Diversified large order analysis device and method for individual stock trading volume, and computer program product
By designing a diversified large order analysis device for individual stock trading volume, using large order proportion bar charts, buying and selling ratio bar charts and large unit price and volume detailed lists, the problem of insufficient large order analysis information in the existing technology is solved, and the function of observing large order changes from multiple angles is realized to assist users in making smarter investment decisions.
Patent Information
- Application Number
- CN202311341641.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-08-22
- Filing Date
- 2023-10-17
- Publication Date
- 2025-02-25
AI Technical Summary
The existing technology is difficult to effectively display the proportion of buy orders, sell orders, changes in large orders in each period, and the price and time points of each large order through the bar chart, and lacks diversified large order analysis information.
Design a diversified large order analysis device for individual stock trading volume. Through large order proportion bar charts, buy-sell ratio bar charts and large unit price and volume details lists, large order analysis information is provided for full and multi-time periods, helping users observe and compare changes in large orders from multiple angles.
It enables users to easily observe and compare various large order analysis information, and assist users in making smarter investment decisions through innovative information representations.
Smart Images

Figure CN119515543A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a financial product quotation display technology of a computer program, and in particular to a diversified large-order analysis device, method and computer program product for individual stock trading volume. Background Art
[0002] Stock trading volume refers to the number of transactions between buyers and sellers in a certain period of time. There are two ways to measure it: the transaction amount and the number of trading units. The unit of the Taiwan stock market is the number of sheets (1 sheet is 1,000 shares), the unit of the United States is the number of shares, and the unit of Shenzhen and Shanghai is the number of lots (1 lot is 100 shares). As for the futures market, the unit is the number of lots. When the buyer's power of the stock is greater than the seller's, the stock price will rise, and vice versa, the price will fall. In the stock market, the price trend is usually dominated by large households / main forces. Judging from the past stock market data, the actions of large households / main forces and retail investors often diverge, and retail investors always lose to large households / main forces. Therefore, some investors specifically track the movements of large households / main forces, which can be learned from the after-market information, such as: the brokerage point data of the Taiwan Stock Exchange and the business department data of the Dragon and Tiger List of the Shanghai Stock Exchange. If you want to distinguish whether it is a big investor / main force entering or exiting during the trading session, you can judge by the volume of a single transaction. A large transaction volume is called a large order, and a small transaction volume is called a small order. Although a large order is not necessarily from a big investor / main force, and big investors / main forces are not necessarily all large orders, there is still a certain degree of correlation between the two. The movements of large orders can be used to evaluate the movements of big investors / main forces during the trading session.
[0003] At present, the real-time large order tracking provided by computer program financial quotation software or order placing software is drawn in the form of a bar chart. When the transaction volume of a single transaction is greater than a default fixed number (for example, "20 contracts"), a bar is drawn. If the large order is a buy order, a bar is drawn above the horizontal baseline (representing a positive number). If the large order is a sell order, a bar is drawn below the horizontal baseline (representing a negative number). Another similar chart (hereinafter referred to as the prior art one) is used. Figure 2 ) to illustrate. Prior art 1, Taiwan Patent Application No. 103130524 discloses "A stock information device and a stock information processing method", the specification of which Figure 2 And paragraphs
[0035] to
[0038] explain that "the bar graph in block 204 is used to display the total number of the top 15 overbought securities firms and the total number of the top 15 oversold securities firms from the stock data compiled by the central processing unit 124." Although the bar graph in block 204 of the prior art is used to represent the overbought securities firms (the title of the legend is "Main force overbought securities firms"), its drawing and information presentation method can also be applied to the above-mentioned large order tracking bar graph.
[0004] The existing large order tracking technology is presented in the form of a bar chart. Although it allows investors (users) to see the approximate distribution of large buy orders and large sell orders, it cannot allow investors to distinguish the buy order ratio and sell order ratio of large orders, nor can it allow investors to see the changes in large orders in each period (that is, it is impossible to split the entire trading day into multiple periods to compare the changes in large orders in each period). Of course, it is also impossible for investors to see the price and time point of each large order.
[0005] Due to the limitation of existing technology, there is a lack of diversified large order analysis information to assist users in observing and comparing the changes of large orders from various angles. In other words, the technical purpose of the existing technology is not about diversified large order analysis technology.
[0006] Therefore, it is necessary to improve the existing technical methods and propose a diversified large-order analysis technology that utilizes the trading volume of individual stocks with the resources of hardware and software working together, so that users can easily observe and compare a variety of different large-order analysis information, and present it in an innovative information representation method to assist users in making investment decisions, so as to make up for the shortcomings of existing technologies. Summary of the invention
[0007] In view of this, the present invention proposes a diversified large order analysis device, method and computer program product for individual stock trading volume, which provide diversified large order information in the detailed information of individual stocks, including large order proportion information (i.e., a bar chart of large order proportion in all time periods and a bar chart of large order proportion in multiple time periods), large order buy-sell ratio information (i.e., a bar chart of buy-sell ratio), and large order price and quantity detail information.
[0008] The present invention proposes a diversified large-order analysis device for individual stock trading volume, the device comprising: a communication module for establishing an Internet network connection; a login verification module for establishing a connection with a server and performing login verification; a stock quotation module for downloading a quotation telegram of a financial product from the server and generating a stock quotation view based on the quotation telegram and displaying it on the screen, the quotation telegram comprising a transaction timestamp, a transaction price, a transaction volume and a corresponding order volume flag; a large order analysis module for generating a large order information view on the individual stock quotation view or on the screen; an order volume bar chart module for generating a full-time large order ratio bar chart based on the quotation telegram and displaying it on the large order information view, the full-time large order ratio bar chart is a large buy order ratio color block marked with a first color at the far left. , and a large sell order ratio color block marked with a second color at the far right end, the total length of the full-time large order ratio bar chart represents a total transaction volume of the financial product in a time period from the opening time to the current time, and the total length of the large buy order ratio color block represents a large buy order total transaction volume corresponding to a large buy order in all the order volume flags in the time period, and the total length of the large sell order ratio color block represents a large sell order total transaction volume corresponding to a large sell order in all the order volume flags in the time period; a memory, used to store an application and the quotation message, the application includes the login verification module, the individual stock quotation module and the order volume bar chart module; a screen, used to display a graphical user interface of the application; one or more processors, connected to the memory and the screen and execute the application.
[0009] Optionally, the order size corresponding to the order size flag is selected from: an extra-large buy order, the large buy order, an extra-large sell order, the large sell order, a small buy order and a small sell order.
[0010] Optionally, the large order analysis module further includes: generating a large unit price and quantity details table based on the quotation telegram, including a field for the transaction timestamp, a field for the transaction price, a field for the transaction volume, and a field for an order quantity tag, wherein the order quantity tag is generated based on the order quantity flag of the quotation telegram.
[0011] Optionally, the single quantity label marks a buyer with the first color and a seller with the second color.
[0012] Optionally, the order volume bar chart module further includes: dividing the trading period into N periods, and generating a first period large order ratio bar chart, a second period large order ratio bar chart, ... to an Nth period large order ratio bar chart corresponding to each of the said periods, where N is a positive integer greater than 1.
[0013] Optionally, the bar chart of large order proportion in the first time period, the bar chart of large order proportion in the second time period, ... the bar chart of large order proportion in the Nth time period corresponding to each of the said time periods are drawn in the same way as the bar chart of large order proportion in all time periods, namely, marking the large buy order proportion color block with the first color at the far left, and marking the large sell order proportion color block with the second color at the far right.
[0014] Optionally, the order volume bar chart module further includes: generating a full-time large order buy / sell ratio bar chart based on the quotation telegram, the full-time large order buy / sell ratio bar chart is a large buy order ratio color block marked with the first color at the far left, and a large sell order ratio color block marked with the second color at the far right, the total length of the full-time large order buy / sell ratio bar chart represents the sum of the total large buy order transaction volume and the total large sell order transaction volume of the financial product in the time period from the opening time to the current time, the total length of the large buy order ratio color block represents the total large buy order transaction volume in the time period, and the total length of the large sell order ratio color block represents the total large sell order transaction volume in the time period.
[0015] Optionally, the order volume bar chart module further includes: generating a full-time small order buy-sell ratio bar chart based on the quotation telegram, the full-time small order buy-sell ratio bar chart is marked with a small buy order ratio color block with the first color at the far left, and a small sell order ratio color block with the second color at the far right, the total length of the full-time small order buy-sell ratio bar chart represents the sum of a small buy order total transaction volume corresponding to a small buy order and a small sell order total transaction volume corresponding to a small sell order in all the order volume flags of the financial product in the time period from the opening time to the current time, the total length of the small buy order ratio color block represents the total transaction volume of the small buy orders in the time period, and the total length of the small sell order ratio color block represents the total transaction volume of the small sell orders in the time period.
[0016] Optionally, the order volume bar chart module further includes: receiving a selection instruction for a short time segment, generating a short time segment large order buy / sell ratio bar chart corresponding to the short time segment based on the quotation telegram, the total length of the short time segment large order buy / sell ratio bar chart represents the sum of the total transaction volume of the large buy orders and the total transaction volume of the large sell orders of the financial product within the short time segment, the total length of the large buy order ratio color block represents the total transaction volume of the large buy orders within the time segment, and the total length of the large sell order ratio color block represents the total transaction volume of the large sell orders within the time segment.
[0017] Optionally, the order volume bar chart module further includes: receiving a selection instruction for the short time segment, generating a short time segment small order buy / sell ratio bar chart corresponding to the short time segment according to the quotation telegram, the total length of the short time segment small order buy / sell ratio bar chart represents the sum of a total transaction volume of a small buy order corresponding to a small buy order and a total transaction volume of a small sell order corresponding to a small sell order in all the order volume flags of the financial product within the short time segment, the total length of the small buy order ratio color block represents the total transaction volume of the small buy orders within the short time segment, and the total length of the small sell order ratio color block represents the total transaction volume of the small sell orders within the short time segment.
[0018] Optionally, after receiving the selection instruction of the short time segment, the order volume bar chart module synchronously generates the short time segment large order buy / sell ratio bar chart and the short time segment small order buy / sell ratio bar chart corresponding to the short time segment.
[0019] The present invention further proposes a diversified large-order analysis method for individual stock trading volume, which is applied to a device, the device comprising a communication module, a memory and a screen, the method comprising: the device establishes a connection with a server and performs a login verification; the device downloads a quotation message of a financial product from the server and generates a stock quotation view based on it and displays it on the screen, the quotation message comprising a transaction timestamp, a transaction price, a transaction volume and a corresponding order volume flag; the device generates a large order information view on the individual stock quotation view or on the screen; and the device generates a full-time large order ratio bar chart display based on the quotation message In the large order information view, the all-time large order ratio bar chart is marked with a large buy order ratio color block with a first color at the far left end, and a large sell order ratio color block with a second color at the far right end. The total length of the all-time large order ratio bar chart represents a total transaction volume of the financial product in a time period from the opening time to the current time, and the total length of the large buy order ratio color block represents the total transaction volume of a large buy order corresponding to all the order volume flags in the time period, and the total length of the large sell order ratio color block represents the total transaction volume of a large sell order corresponding to all the order volume flags in the time period.
[0020] Optionally, the order size corresponding to the order size flag is selected from: an extra-large buy order, the large buy order, an extra-large sell order, the large sell order, a small buy order and a small sell order.
[0021] Optionally, it also includes: the device generates a large unit price and quantity details table based on the quotation telegram, including a field for the transaction timestamp, a field for the transaction price, a field for the transaction volume, and a field for an order quantity tag, and the order quantity tag is generated based on the order quantity flag of the quotation telegram.
[0022] Optionally, the single quantity label marks a buyer with the first color and a seller with the second color.
[0023] Optionally, it also includes: the device divides the trading time period into N time periods, and generates a bar chart of the proportion of large orders in the first time period, a bar chart of the proportion of large orders in the second time period, ... to a bar chart of the proportion of large orders in the Nth time period corresponding to each of the time periods, where N is a positive integer greater than 1.
[0024] Optionally, the bar chart of large order proportion in the first time period, the bar chart of large order proportion in the second time period, ... the bar chart of large order proportion in the Nth time period corresponding to each of the time periods are displayed in the large order information view, and the drawing method is the same as the bar chart of large order proportion in all time periods, that is, marking the large buy order proportion color block with the first color at the far left, and marking the large sell order proportion color block with the second color at the far right.
[0025] Optionally, it also includes: the device generates a full-time large order buy-sell ratio bar chart based on the quotation telegram and displays it in the large order information view, the full-time large order buy-sell ratio bar chart is marked with the large buy order ratio color block with the first color at the far left, and the large sell order ratio color block is marked with the second color at the far right, the total length of the full-time large order buy-sell ratio bar chart represents the sum of the total transaction volume of the large buy orders and the total transaction volume of the large sell orders of the financial product in the time period from the opening time to the current time, the total length of the large buy order ratio color block represents the total transaction volume of the large buy orders in the time period, and the total length of the large sell order ratio color block represents the total transaction volume of the large buy orders in the time period.
[0026] Optionally, it also includes: the device generates a full-time small order buy-sell ratio bar chart based on the quotation telegram and displays it in the large order information view, the full-time small order buy-sell ratio bar chart is marked with a small buy order ratio color block with the first color at the far left, and a small sell order ratio color block with the second color at the far right, the total length of the full-time small order buy-sell ratio bar chart represents the sum of a small buy order total transaction volume corresponding to a small buy order and a small sell order total transaction volume corresponding to a small sell order in all the order volume flags of the financial product in the time period from the opening time to the current time, the total length of the small buy order ratio color block represents the total transaction volume of the small buy orders in the time period, and the total length of the small sell order ratio color block represents the total transaction volume of the small sell orders in the time period.
[0027] Optionally, it also includes: the device receives a selection instruction for a short time segment, and generates a short time segment large order buy / sell ratio bar chart corresponding to the short time segment based on the quotation telegram, the total length of the short time segment large order buy / sell ratio bar chart represents the sum of the total transaction volume of the large buy orders and the total transaction volume of the large sell orders of the financial product within the short time segment, the total length of the large buy order ratio color block represents the total transaction volume of the large buy orders within the time segment, and the total length of the large sell order ratio color block represents the total transaction volume of the large sell orders within the time segment.
[0028] Optionally, it also includes: the device receives a selection instruction for the short time segment, and generates a short time segment small order buy / sell ratio bar chart corresponding to the short time segment according to the quotation telegram, the total length of the short time segment small order buy / sell ratio bar chart represents the sum of a small buy order total transaction volume corresponding to a small buy order and a small sell order total transaction volume corresponding to a small sell order in all the order volume flags of the financial product within the short time segment, the total length of the small buy order ratio color block represents the total transaction volume of the small buy orders within the short time segment, and the total length of the small sell order ratio color block represents the total transaction volume of the small sell orders within the short time segment.
[0029] Optionally, after receiving the selection instruction of the short time segment, the order volume bar chart module synchronously generates the short time segment large order buy / sell ratio bar chart and the short time segment small order buy / sell ratio bar chart corresponding to the short time segment.
[0030] The present invention further proposes a diversified large-order analysis method for individual stock trading volume, which is applied between a system, the system comprising a device and a server, the method comprising: the server sorts the recent historical trading volume of a recent historical quotation data of a financial product in descending order and classifies it by a specific percentage to define a trading volume threshold (Trading Volume Threshold); the server adds a trading volume flag to a quotation message of the financial product according to the trading volume threshold of the financial product; the device downloads the quotation message of the financial product from the server and generates a stock quotation view based on it and displays it on the screen, the quotation message includes a transaction timestamp, a transaction price, a transaction volume and the corresponding trading volume flag; the device generates a large order information view on the individual stock quotation view or on the screen; and the device generates a full-time large order ratio bar chart based on the quotation message and displays it on the large order information view, the full-time large order The proportion bar chart has a large buy order proportion color block marked with a first color at the far left end, and a large sell order proportion color block marked with a second color at the far right end. The total length of the full-time large order proportion bar chart represents a total transaction volume of the financial product in a time period from the opening time to the current time, and the total length of the large buy order proportion color block represents the total transaction volume of a large buy order corresponding to all the order volume flags in the time period, and the total length of the large sell order proportion color block represents the total transaction volume of a large sell order corresponding to all the order volume flags in the time period.
[0031] The present invention further proposes a diversified large-order analysis method for individual stock trading volume, which is applied between a system, the system comprising a device and a server, the method comprising: the server sorts the recent historical trading volume of a recent historical quotation data of a financial product in descending order and classifies it by a specific percentage to define an order volume threshold; the server adds the corresponding order volume threshold to a quotation telegram of the financial product; the device downloads the quotation telegram of the financial product from the server and generates a stock quotation view based on it and displays it on the screen, the quotation telegram comprising a transaction timestamp, a transaction price, a transaction volume and the corresponding order volume threshold; the device generates a large order information view on the individual stock quotation view or on the screen; and, the device generates a full-time large order ratio bar graph based on the quotation telegram and displays it in the large order information view, the full-time large order ratio bar graph is a large buy order ratio color block marked with a first color at the far left, and a large sell order ratio color block marked with a second color at the far right, the total length of the full-time large order ratio bar graph represents a total transaction volume of the financial product in a time period from the opening time to the current time, and the total length of the large buy order ratio color block represents a large buy order total transaction volume of all the order volume thresholds corresponding to a large buy order in the time period, and the total length of the large sell order ratio color block represents a large sell order total transaction volume of all the order volume thresholds corresponding to a large sell order in the time period.
[0032] Optionally, the order quantity threshold is for an order quantity label, and the order quantity label is selected from: an extra-large buy order, the large buy order, an extra-large sell order, the large sell order, a small buy order and a small sell order.
[0033] Optionally, it also includes: the device generates a large unit price and quantity details table based on the quotation telegram and displays it in the large order information view, including a field for the transaction timestamp, a field for the transaction price, a field for the transaction volume and a field for an order quantity label, and the order quantity label is generated based on the order quantity threshold of the quotation telegram.
[0034] The present invention also proposes a computer program product installed in a device having a processor, a memory and a screen. The computer program product is stored in the memory and can be run on the processor. When the processor executes the computer program product, the steps of the above-mentioned diversified large order analysis method for individual stock trading volume are implemented.
[0035] The detailed features and advantages of the present invention are described in detail in the following embodiments, and the contents are sufficient to enable any technician in the field to understand the technical content of the present invention and implement it accordingly. According to the contents disclosed in this specification, the scope of protection of the claims and the drawings, any technician in the field can easily understand the relevant purposes and advantages of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1is a system function block diagram of a device according to an embodiment of the present invention; Figure 2 A system function block diagram of an application program according to an embodiment of the present invention; Figure 3 A schematic diagram of a screen shot of a computer version of a large order information view according to an embodiment of the present invention; Figure 4 A schematic diagram of a screen image of a large order information view on a mobile phone version according to an embodiment of the present invention; Figure 5A This is a schematic diagram of a bar chart showing the proportion of large orders according to an embodiment of the present invention (I); Figure 5B This is a schematic diagram of a bar chart showing the proportion of large orders according to an embodiment of the present invention (II); Figure 5C Schematic diagram of a bar chart showing the proportion of large orders according to an embodiment of the present invention (III); Figure 5D Schematic diagram of a bar chart showing the proportion of large orders according to an embodiment of the present invention (IV); Figure 5E Schematic diagram of a bar chart showing the proportion of large orders according to an embodiment of the present invention (V); Figure 6 A schematic diagram of a screen image of a bar chart showing the ratio of large orders to small orders according to an embodiment of the present invention; Figure 7 A schematic diagram of a screen showing a large unit price quantity detail according to an embodiment of the present invention; Figure 8 This is a screen diagram of a large order information view on a mobile phone version according to another embodiment of the present invention; Fig. 9 This is a screen diagram of a large order information view on a mobile phone version according to another embodiment of the present invention; Fig.10 A schematic diagram of a screen shot of a computer version of a large order information view according to another embodiment of the present invention; and Fig.11 This is an operation flow chart of Embodiment 1 of the present invention.
[0037] In the figure: 10: Diversified large order analysis device for individual stock trading volume 12: Processor 14: Memory 16: Screen 18: Communication module 20: Applications 22: Login verification module 24: Stock quotation module 26: Large order analysis module 28: Single quantity bar chart module 30: Server 32: Login verification module 34: Quotation module 36: Single quantity threshold calculation module 38: Stock Quote View 40: Large order information view 42a: Large order information switch key 42b: Large order information switch tab 44: Bar chart of the proportion of large orders during all periods 46: Bar chart of the proportion of large orders in the first period 48: Bar chart of the proportion of large orders in the second period 50: Bar chart of the proportion of large orders in the third period 52: Bar chart of the proportion of large orders in the fourth period 54: Bar chart of the proportion of large orders in the fifth period 56: All-time large order buy / sell ratio bar chart 58: Short-term large order buy / sell ratio bar chart 60: Bar chart of small order buying and selling ratio during all time periods 62: Short-term small order buy / sell ratio bar chart 64: Time selection drop-down menu 66: Single quantity label 68: Screen cursor. DETAILED DESCRIPTION
[0038] The present invention is applicable to but not limited to personal computers (PC / MAC), laptops (Laptop / Notebook / Portable Computer), smart phones (Smartphone), tablet computers (Tablet PC), handheld stock quoting devices (Hand-Held Stock Quoting Devices), personal digital assistants (PDAs), smart televisions (Smart TVs) ... etc. Any device equipped with a screen and capable of executing the application program of the present invention (i.e., stock quotation software or stock trading software) can apply the device and method of the present invention.
[0039] See also Figure 1 and Figure 2, a system functional block diagram of a diversified large-order analysis device 10 for individual stock trading volume of the present invention and a system functional block diagram of an application 20 of an embodiment, the legend only lists the core modules related to a preferred embodiment of the present invention, and the other modules are omitted and not described. The application 20 of this embodiment is executed on the diversified large-order analysis device 10 for individual stock trading volume of the present invention. In one embodiment of the present invention, the diversified large-order analysis device 10 for individual stock trading volume of the present invention includes: one or more processors 12, a memory 14, a screen 16 and a communication module 18. Among them, the memory 14 stores an application 20; the processor 12 executes multiple program instructions contained in the application 20, and implements the following modules in a hardware and software collaborative operation manner: a login verification module 22, a stock quotation module 24, a large order analysis module 26 and a single volume bar chart module 28; the screen 16 is used to display the graphical user interface (GUI) of the application 20, and in some embodiments it also includes: processing touch operation events, such as used in smart phones, tablet computers... and other screen touch devices; the communication module 18 is used to establish an Internet network connection, such as: wired broadband, WLAN (Wi-Fi, etc.), mobile communication network (such as 3G, 4G, 5G...), etc.
[0040] Continue reading Figure 2 , a system functional block diagram of an application 20 according to an embodiment of the present invention, which includes a client application 20 (running on a diversified large order analysis device 10 for individual stock trading volume) and a server 30 on the server side. The application 20 includes: a login verification module 22, an individual stock quotation module 24, a large order analysis module 26, and an order volume bar chart module 28; the server 30 includes: a login verification module 32, a quotation module 34, and an order volume threshold calculation module 36. The legend only lists the core modules related to a preferred embodiment of the present invention, and the remaining modules are omitted and not depicted, such as the client: international financial quotation module, self-selected quotation subscription module, detailed quotation module, individual stock news module, account module, etc. (belonging to the prior art), or the server: membership module, international financial module, push module, news module, etc. (belonging to the prior art).
[0041] The login verification module 22 of the client application 20 is used to establish a connection with the server 30 and perform login verification; in some embodiments, after the login verification is successful, a token is downloaded and stored in the memory 14. The login verification includes multiple methods: in some embodiments, identity authentication is performed by account and password; in some embodiments, identity authentication is performed by the user's biometric features, such as fingerprint recognition or Face ID recognition.
[0042] The stock quote module 24 is used to download the quote message (also called the market quote message) of the financial product from the server 30 and generate the stock quote view 38 to display on the screen 16 ( Figure 3 ). In some embodiments, each quotation message includes data fields such as the transaction timestamp, transaction price, transaction volume, and corresponding order volume flag of the financial product, and the order volume flag is the transaction volume corresponding to the quotation message, and the order volume flag is generated by the quotation module 34 of the server 30 according to the order volume threshold (described later). The data in the order volume flag field can represent a variety of order volume tags, such as: extra large buy order, large buy order, extra large sell order, large sell order, small buy order, small sell order, etc., and for example, order volume tags that do not distinguish between buy and sell orders: extra large order, large order, and small order. In some embodiments, each quotation message includes the transaction timestamp, transaction price and transaction volume of the financial product, but does not include an order volume flag. However, the same quotation message may include an order volume threshold (also known as a threshold value) field, or: the individual stock quotation module 24 downloads the reference price (i.e., yesterday's closing price) quotation message of the financial product before the opening of the market and downloads the order volume threshold data at the same time and stores it in the memory 14, so that after the individual stock quotation module 24 downloads each quotation message, the large order analysis module 26 can determine which order volume label the transaction volume of the quotation message belongs to based on the order volume threshold (described in detail in the next paragraph). The large order analysis module 26 generates a large order information view 40 in the individual stock quotation view 38, and generates a large order price and quantity detailed table based on the quotation message, such as Figure 3 The large unit price and volume details table contains fields for transaction timestamp, transaction price, transaction volume, and unit volume tag 66 (see Figure 7 The large order information view 40 is used to present all information related to large orders, such as: large order ratio information (i.e., the full-time large order ratio bar chart 44 and the multi-time large order ratio bar chart), large order buy / sell ratio information (i.e., the large order buy / sell ratio bar chart and the small order buy / sell ratio bar chart), and large order price and quantity details...etc. In some embodiments, the large order information view 40 includes a large order information switch button 42a (or a large order information switch tab 42b) (see Figure 3 , Figure 8), for switching and presenting the above-mentioned various large order-related information in the large order information view 40. In some embodiments, the large order information view 40 is a part of the individual stock quote view 38. For example, in the iOS implementation, the individual stock quote view 38 is a large ViewController container, and the large order information view 40 is another small ViewController container in the individual stock quote view 38, and both are displayed on the screen 16 at the same time. In some embodiments, the individual stock quote view 38 and the large order information view 40 are two independent separate views, and both are displayed separately on the screen 16 in a switching manner. In some embodiments, the order quantity label 66 is generated based on the order quantity flag of the quotation message, that is, the judgment and classification of the order quantity size are processed by the server. In some embodiments, the judgment and classification of the order size is processed by the client (i.e., the large order analysis module 26). The client determines which order quantity label 66 the transaction volume of each quotation message belongs to based on the order quantity threshold generated by the server. For example, assuming that the order quantity threshold corresponding to a "large order" (including "large buy orders" and "large sell orders") of a certain financial product is "30 pieces", and this order quantity threshold data is downloaded and stored in the memory 14 when downloading the reference price, the individual stock quotation module 24 can download each quotation message and then determine whether the transaction volume of the quotation message is a "large order" based on the order quantity threshold ("30 pieces") of the day by the large order analysis module 26. If "yes", the corresponding "large order" order quantity label 66 is generated in the order quantity label field of the large order price and quantity detailed table. In some embodiments, the order quantity label 66 generated by the large order analysis module 26 and displayed in the large order price and quantity detailed table is marked with a first color (e.g., red) to mark the buyer, and a second color (e.g., green) to mark the seller.
[0043] The order quantity bar chart module 28 generates a bar chart 44 of the proportion of large orders in all time periods according to the quotation message and displays it in the large order information view 40, such as Figure 3 The so-called full time period refers to "from the opening time of the day to the current time, and the final data is updated to the closing time of the day". In some embodiments, the full time large order ratio bar chart 44 is a horizontal bar chart (also called a long bar chart, such as Figure 3), here, the full-time large order ratio bar graph 44 is marked with a large buy order ratio color block at the leftmost end with the first color (e.g., red), and a large sell order ratio color block at the rightmost end with the second color (e.g., green). After deducting the left and right ends (i.e., the large buy order ratio color block and the large sell order ratio color block), the unmarked block in the middle represents the small order and is presented in a third color (e.g., gray, black, or white). In some embodiments, the full-time large order ratio bar graph 44 is drawn as a vertical bar graph (also known as a column graph or a histogram), here, the full-time large order ratio bar graph 44 is marked with a large buy order ratio color block at the bottom with the first color (e.g., red), and a large sell order ratio color block at the top with the second color (e.g., green). The total length of the bar graph 44 of the proportion of large orders in all time periods represents the total transaction volume of the financial product in the time period from the opening time to the current time (i.e., the total transaction volume accumulated from the opening time to the current time), and the total length of the color block of the proportion of large buy orders represents the total transaction volume of large buy orders corresponding to large buy orders in all order volume flags in the time period (i.e., the sum of the transaction volumes of all large buy orders in the time period), and the total length of the color block of the proportion of large sell orders represents the total transaction volume of large sell orders corresponding to large sell orders in all order volume flags in the time period (i.e., the sum of the transaction volumes of all large sell orders in the time period). In some embodiments, the order volume corresponding to the order volume flag includes: extra large orders, large orders and small orders, therefore, the color block of the proportion of large buy orders in this embodiment includes extra large buy orders and large buy orders, and the color block of the proportion of large sell orders includes extra large sell orders and large sell orders.
[0044] In addition to generating the bar graph 44 of the large order ratio for the entire period, the bar graph module 28 of the order volume, in some embodiments, further generates a plurality of bar graphs of the large order ratio corresponding to different periods and displayed in the large order information view 40. That is, the trading period is divided into N periods, and a bar graph 46 of the large order ratio for the first period, a bar graph 48 of the large order ratio for the second period, ... to bar graphs 50, 52, 54 of the large order ratio for the N period are generated, where N is a positive integer greater than 1, see FIG. 5A to FIG. 5EFor example, the trading time of the Taiwan stock market is divided into "5" time periods, the first time period large order ratio bar graph 46 is "9:00 to 10:00", the second time period large order ratio bar graph 48 is "10:00 to 11:00", the third time period large order ratio bar graph 50 is "11:00 to 12:00", the fourth time period large order ratio bar graph 52 is "12:00 to 13:00" and the fifth time period large order ratio bar graph 54 is "13:00 to 13:30", except for the last time period which is half an hour long, the other time periods are 1 hour long, and the time lengths of all time periods do not have to be equal. Another example: the trading hours of Taiwan stock market are divided into "3" periods, the first period's large order ratio bar chart is "9:00 to 10:30", the second period's large order ratio bar chart is "10:30 to 12:00" and the third period's large order ratio bar chart is "12:00 to 13:30", in this case, the time length of all periods is the same. The above is based on the Taiwan stock market as an example, other different commodities (such as: Taiwan Index Futures) or other trading markets (such as: Shanghai, Shenzhen, Hong Kong, Tokyo, New York, etc.) shall be based on the local trading time. The bar graph of the proportion of large orders in each time period of this embodiment adopts the same rules and drawing method as the bar graph of the proportion of large orders in the full time period 44. For example, in the horizontal embodiment, the large buy order proportion color block is marked with the first color (for example, red) at the far left, the large sell order proportion color block is marked with the second color (for example, green) at the far right, and the remaining unmarked blocks represent small orders. In the vertical embodiment, the large buy order proportion color block is marked with the first color (for example, red) at the bottom, the large sell order proportion color block is marked with the second color (for example, green) at the top, and the remaining unmarked blocks represent small orders. The difference between the bar graphs of the proportion of large orders in different time periods is only the different time lengths, different representative time periods, and different scales. In this embodiment, the bar graph of the proportion of large orders in the full time period 44 and the bar graphs of the proportion of large orders in other time periods are arranged in the same view, so that users can use multiple bar graphs to quickly visually observe the changes in large orders in each time period.
[0045] In some embodiments, the order volume bar chart module 28 further includes: generating a full-time large order buy / sell ratio bar chart 56 according to the quotation message and displaying it in the large order information view 40, such as Figure 6The full-time large order buy / sell ratio bar chart 56 is a bar chart that marks the large buy order ratio color block with a first color (e.g., red) at the far left (or bottom), and marks the large sell order ratio color block with a second color (e.g., green) at the far right (or top). The total length of the full-time large order buy / sell ratio bar chart 56 represents the sum of the total large buy order volume and the total large sell order volume of financial products in the time period from the opening time to the current time. The total length of the large buy order ratio color block represents the total large buy order volume in the time period, and the total length of the large sell order ratio color block represents the total large sell order volume in the time period. The difference between the all-time large order buy / sell ratio bar graph 56 and the all-time large order percentage bar graph 44 is that the denominator (i.e., total length) of the all-time large order buy / sell ratio bar graph 56 is the total transaction volume of all large orders in the time segment, while the denominator of the all-time large order percentage bar graph 44 is the total transaction volume (including all large orders and small orders) in the time segment. This embodiment allows users to conveniently observe the buy / sell ratio of large orders.
[0046] In some embodiments, the order volume bar chart module 28 further includes: generating a full-time small order buy / sell ratio bar chart 60 according to the quotation message and displaying it in the large order information view 40, such as Figure 6 As shown. The full-time small order buy-sell ratio bar graph 60 is a small buy order ratio color block marked with a first color at the leftmost end (or the bottom), and a small sell order ratio color block marked with a second color at the rightmost end (or the top). The total length of the full-time small order buy-sell ratio bar graph 60 represents the sum of the total transaction volume of small buy orders corresponding to small buy orders and the total transaction volume of small sell orders corresponding to small sell orders in all order volume flags of financial products in this time segment from the opening time to the current time (that is, the order volume flag is a small buy order or a small sell order, the total transaction volume of the two). The total length of the small buy order ratio color block represents the total transaction volume of small buy orders in the time segment, and the total length of the small sell order ratio color block represents the total transaction volume of small sell orders in the time segment. This embodiment allows users to conveniently observe the buy-sell ratio of small orders.
[0047] In some embodiments, the order volume bar chart module 28 further includes: receiving a selection instruction for a short time segment (clicking the time selection drop-down menu 64, for example, the options include: the last 1 minute, 2 minutes, 3 minutes, 5 minutes, 10 minutes, 15 minutes, etc.), generating a short time segment large order buy / sell ratio bar chart 58 corresponding to the short time segment according to the quotation message and displaying it in the large order information view 40, such as Figure 6The total length of the short-time period large order buy / sell ratio bar chart 58 represents the sum of the total large buy order volume and the total large sell order volume of the financial product in the short-time period, the total length of the large buy order ratio color block represents the total large buy order volume in the time period, and the total length of the large sell order ratio color block represents the total large sell order volume in the time period. This embodiment allows the user to select the large order buy / sell ratio changes in the recent few minutes to be observed, and then compare it with the large order buy / sell ratio bar chart 56.
[0048] In some embodiments, the order volume bar chart module 28 further includes: receiving a selection instruction for a short time segment (clicking the time selection drop-down menu 64, for example, the options include: the last 1 minute, 2 minutes, 3 minutes, 5 minutes, 10 minutes, 15 minutes, etc.), generating a short time segment small order buy / sell ratio bar chart 62 corresponding to the short time segment according to the quotation message and displaying it in the large order information view 40, such as Figure 6 The total length of the short-term small order buy / sell ratio bar graph 62 represents the sum of the total transaction volume of small buy orders and the total transaction volume of small sell orders of financial products in the short-term period, the total length of the small buy order ratio color block represents the total transaction volume of small buy orders in the time period, and the total length of the small sell order ratio color block represents the total transaction volume of small sell orders in the time period. This embodiment allows the user to select the change of the small order buy / sell ratio in the recent few minutes to be observed, and then compare it with the full-time small order buy / sell ratio bar graph 60.
[0049] In some embodiments, the short-time segment selection command received by the order volume bar chart module 28 can simultaneously generate a corresponding short-time segment large order buy / sell ratio bar chart and a short-time segment small order buy / sell ratio bar chart. This embodiment allows the user to select the large order and small order changes in the last few minutes to be observed, and update the two charts simultaneously with one menu operation (generating a short-time segment selection command).
[0050] The login verification module 32 of the server side is used to receive the account and password uploaded by the login verification module 22 of the client side for identity verification.
[0051] The quotation module 34 is used to receive the original quotation message of the financial product from the exchange (such as a stock exchange, a futures exchange) or the quotation information source (such as a quotation information source manufacturer), and judge (calculate) the transaction volume in the original quotation message according to the order volume threshold calculated by the order volume threshold calculation module 36 to generate a quotation message with an order volume flag target (i.e., one more order volume flag target field than the original quotation message), and finally transmit the quotation message to the client's individual stock quotation module 24 in a push mode, or the individual stock quotation module 24 downloads it from the quotation module 34 in a polling mode. The order volume flag refers to a data field in the quotation message that marks a variety of different order sizes to correspond to the transaction volume of the quotation message. For example, the order volume flag is recorded with a length of one bit (1 Byte). Assume that the data "00000001" in the field represents "large buy order", "00000010" represents "large sell order", "00000101" represents "small buy order"...etc. After receiving the individual stock quotation module 24 of the client in this embodiment, the order size of the quotation message can be known from the order size flag in the same quotation message. In some embodiments, the quotation module 34 on the server side does not determine the order size and generate a corresponding order size flag for each original quotation message, but only provides the order size threshold calculated by the order size threshold calculation module 36 to the client side for downloading and self-calculation. This embodiment can save hardware resources on the server side.
[0052] The order volume threshold calculation module 36 sorts the recent historical transaction volume of the recent historical quotation data of a single financial product in descending order and classifies it by a specific percentage to define the order volume threshold. The so-called recent historical quotation data, for example: historical quotation data of recent trading days such as the past one day, the past two days, the past three days or the past five days... The order volume threshold calculation module 36 sorts each historical transaction volume (note: the transaction volume is recorded in units of "the same transaction") within the specified trading days of the individual financial product in descending order, and then classifies the order volume size by a specific percentage. Assuming that the top 10% of the highest ranked transaction volume (note: refers to the transaction volume of "the same transaction", or "single transaction volume", the same below) is defined as a "large order", the lowest transaction volume among these top 10% of the transaction volumes is defined as the order volume threshold of "large order". When the transaction volume in a quotation message is greater than or equal to the order volume threshold, it meets the definition of "large order", and when it is less than the order volume threshold, it meets the definition of "small order". For example, if the top 10% of all the trading volumes of a certain financial product in the past three days in descending order are "30-100", then the order volume threshold for large orders is "30". When the single transaction volume is greater than or equal to "30", it is considered a "large order", and when it is less than "30", it is considered a "small order". In some embodiments, the order volume threshold defined by the order volume threshold calculation module 36 includes: extra-large orders and large orders. Assuming that the top 10% of the highest ranked trading volumes are defined as "extra-large orders" and the top 20% to the top 11% of the trading volumes are defined as "large orders", the lowest trading volume among these top 10% of the trading volumes is defined as the order volume threshold for "extra-large orders", and the lowest trading volume among the top 20% to the top 11% of the trading volumes is defined as the order volume threshold for "large orders". For example, if the top 10% of all the trading volumes of a certain financial product in the past three days in descending order are "70-99" and the top 20% to the top 11% are "28-70", then the single volume threshold for extra-large orders is "70" and the single volume threshold for large orders is "28". When the single transaction volume is greater than or equal to "70", it is considered an "extra-large order", when the single transaction volume is greater than or equal to "28" and less than "70", it is considered a "large order", and the rest of the single transaction volumes less than "28" are considered "small orders". The single volume threshold calculation module 36 of the present invention is to formulate a corresponding single volume threshold for each financial product based on its recent historical quotation data, and not all financial products share the same single volume threshold.
[0053] In some embodiments, the login verification server and the quotation server are the same server or the same server cluster; in some embodiments, the login verification server and the quotation server are different servers or server clusters that are set up separately. In the above embodiment, after the login verification is successful, a token is downloaded and stored in the memory 14. The purpose of the token is to simplify the login verification process. In some embodiments, the login verification server and the quotation server are servers that are set up separately. When the user successfully logs in to the login verification server with the application 20, if connecting to another server (quotation), the step of manually logging in again can be avoided. In other words, the present invention uses a single sign-on technology to allow users to arbitrarily use the services provided by different servers.
[0054] See also Figure 3 , a schematic diagram of the screen 16 of the computer version of the large order information view 40 of an embodiment of the present invention, which illustrates the graphical user interface of the application 20 of an embodiment of the present invention displayed on the computer screen 16. The accompanying drawings of this embodiment are illustrated by taking the screen 16 style of a personal computer as an example. The present invention is not limited to use in personal computers. The present invention can also be used in smart TVs, tablet computers, smart phones, handheld stock machines, personal digital assistants, etc. The illustration is that a personal computer (a diversified large order analysis device 10 for individual stock trading volume) executes the application 20 of the present invention (financial trading software or financial quotation software), and the user graphical interface of the TV version (i.e., the application of the present invention executed on a smart TV) is not much different, so the TV version can also refer to this figure. The entire screen of the screen 16 in the illustration is a quotation view (unnumbered), including: a self-selected quotation view (unnumbered) in the upper left corner, a best five-level view (unnumbered) in the lower left corner, a trend chart view (unnumbered) in the upper right corner, and a large order information view 40 in the lower right figure. The large order information view 40 of this embodiment includes a large order information switch key 42a (for example, implemented as a Radio Button component) for switching to present information related to large orders in the large order information view 40, including: large order proportion (the switch key in the legend is displayed as "proportion"), large order details (the switch key in the legend is displayed as "details") and large order buy-sell ratio (the switch key in the legend is displayed as "buy-sell ratio"). The legend is illustrated by taking the information of the Chinese Taipei stock market as an example. The present invention is not limited to the stock trading market to which it is applied. When applied in different stock trading markets, different trading units are used instead (for example, the trading unit of the Shanghai / Shenzhen trading market is "lot").
[0055] See also Figure 4, a schematic diagram of a screen 16 of a mobile phone version of a large order information view 40 according to an embodiment of the present invention, which illustrates a graphical user interface of an application 20 according to an embodiment of the present invention displayed on a smart phone screen 16. The accompanying drawings of this embodiment are illustrated by taking the screen 16 style of a smart phone as an example, in which the entire screen 16 is a stock quote view 38, and the large order information view 40 in the lower half of the screen 16 is a part of the stock quote view 38.
[0056] See also Figure 5A , a schematic diagram of a bar chart showing the proportion of large orders according to an embodiment of the present invention (I), FIG. 5A to FIG. 5E is with Figure 3 Computer version or Figure 4 The mobile version of the large order information view 40 is the same. For the convenience of explanation, the legend deliberately focuses on the "large order ratio" and omits some details that are not related to the core technology. When it is actually displayed on the screen 16, there is no rounded dotted frame in the legend. The legend takes the trading time of the Taiwan stock market as an example, and divides the trading time into "5" periods. The first period of the large order ratio bar chart is "9:00 to 10:00". Figure 5A Assuming that the current time is the first time period (i.e., "9:00 to 10:00"), the legend shows the full-time large order ratio bar graph 44 and the first-time large order ratio bar graph 46. Since the time segment covered by the full-time large order ratio bar graph 44 is "from the opening time of the day to the current time", it happens to completely overlap with the time segment of the first-time large order ratio bar graph 46 (i.e., the two bar graphs look exactly the same), therefore, in some embodiments, during the first time period, only one full-time large order ratio bar graph 44 is displayed and the first-time large order ratio bar graph 46 is omitted. The bar graph 44 of the proportion of large orders in all time periods and the bar graph of the proportion of large orders in each time period are drawn in the same manner, with the large buy order proportion color block on the far left being marked with the first color (e.g., red, and the legend is represented by "a slash from the upper right to the lower left"); the large sell order proportion color block on the far right being marked with the second color (e.g., green, and the legend is represented by "a slash from the upper left to the lower right"); the remaining unmarked block in the middle represents small orders and is presented in the third color (e.g., gray, black or white, and the legend is represented by white).
[0057] See also Figure 5B , a schematic diagram of a bar chart showing the proportion of large orders according to an embodiment of the present invention (II), Figure 5BIt is assumed that the current time is the second period (i.e., "10:00 to 11:00"), and the legend shows the bar graph 44 of the large order ratio for the entire period, the bar graph 46 of the large order ratio for the first period, and the bar graph 48 of the large order ratio for the second period. The legend illustrates that the sum of the large buy order ratios of the bar graph 46 of the large order ratio for the first period and the bar graph 48 of the large order ratio for the second period (i.e., "12.22%" + "2.1%") is equal to the large buy order ratio of the bar graph 44 of the large order ratio for the entire period (i.e., "14.32%"), and the sum of the large sell order ratios of the bar graph 46 of the large order ratio for the first period and the bar graph 48 of the large order ratio for the second period (i.e., "11.69%" + "2.39%") is equal to the large sell order ratio of the bar graph 44 of the large order ratio for the entire period (i.e., "14.08%").
[0058] See also Figure 5C , Schematic diagram of a bar chart showing the proportion of large orders in an embodiment of the present invention (III), Figure 5C Assuming that the current time is the third period (i.e., "11:00 to 12:00"), the legend shows the bar graph 44 of the large order ratio for the entire period, the bar graph 46 of the large order ratio for the first period, the bar graph 48 of the large order ratio for the second period, and the bar graph 50 of the large order ratio for the third period. The legend illustrates that the sum of the large buy order ratios for each period is equal to the large buy order ratios for the bar graph 44 of the large order ratio for the entire period, and the sum of the large sell order ratios for each period is equal to the large sell order ratios for the bar graph 44 of the large order ratio for the entire period.
[0059] See also Figure 5D , Schematic diagram of a bar chart showing the proportion of large orders according to an embodiment of the present invention (IV), Figure 5D It is assumed that the current time is the fourth period (i.e., “12:00 to 13:00”). The legend shows a bar chart 44 of the proportion of large orders in the entire period, a bar chart 46 of the proportion of large orders in the first period, a bar chart 48 of the proportion of large orders in the second period, a bar chart 50 of the proportion of large orders in the third period, and a bar chart 52 of the proportion of large orders in the fourth period.
[0060] See also Figure 5E , Schematic diagram of a bar chart showing the proportion of large orders in an embodiment of the present invention (V), Figure 5E Assuming that the current time is the fifth period (i.e., "13:00 to 13:30"), the legend shows a bar chart 44 of the proportion of large orders in the entire period, a bar chart 46 of the proportion of large orders in the first period, a bar chart 48 of the proportion of large orders in the second period, a bar chart 50 of the proportion of large orders in the third period, a bar chart 52 of the proportion of large orders in the fourth period, and a bar chart 54 of the proportion of large orders in the fifth period. Users can easily see the changes in the large orders of buyers and sellers in the entire period and in each period through the visual effect of the bar chart of the proportion of large orders of the present invention. At the same time, since the present invention lists the large orders of buyers and sellers at the left and right ends, it is also easy for users to compare the strength of the large orders of buyers and sellers.
[0061] The above is an explanation of the present invention dividing the bar chart of large order proportion into two types, namely "all time periods" and "each time period". The present invention does not limit the transaction time to be divided into "5" time periods, but may also be divided into 2 time periods, 3 time periods, 4 time periods, 5 time periods, up to N time periods (N is a positive integer greater than 1)... and so on.
[0062] See also Figure 6 , a schematic diagram of the screen 16 of the bar chart of the large order and small order buying and selling ratio in the embodiment of the present invention, the example is to explain that when the user clicks the "buy and sell ratio" of the large order information switch button 42a, the order volume bar chart module 28 generates a full-time large order buying and selling ratio bar chart 56, a full-time small order buying and selling ratio bar chart 60, a short-time segment large order buying and selling ratio bar chart 58 and a short-time segment small order buying and selling ratio bar chart 62 according to the quotation message and displays them in the large order information view 40. In some embodiments, the order volume bar chart module 28 further includes: receiving a short-time segment selection instruction (clicking the time selection drop-down menu 64, for example, the selections include: nearly 1 minute, 2 minutes, 3 minutes, 5 minutes, 10 minutes, 15 minutes, etc., and the legend of nearly 15 minutes is marked with "nearly 15 minutes", but this marking method is not used to limit the present invention), and after selecting a short-time segment, the data time segments of the short-time segment large order buying and selling ratio bar chart 58 and the short-time segment small order buying and selling ratio bar chart 62 can be changed synchronously. Through the bar chart of the large and small order buying and selling ratios in this embodiment, the user can easily compare the buying and selling strength of large and small orders, and at the same time, can easily compare how the strength of large and small orders of buyers and sellers changes in the whole period and in the last few minutes. In another embodiment of the present invention, the bar chart module 28 generates a bar chart 56 of the large order buying and selling ratios in the whole period and a bar chart 58 of the large order buying and selling ratios in the short time period according to the quotation message and displays them in the large order information view 40. In other words, only the buying and selling ratio information of large orders is displayed (not shown).
[0063] See also Figure 7, a schematic diagram of the screen 16 of the large unit price and quantity details of the embodiment of the present invention, the legend is to explain that when the user clicks the "Details" of the large unit information switch button 42a, the large unit analysis module 26 generates a large unit price and quantity details table based on the quotation telegram and displays it in the large unit information view 40. The large unit price and quantity details table includes a field for the transaction timestamp, a field for the transaction price, a field for the transaction volume, and a field for the unit quantity label 66, which are respectively marked with "time", "transaction", "unit quantity", and "unit type" in the legend, but this marking method is not used to limit the present invention. The legend is drawn in black and white grayscale, so the "upper right to lower left oblique line" represents the red color to mark the buyer, and the "upper left to lower right oblique line" represents the green color to mark the seller. Since the large unit analysis module 26 has already distinguished the buyer and the seller with two different colors, the text on the unit quantity label 66 can omit the buying and selling types, and only simply mark "extra large" and "large order". In some embodiments, the quantity label 66 of the same transaction category can be marked with dark and light colors to indicate "extra large" and "large order" respectively. For example, the "extra large" quantity label 66 of the seller is marked with dark green, while the "large order" quantity label 66 is marked with a slightly lighter green. In some embodiments, the large order analysis module 26 receives a transaction category selection instruction (generated when the transaction category drop-down menu is clicked) to filter the transaction categories presented in the large unit price and quantity detailed table. For example, after the user clicks "buyer" in the transaction category drop-down menu, only the buyer's large unit price and quantity detailed information is presented in the large unit price and quantity detailed table. In some embodiments, the large order analysis module 26 receives a quantity selection instruction (generated when the quantity drop-down menu is clicked) to present "all" or only "extra large" price and quantity detailed information in the large unit price and quantity detailed table.
[0064] See also Figure 8 , a schematic diagram of the screen 16 of the mobile version of the large order information view 40 of another embodiment of the present invention. Figure 4 The following is an example of a smartphone with a 16-inch screen. The main differences are: Figure 4 The entire screen 16 is the stock quote view 38 and the large order information view 40 is a part of the stock quote view 38. Figure 8 The entire screen 16 is the large order information view 40. That is, the individual stock quote view 38 and the large order information view 40 of this embodiment are two separate views, and the two are displayed separately on the screen 16 in a switching manner. For example, clicking the "return" button on the top of the screen can return to the previous stock quote view 38. Figure 4 In addition, the legend also illustrates that the control component for switching large order information can be implemented using a tab component, as shown in the large order information switching tab 42b.
[0065] See also Fig. 9, a schematic diagram of the screen 16 of the mobile version of the large order information view 40 of another embodiment of the present invention, this embodiment integrates multiple large order-related information into the same large order information view 40. The legend illustrates that this embodiment includes large order ratio information and large order detail information. When the user clicks on any bar chart in the large order ratio information on the upper part of the screen 16 (the example is to click on the bar chart of large order ratio for all time periods), the selected one will display a screen cursor 68 (the example is presented with a highlight effect), and the large order detail information at the bottom of the screen 16 will switch to the corresponding time segment (the example is to display the large order details of all time, with the latest data arranged at the top), and the user can slide up / down to view the data outside the visible range of the screen (the scroll bar on the right side of the screen indicates the location of the current data). This embodiment allows the user to select the time segment of the large order ratio to quickly display the corresponding large order detail information.
[0066] Referring to FIG. 10, a schematic diagram of a screen 16 of a computer version of a large order information view 40 of another embodiment of the present invention is shown. Fig. 9 The embodiment is similar to that of the present invention, except that the present embodiment is applied to the computer version or the TV version (i.e., the application of the present invention executed on a smart TV). The legend illustrates that the large order information view 40 of the present embodiment is the lower half of the screen 16, which includes the large order ratio information and the large order detail information. When the user clicks on any bar chart in the large order ratio information at the lower right corner of the screen 16 (the illustration is to click on the bar chart of the large order ratio for all time periods), the selected one will display a screen cursor 68 (the illustration is presented with a highlight effect), and the large order detail information at the lower left corner of the screen 16 will switch to the corresponding time segment (the illustration is to display the large order details for all time periods, with the latest data arranged at the top). The user can slide up / down to view the data outside the visible range of the screen (the scroll bar on the right side of the screen indicates the location of the current data). The legend is only used to illustrate the presentation and operation of the large order information. The present invention does not limit the number, position or size of blocks in the layout (Layout) of the screen 16...etc.
[0067] See also Fig.11 , an operation flow chart of the application 20 according to an embodiment of the present invention, a user uses a device (such as a personal computer / smart TV / smart phone / tablet computer / stock machine) to execute the application 20 and then switches to the large order information view 40 of a certain financial product, please also refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , is contains: Step S101: Execute the application 20 of an embodiment of the present invention on the device 10. The user executes the application 20 (stock quotation software or stock trading software) of the present invention on the device 10 for analyzing the diversified large orders of individual stock trading volumes.
[0068] Step S102: The device 10 establishes a connection with the server 30 and performs login verification. After the communication module 18 establishes an Internet network connection, the login verification module 22 of the device 10 establishes a connection with the server 30 so that the login verification module 32 of the server 30 performs a login verification operation. In some embodiments, when the verification is successful, a token is downloaded and stored in the memory 14. In some embodiments, the user authenticates the user with an account and password; in some embodiments, the user authenticates the user with a biometric feature, such as fingerprint recognition or Face ID recognition; in some embodiments, the user authenticates the user with an electronic certificate.
[0069] Step S103: The device 10 downloads the quotation message of the financial product from the server 30 and generates the stock quotation view 38 based on it and displays it on the screen 16. The quotation message downloaded by the stock quotation module 24 of the device 10 from the server 30 includes the transaction timestamp, transaction price, transaction volume and corresponding single volume flag (Flag) and other data fields of the financial product, and the single volume flag is the transaction volume corresponding to the quotation message, and the single volume flag is generated by the quotation module 34 of the server 30 according to the single volume threshold of each financial product. In some embodiments, each quotation message includes the transaction timestamp, transaction price and transaction volume of the financial product, but does not include the single volume flag, but the single volume threshold field can be included in the same quotation message. In some embodiments, the individual stock quotation module 24 downloads the reference price quotation message of the financial product before the market opens and downloads the order quantity threshold data at the same time and stores it in the memory 14, so that after the individual stock quotation module 24 downloads each quotation message, the large order analysis module 26 can determine which order quantity label the transaction volume of the quotation message belongs to based on the order quantity threshold.
[0070] Step S104: The device 10 generates a large order information view 40 in the stock quote view 38 or displays it separately on the screen 16. When the user clicks on the "large order information" function in the stock quote view 38 (for example: Figure 4 The large order analysis module 26 of the device 10 generates a large order information view 40 in the individual stock quotation view 38 (such as Figure 3 and Figure 4 or, displayed separately on screen 16 (as shown in Figure 8 and Fig. 9 shown).
[0071] Step S105: The device 10 generates a bar graph 44 of the proportion of large orders for all time periods based on the quotation message and displays it in the large order information view 40. The order quantity bar graph module 28 of the device 10 generates a bar graph 44 of the proportion of large orders for all time periods based on the quotation message and displays it in the large order information view 40. The bar graph 44 of the proportion of large orders for all time periods is marked with a large buy order proportion color block at the leftmost end with a first color (for example: red, the legend is represented by "a slash from the upper right to the lower left"), and a large sell order proportion color block is marked with a second color (for example: green, the legend is represented by "a slash from the upper left to the lower right") at the rightmost end. After deducting the left and right ends (i.e., the large buy order proportion color block and the large sell order proportion color block), the unmarked block in the middle represents the small order and is presented in a third color (for example: gray, black or white, the legend is white). In some embodiments, the order quantity bar graph module 28 also generates multiple large order proportion bar graphs corresponding to different time periods and displays them in the large order information view 40 (such as Figure 3 , Figure 4 , Figure 8 and Fig. 9 As shown), that is, the trading period is divided into N periods, and a bar chart 46 of the proportion of large orders in the first period, a bar chart 48 of the proportion of large orders in the second period, ... to a bar chart 50, 52, 54 of the proportion of large orders in the Nth period are generated corresponding to the N periods, where N is a positive integer greater than 1.
[0072] Step S106: The device 10 generates a large order price and quantity detail table based on the quotation message and displays it in the large order information view 40. In some embodiments, if the user wants to query the price and quantity detail information of the large order, he can click the large order information switch button 42a (such as Figure 3 and Figure 4 as shown) or the large order information switch tab 42b (as shown Figure 8 The large order analysis module 26 of the device 10 generates a large order price and quantity details table based on the quotation message, and the large order price and quantity details table includes a field for the transaction timestamp, a field for the transaction price, a field for the transaction volume, and a field for the order quantity tag 66.
[0073] Step S107: The device 10 generates a full-time large order buy / sell ratio bar chart 56 based on the quotation message and displays it in the large order information view 40. In some embodiments, when the user clicks the large order information switch button 42a or the “buy / sell ratio” on the large order information switch tab 42b, the order quantity bar chart module 28 of the device 10 generates a full-time large order buy / sell ratio bar chart 56 based on the quotation message and displays it in the large order information view 40. In some embodiments, the order quantity bar chart module 28 also generates a full-time small order buy / sell ratio bar chart 60, a short-time period large order buy / sell ratio bar chart 58, and a short-time period small order buy / sell ratio bar chart 62 and displays them in the large order information view 40.
[0074] It is understood that the program instructions executed by the computer can implement each block in the flow chart, the combination of blocks in the flow chart, and the steps in each embodiment. Each of the program instructions is provided to a processor to generate a machine or a resource for hardware and software to work together, whereby when each of the instructions is executed on the processor, a component for implementing the action or technical effect specified by the flow chart block will be generated. Different sets of program instructions can also make at least some of the operation steps displayed in the flow chart block to be performed in parallel, and the technical content expressed by each program instruction of an application may be different according to different embodiments. Furthermore, some of the steps can also be performed on more than one processor, such as the situation where the microprocessor and the peripheral interface processor in the device of the present invention work together. In addition, without departing from the scope or spirit of the present invention, one or more blocks or combinations of blocks in the flow chart can also be performed simultaneously with other blocks or combinations of blocks, or even in a different order than that shown.
[0075] Therefore, the blocks of the flow chart of the present invention support the combination of components for performing the specified actions or technical effects, the combination of steps for performing the specified actions or technical effects, and the program instruction components for performing the specified actions or technical effects. It is also understood that these specified actions or technical effects are implemented by the special-purpose hardware system or the special-purpose hardware and program instructions in coordination to implement each block of the flow chart of the present invention and the block combination of the flow chart.
[0076] In summary, the present invention proposes a diversified large order analysis technology for individual stock trading volume, which solves the problem that the prior art lacks diversified large order analysis information to assist users in observing and comparing changes in large orders from a variety of different angles. The present invention allows users to understand the trends of large orders at different time points through large order proportion information (i.e., a bar chart of large order proportions for all time periods and a bar chart of large order proportions for multiple time periods), large order buy-sell ratio information (i.e., a bar chart of buy-sell ratio) and large order price and quantity details, thereby making up for the shortcomings of the prior art.
[0077] Although the technical contents of the present invention have been disclosed as above in the form of preferred embodiments, they are not intended to limit the present invention. Any slight changes and modifications made by any technician in the field without departing from the spirit of the present invention should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be based on the definition of the protection scope of the attached claims.
Claims
1. A diversified large order analysis device for individual stock trading volume, characterized in that: The device contains: Communication module, used to establish Internet network connection; A stock quotation module, used to download a quotation message of a financial product from the server and generate a stock quotation view to display on the screen, wherein the quotation message includes a transaction timestamp, a transaction price, a transaction volume and a corresponding order volume flag; A large order analysis module generates a large order information view in the stock quotation view or on the screen; The order volume bar chart module generates a full-time large order ratio bar chart based on the quotation message and displays it in the large order information view. The full-time large order ratio bar chart is a large buy order ratio color block marked with a first color at the far left, and a large sell order ratio color block marked with a second color at the far right. The total length of the full-time large order ratio bar chart represents a total transaction volume of the financial product in a time period from the opening time to the current time, and the total length of the large buy order ratio color block represents the total transaction volume of a large buy order corresponding to a large buy order in all the order volume flags in the time period, and the total length of the large sell order ratio color block represents the total transaction volume of a large sell order corresponding to a large sell order in all the order volume flags in the time period; A memory, used to store an application and the quotation message, wherein the application includes the stock quotation module and the single volume bar chart module; a screen for displaying a graphical user interface of the application; and, One or more processors are connected to the memory and the screen and execute the application.
2. The diversified large order analysis device for individual stock trading volume as claimed in claim 1, characterized in that: The order quantity corresponding to the order quantity flag is selected from: One extra large buy order, the large buy order, one extra large sell order, the large sell order, one small buy order and one small sell order.
3. The diversified large order analysis device for individual stock trading volume as claimed in claim 1, characterized in that: The large order analysis module also includes: A large price and quantity list is generated according to the quotation message, including a field of the transaction timestamp, a field of the transaction price, a field of the transaction volume, and a field of an order quantity tag, wherein the order quantity tag is generated according to the order quantity flag of the quotation message.
4. The diversified large order analysis device for individual stock trading volume as claimed in claim 1, characterized in that: The single quantity label marks a buyer with the first color and a seller with the second color.
5. The diversified large order analysis device for individual stock trading volume as claimed in claim 1, characterized in that: The single quantity bar chart module also includes: The trading period is divided into N periods, and a bar chart of the proportion of large orders in the first period, a bar chart of the proportion of large orders in the second period, ... to a bar chart of the proportion of large orders in the Nth period are generated corresponding to each of the said periods, where N is a positive integer greater than 1.
6. The diversified large order analysis device for individual stock trading volume as claimed in claim 5, characterized in that: The bar chart of large order proportion in the first time period, the bar chart of large order proportion in the second time period, ... the bar chart of large order proportion in the Nth time period corresponding to each of the said time periods are drawn in the same way as the bar chart of large order proportion in all time periods, namely, marking the large buy order proportion color block with the first color at the far left, and marking the large sell order proportion color block with the second color at the far right.
7. The diversified large order analysis device for individual stock trading volume as claimed in claim 1, characterized in that: The single quantity bar chart module also includes: A full-time large order buy / sell ratio bar chart is generated based on the quotation message. The full-time large order buy / sell ratio bar chart has the large buy order ratio color block marked with the first color at the far left, and the large sell order ratio color block marked with the second color at the far right. The total length of the full-time large order buy / sell ratio bar chart represents the sum of the total transaction volume of the large buy orders and the total transaction volume of the large sell orders of the financial product in the time period from the opening time to the current time. The total length of the large buy order ratio color block represents the total transaction volume of the large buy orders in the time period, and the total length of the large sell order ratio color block represents the total transaction volume of the large sell orders in the time period.
8. The diversified large order analysis device for individual stock trading volume as claimed in claim 1, characterized in that: The single quantity bar chart module also includes: A full-time small order buy / sell ratio bar chart is generated based on the quotation message. The full-time small order buy / sell ratio bar chart has a small buy order ratio color block marked with the first color at the far left end, and a small sell order ratio color block marked with the second color at the far right end. The total length of the full-time small order buy / sell ratio bar chart represents the sum of a small buy order total transaction volume corresponding to a small buy order and a small sell order total transaction volume corresponding to a small sell order in all the order volume flags of the financial product in the time period from the opening time to the current time. The total length of the small buy order ratio color block represents the total transaction volume of the small buy orders in the time period, and the total length of the small sell order ratio color block represents the total transaction volume of the small sell orders in the time period.
9. The diversified large order analysis device for individual stock trading volume as claimed in claim 1, characterized in that: The single quantity bar chart module also includes: A selection instruction for a short time segment is received, and a short time segment large order buy / sell ratio bar chart corresponding to the short time segment is generated according to the quotation message, wherein the total length of the short time segment large order buy / sell ratio bar chart represents the sum of the total transaction volume of the large buy orders and the total transaction volume of the large sell orders of the financial product within the short time segment, the total length of the large buy order ratio color block represents the total transaction volume of the large buy orders within the time segment, and the total length of the large sell order ratio color block represents the total transaction volume of the large sell orders within the time segment.
10. The diversified large order analysis device for individual stock trading volume as claimed in claim 9, characterized in that: The single quantity bar chart module also includes: A selection instruction for the short time segment is received, and a short time segment small order buy / sell ratio bar graph corresponding to the short time segment is generated according to the quotation telegram, wherein the total length of the short time segment small order buy / sell ratio bar graph represents the sum of a total transaction volume of a small buy order corresponding to a small buy order and a total transaction volume of a small sell order corresponding to a small sell order in all the order volume flags of the financial product within the short time segment, the total length of the small buy order ratio color block represents the total transaction volume of the small buy orders within the short time segment, and the total length of the small sell order ratio color block represents the total transaction volume of the small sell orders within the short time segment.
11. The diversified large order analysis device for individual stock trading volume as claimed in claim 10, characterized in that: After receiving the selection instruction of the short time segment, the order quantity bar chart module synchronously generates the short time segment large order buy / sell ratio bar chart and the short time segment small order buy / sell ratio bar chart corresponding to the short time segment.
12. A diversified large-order analysis method for individual stock trading volume, applied to a device, the device comprising a communication module, a memory and a screen, characterized in that: The method includes: The device downloads a quotation message of a financial product from a server and generates a stock quotation view based on the quotation message and displays it on the screen. The quotation message includes a transaction timestamp, a transaction price, a transaction volume and a corresponding order volume flag. The device generates a large single information view on the stock quote view or on the screen; as well as, The device generates a full-time large order ratio bar chart based on the quotation telegram and displays it in the large order information view. The full-time large order ratio bar chart has a large buy order ratio color block marked with a first color at the far left, and a large sell order ratio color block marked with a second color at the far right. The total length of the full-time large order ratio bar chart represents a total transaction volume of the financial product in a time period from the opening time to the current time, and the total length of the large buy order ratio color block represents a total transaction volume of a large buy order corresponding to all the order volume flags in the time period, and the total length of the large sell order ratio color block represents a total transaction volume of a large sell order corresponding to all the order volume flags in the time period.
13. The diversified large order analysis method for individual stock trading volume as claimed in claim 12, characterized in that: Also includes: Establish a connection with the server and perform a login verification.
14. The diversified large order analysis method for individual stock trading volume as claimed in claim 12, characterized in that: The order quantity corresponding to the order quantity flag is selected from: One extra large buy order, the large buy order, one extra large sell order, the large sell order, one small buy order and one small sell order.
15. The diversified large order analysis method for individual stock trading volume as claimed in claim 12, characterized in that: Also includes: A large price and quantity list is generated according to the quotation message, including a field of the transaction timestamp, a field of the transaction price, a field of the transaction volume, and a field of an order quantity tag, wherein the order quantity tag is generated according to the order quantity flag of the quotation message.
16. The diversified large order analysis method for individual stock trading volume as claimed in claim 12, characterized in that: The single quantity label marks a buyer with the first color and a seller with the second color.
17. The diversified large order analysis method for individual stock trading volume as claimed in claim 12, characterized in that: Also includes: The trading period is divided into N periods, and a bar chart of the proportion of large orders in the first period, a bar chart of the proportion of large orders in the second period, ... to a bar chart of the proportion of large orders in the Nth period are generated corresponding to each of the said periods, where N is a positive integer greater than 1.
18. The diversified large order analysis method for individual stock trading volume as claimed in claim 17, characterized in that: The bar chart of large order proportion in the first time period, the bar chart of large order proportion in the second time period, ... the bar chart of large order proportion in the Nth time period corresponding to each of the said time periods are drawn in the same way as the bar chart of large order proportion in all time periods, namely, marking the large buy order proportion color block with the first color at the far left, and marking the large sell order proportion color block with the second color at the far right.
19. The diversified large order analysis method for individual stock trading volume as claimed in claim 12, characterized in that: Also includes: A full-time large order buy / sell ratio bar chart is generated based on the quotation message. The full-time large order buy / sell ratio bar chart has the large buy order ratio color block marked with the first color at the far left, and the large sell order ratio color block marked with the second color at the far right. The total length of the full-time large order buy / sell ratio bar chart represents the sum of the total transaction volume of the large buy orders and the total transaction volume of the large sell orders of the financial product in the time period from the opening time to the current time. The total length of the large buy order ratio color block represents the total transaction volume of the large buy orders in the time period, and the total length of the large sell order ratio color block represents the total transaction volume of the large sell orders in the time period.
20. The diversified large order analysis method for individual stock trading volume as claimed in claim 12, characterized in that: Also includes: A full-time small order buy / sell ratio bar chart is generated based on the quotation message. The full-time small order buy / sell ratio bar chart has a small buy order ratio color block marked with the first color at the far left end, and a small sell order ratio color block marked with the second color at the far right end. The total length of the full-time small order buy / sell ratio bar chart represents the sum of a small buy order total transaction volume corresponding to a small buy order and a small sell order total transaction volume corresponding to a small sell order in all the order volume flags of the financial product in the time period from the opening time to the current time. The total length of the small buy order ratio color block represents the total transaction volume of the small buy orders in the time period, and the total length of the small sell order ratio color block represents the total transaction volume of the small sell orders in the time period.
21. The diversified large order analysis method for individual stock trading volume as claimed in claim 12, characterized in that: Also includes: A selection instruction for a short time segment is received, and a short time segment large order buy / sell ratio bar chart corresponding to the short time segment is generated according to the quotation message, wherein the total length of the short time segment large order buy / sell ratio bar chart represents the sum of the total transaction volume of the large buy orders and the total transaction volume of the large sell orders of the financial product within the short time segment, the total length of the large buy order ratio color block represents the total transaction volume of the large buy orders within the time segment, and the total length of the large sell order ratio color block represents the total transaction volume of the large sell orders within the time segment.
22. The diversified large order analysis method for individual stock trading volume as claimed in claim 21, characterized in that: Also includes: A selection instruction for the short time segment is received, and a short time segment small order buy / sell ratio bar graph corresponding to the short time segment is generated according to the quotation telegram, wherein the total length of the short time segment small order buy / sell ratio bar graph represents the sum of a total transaction volume of a small buy order corresponding to a small buy order and a total transaction volume of a small sell order corresponding to a small sell order in all the order volume flags of the financial product within the short time segment, the total length of the small buy order ratio color block represents the total transaction volume of the small buy orders within the short time segment, and the total length of the small sell order ratio color block represents the total transaction volume of the small sell orders within the short time segment.
23. The diversified large order analysis method for individual stock trading volume as claimed in claim 22, characterized in that: It also includes: after receiving the selection instruction of the short time segment, synchronously generating the short time segment large order buying and selling ratio bar chart and the short time segment small order buying and selling ratio bar chart corresponding to the short time segment.
24. A diversified large-order analysis method for individual stock trading volume, applied to a system, the system comprising a device and a server, characterized in that: The method includes: The server sorts the recent historical quotation data of a financial product in descending order according to the recent historical transaction volume and classifies the data into a specific percentage to define an order volume threshold; The server adds an order quantity flag to a quotation message of the financial product according to the order quantity threshold of the financial product; The device downloads the quotation message of the financial product from the server and generates a stock quotation view based on the quotation message and displays it on the screen, wherein the quotation message includes a transaction timestamp, a transaction price, a transaction volume and the corresponding order volume flag; The device generates a large single information view on the stock quote view or on the screen; as well as, The device generates a full-time large order ratio bar chart based on the quotation telegram and displays it in the large order information view. The full-time large order ratio bar chart has a large buy order ratio color block marked with a first color at the far left, and a large sell order ratio color block marked with a second color at the far right. The total length of the full-time large order ratio bar chart represents a total transaction volume of the financial product in a time period from the opening time to the current time, and the total length of the large buy order ratio color block represents a total transaction volume of a large buy order corresponding to all the order volume flags in the time period, and the total length of the large sell order ratio color block represents a total transaction volume of a large sell order corresponding to all the order volume flags in the time period.
25. The diversified large order analysis method for individual stock trading volume as claimed in claim 24, characterized in that: The order quantity corresponding to the order quantity flag is selected from: One extra large buy order, the large buy order, one extra large sell order, the large sell order, one small buy order and one small sell order.
26. The diversified large order analysis method for individual stock trading volume as claimed in claim 24, characterized in that: Also includes: A large price and quantity list is generated according to the quotation message, including a field of the transaction timestamp, a field of the transaction price, a field of the transaction volume, and a field of an order quantity tag, wherein the order quantity tag is generated according to the order quantity flag of the quotation message.
27. A diversified large-order analysis method for individual stock trading volume, applied to a system, the system comprising a device and a server, characterized in that: The method includes: The server sorts the recent historical quotation data of a financial product in descending order according to the recent historical transaction volume and classifies the data into a specific percentage to define an order volume threshold; The server adds the corresponding order quantity threshold to a quotation electronic message of the financial product; The device downloads the quotation message of the financial product from the server and generates a stock quotation view based on the quotation message and displays it on the screen, wherein the quotation message includes a transaction timestamp, a transaction price, a transaction volume and the corresponding order volume threshold; The device generates a large single information view on the stock quote view or on the screen; as well as, The device generates a full-time large order ratio bar graph based on the quotation telegram and displays it in the large order information view. The full-time large order ratio bar graph is a large buy order ratio color block marked with a first color at the far left end, and a large sell order ratio color block marked with a second color at the far right end. The total length of the full-time large order ratio bar graph represents a total transaction volume of the financial product in a time period from the opening time to the current time, and the total length of the large buy order ratio color block represents a total transaction volume of a large buy order corresponding to all the order volume thresholds in the time period, and the total length of the large sell order ratio color block represents a total transaction volume of a large sell order corresponding to all the order volume thresholds in the time period.
28. The diversified large order analysis method for individual stock trading volume as claimed in claim 27, characterized in that: The order quantity threshold is for an order quantity tag, and the order quantity tag is selected from: One extra large buy order, the large buy order, one extra large sell order, the large sell order, one small buy order and one small sell order.
29. The diversified large order analysis method for individual stock trading volume as claimed in claim 27, characterized in that: Also includes: The device generates a large unit price and quantity detailed table based on the quotation telegram and displays it in the large order information view, including a field for the transaction timestamp, a field for the transaction price, a field for the transaction volume, and a field for an order quantity label. The order quantity label is generated based on the order quantity threshold of the quotation telegram.
30. A computer program product installed in a device having a processor, a memory and a screen, the computer program product being stored in the memory and being executable on the processor, characterized in that: When the processor executes the computer program product, the steps of the diversified large order analysis method for individual stock trading volume of claims 12 to 29 are implemented.