Online securities service system, securities information processing method of online securities service system and program

Abstract

To provide a system which mediates a securities transaction with respect to a target user who is monitoring a portfolio indicating a personal investor's securities transaction actual result.SOLUTION: In an online securities service system, a server device 1 comprises: a disclosure unit 16-1 which discloses a portfolio indicating a securities transaction actual result contributed from first data terminals 2-1 to 2-N to a second data terminal on a platform 1A; and a support unit 16-2 which supports opinion exchange with respect to the disclosed portfolio, between the first data terminal and the second data terminal. The second data terminals 3-1 to 3-N comprise: an editorial unit 103-3 which edits the portfolio to be disclosed; a search unit 103-4 which searches for the disclosed portfolio; and an ordering unit 103-5 which mediates instructions for confirming the disclosed securities transaction which has been searched to order share trading with respect to first securities server devices 4-1 to 4-N.SELECTED DRAWING: Figure 2

Description

[Technical field]

[0001] The present invention relates to an online securities service system which is a platform for disclosing securities trading results via SNS and mediates contract services with securities companies for users who are interested in the publicly disclosed securities trading information of individuals, and a securities information processing method and program for the online securities service system. [Background technology]

[0002] Traditionally, online securities companies have developed many applications that allow users to easily participate in stock investment and increase their profits, with the appeal of extremely low fees, convenient and high-performance trading tools, and the ability to place buy and sell orders at any time of their choosing using any data terminal, including PCs and smartphones.

[0003] A user who has installed such an application can start up an application provided by a securities company and register the information required to open an account, thereby enabling the user to conduct securities transactions.

[0004] The following Patent Document 1 discloses an information service system that uses SNS, saying, "By using SNS, sellers can promote their sales more widely and purchasers can obtain better quality products and services. In order to do so, prospective buyers enter quotation request information for the products they wish to purchase or the services they wish to provide on a posting page and post it to both on-site SNS and off-site SNS, and the quotation information provided by the seller is posted to the on-site SNS. As a result, the details of the products and services desired by the prospective buyers are posted on external SNS and become widely known, which may enable them to obtain useful information from acquaintances and friends and to receive offers from other sellers. In addition, as the products and services desired to be purchased and services become widely known, sellers can obtain a promotional effect."

[0005] Furthermore, the following Patent Document 2 discloses a system for use between companies and institutional investors using SNS, which states: "In order to provide a communication system that utilizes SNS to support information provision, disclosure, and communication between companies and institutional investors' organizations, taking into account the hierarchical structure of users, a communication system 1 is provided that enables information disclosure, reference, and communication between multiple information providing organizations and multiple information receiving organizations using SNS, which enables users to communicate with other users with whom they have connections, and in addition to users representing individuals belonging to an organization, users representing the organization itself, organizations belonging to it, and further users representing things handled by the organization that may be the subject of information disclosure, reference, and communication are each registered, and information relating to the hierarchical structure between each of the users is held." [Prior art documents] [Patent documents]

[0006] [Patent Document 1] JP 2013-012052 A [Patent Document 2] JP 2013-186616 A Summary of the Invention [Problem to be solved by the invention]

[0007] However, the online securities system provided by a securities company is a service in which users who wish to enjoy securities trading services themselves enter into a trading contract on a website and actually trade stocks.

[0008] Therefore, while there is some interest in securities trading, the current situation is that ordinary users are hesitant to start trading with a securities company because they cannot confirm whether or not they will actually make a profit from trading.

[0009] In addition, not all securities transactions disclosed on SNS are necessarily reliable, so unless the exchange of securities transaction information between users can be monitored for a specified period of time and confirmed to be reliable, those who have no experience in securities trading will not be motivated to access online securities companies and open accounts.

[0010] The present invention has been made to solve the above-mentioned problems, and aims to provide an online securities service system that provides a system that mediates securities transactions for target users who monitor portfolios showing the securities trading performance of individual investors on a platform that discloses the results of securities transactions via SNS, and a securities information processing method and program for the online securities service system. [Means for solving the problem]

[0011] To achieve the above object, the online securities service system of the present invention comprises the following configuration.

[0012] An online securities service system in which a first data terminal operated by a first user who practices securities trading, a second data terminal operated by a second user who can view the securities trading of the first user, a server device that provides a platform for the publication and viewing of information between the first user and the second user, and a securities server device that undertakes the securities trading between the first data terminal and the second data terminal communicate via a predetermined communication medium, wherein the server device comprises: a publishing means that publishes a portfolio indicating securities trading performance posted from the first data terminal to the second data terminal on the platform; and a support means that supports an exchange of opinions on the portfolio published by the publishing means between the first data terminal and the second data terminal via the platform, and the second data terminal comprises an editing means that edits the portfolio to be published on the platform, a search means that searches for the portfolio published on the platform, and an order means that places an order for a stock transaction with the securities server device via the platform in response to an instruction to confirm a securities transaction published in any of the portfolios searched by the search means. Effect of the Invention

[0013] According to the present invention, a service can be developed in which target users who monitor portfolios showing the securities trading performance of individual investors on a platform that discloses the results of securities trading via SNS can apply for securities trading to an associated securities server device. [Brief description of the drawings]

[0014] [Figure 1] FIG. 1 is a block diagram showing an example of an online securities service system according to an embodiment of the present invention. [Diagram 2] FIG. 2 is a block diagram illustrating the configuration of a server device shown in FIG. [Diagram 3] 2A is a diagram showing the hardware configuration of the first data terminal shown in FIG. 1, and FIG. 2B is a diagram showing the hardware configuration of the second data terminal. [Figure 4] FIG. 2 is a diagram showing transitions of a screen for editing a portfolio for the first data terminal shown in FIG. 1. [Diagram 5] 2 is a diagram showing the transition of a securities trading screen for the first data terminal shown in FIG. 1; [Figure 6] 2 is a diagram showing an example of a screen that can be viewed via the platform of the server device shown in FIG. 1. [Figure 7] 4 is a flowchart showing an example of a securities service processing procedure in the online securities service system according to the embodiment; [Figure 8] 4 is a flowchart showing an example of a securities service processing procedure in the online securities service system according to the embodiment; DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0015] Next, the best mode for carrying out the present invention will be described with reference to the drawings.

[0016] <System configuration> [First embodiment] 1 is a block diagram showing an example of an online securities service system according to the present embodiment. The following describes in detail the configuration of an online service system in which first data terminals 2-1 to 2-N operated by a first user who practices securities trading, second data terminals 3-1 to 3-N operated by a second user who can view the securities trading of the first user, and a server device 1 that provides a platform 1A for disclosing and viewing information between the first user and the second user communicate with each other via a predetermined communication medium using a platform 1A.

[0017] Here, the online service system supports information exchange between first data terminals 2-1 to 2-N operated by a first user who is already conducting securities trading on the platform 1A, and second data terminals 3-1 to 3-N operated by a second user to exchange a portfolio of securities trading that the first user makes public on the platform 1A. The configuration between the terminals will be described later. Also, it is assumed that a securities application provided by the server device 1 is installed in the first data terminals 2-1 to 2-N and the second data terminals 3-1 to 3-N. The securities application has a function of mediating securities transactions by cooperating with the first securities server devices 4-1 to 4-N and the second securities server devices 5-1 to 5-N via API.

[0018] Furthermore, the first user and the second user are configured to be able to select whether to display the user name information anonymously, as a nickname, or not to display it, when registering as a user on the platform 1A. In addition, the platform 1A has a publication function that anonymously publishes stock information as a stock of interest on the platform 1A when the fluctuation value of the high and low prices of the stocks mediated by the first securities server devices 4-1 to 4-N by the first user or the second user exceeds a predetermined threshold value.

[0019] Also, by creating icons that display the first user and the second user as specific avatar images, it is possible to enhance the distinguishability between the first user and the second user.

[0020] In FIG. 1, reference numeral 1 denotes a server device which constructs a platform 1A on memory resources and is connected to first data terminals 2-1 to 2-N on which a securities application is installed, and second data terminals 3-1 to 3-N so as to be able to communicate with each other via a browser.

[0021] Here, the difference between the first data terminals 2-1 to 2-N and the second data terminals 3-1 to 3-N is that the first users of the first data terminals 2-1 to 2-N are users who are already able to trade securities using the first securities server devices 4-1 to 4-N or the second securities server devices 5-1 to 5-N, and the second users of the second data terminals 3-1 to 3-N are users who are interested in trading securities but are not using the first securities server devices 4-1 to 4-N or the second securities server devices 5-1 to 5-N.

[0022] Platform 1A of this system provides a network environment in which a first user and a second user can interact by launching a securities application, and by favorably disclosing a portfolio related to securities trading made public by the first user to the second user, an environment can be created in which information can be provided to encourage the second user to use the first securities server devices 4-1 to 4-N or the second securities server devices 5-1 to 5-N.

[0023] The second user can select either the first securities server devices 4-1 to 4-N or the second securities server devices 5-1 to 5-N, or a combination of these, to place an order for a securities transaction.

[0024] The first securities server devices 4-1 to 4-N or the second securities server devices 5-1 to 5-N provide the first user and the second user with a service of 24-hour stock trading in the global market in accordance with the trading currencies of each country.

[0025] Fig. 2 is a block diagram for explaining the configuration of the server device 1 shown in Fig. 1. For the sake of explanation, the first data terminals 2-1 to 2-N, the second data terminals 3-1 to 3-N, the first securities server devices 4-1 to 4-N, and the second securities server devices 5-1 to 5-N shown in Fig. 1 are shown connected to each other.

[0026] 2, reference numeral 11 denotes a communication unit which connects first data terminals 2-1 to 2-N connected to the Internet 21 with second data terminals 3-1 to 3-N, first securities server devices 4-1 to 4-N, and second securities server devices 5-1 to 5-N to control communications. This system is characterized by connecting a server device 1 which provides a platform 1A for a first user and a second user to disclose and view information with a network including securities server devices 4-1 to 4-N and 5-1 to 5-N which undertake securities transactions between the first data terminals 2-1 to 2-N or the second data terminals 3-1 to 3-N. In order to trade securities with the securities server devices 4-1 to 4-N and 5-1 to 5-N, the user must first launch an application provided by the securities company and register the necessary information, such as name, contact information, identity verification information, and trading account, to be registered as a legitimate user. However, since the rules differ for each securities company, the registration procedures may differ. 12 is an internal bus, which is composed of a data bus for communication between each device and a control bus. 17 is a display, which displays the execution status of the service program provided by the server device 1, the connection status from the first user and the second user, etc.

[0027] Reference numeral 13 denotes a CPU, which starts an operating system (OS) stored in an external memory 18 and starts various applications installed via an API. Reference numeral 14 denotes a user management database, which stores login information (user name, password) of a first user and a second user who have installed a securities application described below. However, the items to be managed are not limited to these.

[0028] Reference numeral 15 denotes a keyboard, which is used to input numerical values, text, icon instructions, etc., for the running application. Reference numeral 16 denotes an expandable RAM, which expands and stores the basic program of the platform 1A installed in the external memory 18.

[0029] FIG. 3 is a block diagram illustrating the hardware configuration of the first data terminals 2-1 to 2-N and the second data terminals 3-1 to 3-N shown in FIG. The account management unit 103-1 stores and manages the account information of the first user and the second user in a non-volatile memory. The log management unit 103-2 stores and manages the history of the first user and the second user connecting to the platform 1A via the Internet 21 as a log in a non-volatile memory. In FIG. 3(a), 110 is a keyboard that notifies the CPU 101 of key codes corresponding to necessary texts and symbols. 102 is a ROM that stores a BIOS that controls input and output of a device connected to the internal bus 12. 104 is a communication unit that performs communication processing to connect to the Internet 21 and to the platform 1A provided by the server device 1.

[0030] The server device 1 comprises a publishing unit 16-1 that publishes portfolios indicating securities trading performance posted from first data terminals 2-1 to 2-N to second data terminals 3-1 to 3-N on platform 1A, and a support unit 16-2 that supports the exchange of opinions on the portfolio published by the publishing unit 16-1 between the first data terminals 2-1 to 2-N and the second data terminals 3-1 to 3-N via the platform 1A. The second data terminals 3-1 to 3-N comprise an editing unit 103-3 (see Figure 3) that edits the portfolio to be published on platform 1A, a search unit 103-4 that searches for the portfolio published on platform 1A, and an order unit 103-5 (see Figure 3) that places an order for a stock transaction with securities server devices 4-1 to 4-N, 5-1 to 5-N via platform 1A in response to an instruction to confirm a securities transaction published in any of the portfolios searched by the search unit 103-4.

[0031] The support unit 16-2 has a chat processing function for supporting the exchange of opinions regarding the portfolio published by the publication unit 16-1.

[0032] Furthermore, the platform 1A provides the second data terminals 3-1 to 3-N with a securities application for viewing the published portfolio.

[0033] Furthermore, the securities application installed in the first data terminals 2-1 to 2-N and the second data terminals 3-1 to 3-N mediates securities transactions through API linkage between the first securities server devices 4-1 to 4-N and the second securities server devices 5-1 to 5-N. By installing the securities application downloaded from the server device 1, the first data terminals 2-1 to 2-N and the second data terminals 3-1 to 3-N perform processes for mediating stock buying and selling, portfolio disclosure, portfolio viewing, and message exchange between members.

[0034] [Contract processing with securities exchanges] When the first data terminal 2-1 to 2-N installs the securities application downloaded from the server device 1, it obtains a user registration screen for a pre-specified first securities server device 4-1 to 4-N from one of the first securities server devices 4-1 to 4-N, enters user information and authentication information (personal information) required for securities trading, and receives an ID and password for securities trading, thereby making it possible to view various stock trading information simply by starting the securities application.

[0035] [Portfolio Editing] Fig. 4 is a diagram showing the transition of a screen for editing a portfolio for the first data terminals 2-1 to 2-N shown in Fig. 1, which is displayed on the touch displays 111 of the first data terminals 2-1 to 2-N. The second data terminals 3-1 to 3-N shown in Fig. 1 also have a similar configuration.

[0036] In Fig. 4, 31 to 34 are editing screens, and when the first user taps "Portfolio" from his / her profile on editing screen 31, it is displayed on the touch display 111 of the first data terminal 2-1 to 2-N. Next, when the first user taps the pencil mark on the upper right of editing screen 32 to open the "Edit Portfolio" page, an editing screen shown in editing screen 33 is displayed, and the user can individually set the portfolio public settings, enter text, set the performance public settings, and set the public settings for the proportion of each asset by operating each corresponding toggle.

[0037] Next, the first user taps the done button shown on the editing screen 34 to publish each user's portfolio on the platform 1A, and the second user can also view the published information and check each user's performance as an indicator.

[0038] As a result, users who have opened a securities account and operate the first data terminals 2-1 to 2-N can have their own portfolios that reflect the transactions they have made in the securities account, and when the portfolios are made public on the platform 1A, they can be shared on a timeline or externally, or can be included in rankings. The registered users of the first data terminals 2-1 to 2-N can turn the public setting of the portfolios on and off at any time.

[0039] [Securities transaction processing] Fig. 5 is a diagram showing the transition of the securities trading screen for the first data terminals 2-1 to 2-N shown in Fig. 1, which is displayed on the touch displays 111 of the first data terminals 2-1 to 2-N. The second data terminals 3-1 to 3-N shown in Fig. 1 also have a similar configuration.

[0040] In FIG. 5, on a user-to-user messaging screen 41 published on platform 1A, user u1 and user u2 are exchanging securities information, and based on the information from user u2, user u1 immediately displays a stock trading screen 42 on the touch display 111 of the first data terminal 2-1 to 2-N, and in a state in which the fluctuations in the current trading prices of the promising stocks for which information has been provided are displayed in a graph, by selecting button BT2 out of button BT1 (which functions as a button to be pressed when selling shares held) and button BT2 (which functions as a button to be pressed when purchasing shares of the displayed company), the user can freely combine single-value buttons ￥1 to ￥3 to specify the amount to be purchased and request a purchase from the first securities server device 4-1 to 4-N or the second securities server device 5-1 to 5-N, which are the server devices of a securities company.

[0041] [Example of a screen that can be viewed on the securities application] FIG. 6 is a diagram showing an example of a screen that can be viewed via the platform 1A of the server device 1 shown in FIG.

[0042] By connecting to the platform 1A, each user of the first data terminals 2-1 to 2-N or the second data terminals 3-1 to 3-N shown in Fig. 1 can freely view trading prices (viewing screen 61), portfolios (viewing screen 62), portfolios (viewing screen 63), portfolios (viewing screen 64), trends (viewing screen 65), etc. related to securities trading. Note that the types of display screens that can be viewed are not limited to these, and various types of extended screens are also included.

[0043] [Securities Services Processing] 7 and 8 are flow charts showing an example of a securities service processing procedure in the online securities service system according to this embodiment. Note that (1) to (19) indicate each step, and each step is realized by the CPU 101 of the second data terminals 3-1 to 3-N downloading a securities application provided by the server device 1 onto the RAM 103 and executing it.

[0044] First, each user who operates the second data terminals 3-1 to 3-N connects to the platform 1A provided by the server device 1, and when user registration is completed (1), the user downloads and installs a securities application provided by the server device 1. In this state, each user who operates the second data terminals 3-1 to 3-N is able to execute various service processes provided by the platform 1A.

[0045] Here, each second user operating the second data terminal 3-1 to 3-N displays a stock trading screen linked to the first securities server devices 4-1 to 4-N, etc., on the touch display 111 (2). Next, the second user selects a portfolio displayed on the touch display 111 (3). This allows the user to view details of the portfolio made public by the already registered first user.

[0046] Next, while each user operating the first data terminal 2-1 to 2-N scrolls through a list screen of each portfolio made public on the platform 1A (4), the CPU 101 of the second data terminal 3-1 to 3-N determines whether the user of the second data terminal 3-1 to 3-N has selected the desired user on the touch display 111 (5). If it determines that the user has not been selected, the process returns to step (4); if it determines that the user has been selected, the process displays on the touch display 111 a screen displaying individual public information linked to the first user registered in the user management database 14 (6).

[0047] Here, CPU 101 judges whether or not the second user who confirmed the transaction entity of interest in the published portfolio selected a stock name (including the name of the company) from the displayed transaction entity (7). If it is judged that the second user did not select a stock name from the displayed transaction entity, CPU 101 returns to step (4) and repeats the process.

[0048] On the other hand, if in step (7) the CPU 101 determines that the second user has selected a stock name from the displayed trading entities, it displays a stock price chart display screen for the selected stock name on the touch display 111 (8).

[0049] Here, CPU 101 determines whether the second user has pressed the trade button on the stock price chart display screen (9), and if CPU 101 determines that the trade button has been pressed, CPU 101 displays a trade order screen on touch display 111 (10).

[0050] Next, CPU 101 determines whether the second user has pressed the buy button BT2, which indicates the type of transaction and is located on the transaction order screen (11), and if it determines that the buy button BT2 has been pressed, transmits a buy order to either the first securities server device 4-1 to 4-N or the second securities server device 5-1 to 5-N (12).

[0051] Next, CPU 101 determines whether or not a transaction application notice has been received from first securities server devices 4-1 to 4-N and second securities server devices 5-1 to 5-N (13), and if it determines that a transaction application has been received, updates the second user's stock information (16) and makes the stock transaction public in the second user's portfolio (17), allowing registered users to view it at any time.

[0052] Next, the CPU 101 of the second data terminal 3-1 to 3-N determines whether or not it has received any inquiries from other users regarding the published portfolio (18), and if it determines that it has not received any inquiries, it ends the process.

[0053] On the other hand, if CPU 101 determines in step (18) that an inquiry has been received, CPU 101 of second data terminals 3-1 to 3-N exchanges opinions with each other on the SNS (19), and ends the process.

[0054] On the other hand, in step (11), if the CPU 101 determines that the buy button BT2 on the touch display 111 has not been pressed, it determines whether the sell button BT1 on the touch display 111 has been pressed. If it determines that the sell button BT1 has not been pressed, it returns to step (7); if it determines that the sell button BT1 has been pressed, it transmits a sell order to either the first securities server device 4-1 to 4-N or the second securities server device 5-1 to 5-N (15), and returns to step (13).

[0055] [Effects of the first embodiment] According to this embodiment, a second user who can view a portfolio related to securities trading made public by a first user who is a registered user can exchange information and comments with the first user via SNS, and can similarly purchase stocks that the first user is interested in or stocks that the first user has already purchased and that are expected to generate investment profits, thereby securing investment profits. This allows the process of placing stock orders to the first securities server devices 4-1 to 4-N and the second securities server devices 5-1 to 5-N to be completed within this system, thereby enabling the construction of a system that is highly convenient for the first user, the second user, and the securities company.

[0056] Second Embodiment In the above embodiment, in addition to the configuration of the first embodiment, the platform 1A may be configured to have a publication function for anonymously publishing stock information as a stock to watch on the platform 1A when the fluctuation value of the high and low prices of the stocks mediated by the first securities server devices 4-1 to 4-N and the second securities server devices 5-1 to 5-N through the first user or the second user exceeds a predetermined threshold value.

[0057] [Effects of the second embodiment] According to this embodiment, the first user and the second user can be induced to make new securities transactions at appropriate times in conjunction with the price movements of the target stocks, based on threshold values ​​individually set by the first user and the second user, thereby enabling the securities company to expect trading profits.

[0058] The present invention can also be realized by a process in which a program for implementing one or more of the functions of the above-described embodiments is supplied to a system or device via a network or a storage medium, and one or more processors in a computer of the system or device read and execute the program. The present invention can also be realized by a circuit (e.g., ASIC) for implementing one or more of the functions.

[0059] The disclosure regarding the present invention described above can be summarized at least as follows.

[0060] (1) An online securities service system in which a first data terminal operated by a first user who practices securities trading, a second data terminal operated by a second user who can view the securities trading of the first user, a server device that provides a platform for the publication and viewing of information between the first user and the second user, and a securities server device that undertakes the securities trading between the first data terminal and the second data terminal communicate via a predetermined communication medium, wherein the server device comprises: a publishing means for publishing a portfolio showing securities trading performance posted from the first data terminal to the second data terminal on the platform; and a support means for supporting an exchange of opinions on the portfolio published by the publishing means between the first data terminal and the second data terminal via the platform, and the second data terminal comprises an editing means for editing the portfolio to be published on the platform, a search means for searching the portfolio published on the platform, and an order means for placing an order for a stock transaction with the securities server device via the platform in response to an instruction to confirm a securities transaction published in any of the portfolios searched by the search means. (2) The support means is characterized by providing a chat processing function for supporting the exchange of opinions regarding the published portfolio between the first data terminal and the second data terminal. (3) The platform is characterized in that it provides a securities application for viewing the published portfolio to the first data terminal or the second data terminal. (4) The securities application is characterized in that it mediates securities transactions by cooperating with the securities server device via an API. (5) The platform is characterized by having a publication function that anonymously publishes stock information on the platform as a stock to watch when the fluctuation in the high and low prices of the stocks mediated by the securities server device by the first user or the second user exceeds a predetermined threshold value. (6) A securities information processing method for an online securities service system in which a first data terminal operated by a first user who practices securities trading, a second data terminal operated by a second user who can view the securities trading of the first user, a server device that provides a platform for publishing and viewing information between the first user and the second user, and a securities server device that undertakes securities trading between the first data terminal and the second data terminal, communicate via a predetermined communication medium, wherein the server device comprises: a publishing step of publishing a portfolio indicating securities trading performance posted from the first data terminal to the second data terminal on the platform; and a support step of supporting an exchange of opinions on the portfolio published in the publishing step between the first data terminal and the second data terminal via the platform, and the second data terminal comprises: an editing step of editing the portfolio to be published on the platform, a search step of searching for the portfolios published on the platform, and an ordering step of placing an order for a stock transaction with the securities server device via the platform in response to an instruction to confirm the securities trading published in any of the portfolios searched for in the search step. (7) (6) is characterized in that it is a program based on a securities information processing method of an online securities service system in which a first data terminal operated by a first user who practices securities trading, a second data terminal operated by a second user who can view the securities trading of the first user, a server device that provides a platform for the disclosure and viewing of information between the first user and the second user, and a securities server device that undertakes the securities trading between the first data terminal or the second data terminal communicate via a specified communication medium as shown in (6). [Industrial Applicability]

[0061] In the above embodiment, an example system in which multiple securities server devices are connected to a network has been described. However, the system may be configured so that the first user and the second user can select from multiple securities server devices provided by the securities company in a user-oriented manner, or the system may be configured to incorporate a function that displays a list of selection rates of users using the system and allows the user to select the securities server device of their choice. [Explanation of symbols]

[0062] 1. Server device 1A Platform 2-1~2-N 1st data terminal 3-1~3-N Second Data Terminal 4-1 to 4-N First securities server device 5-1 to 5-N Second securities server device

Claims

1. An online securities service system in which a first data terminal operated by a first user who practices securities trading, a second data terminal operated by a second user who can view the securities trading of the first user, a server device that provides a platform for the first user and the second user to disclose and view information, and a securities server device that undertakes the securities trading between the first data terminal or the second data terminal, communicate with each other via a predetermined communication medium, The server device includes: a publishing means for publishing a portfolio indicating a securities trading performance posted from the first data terminal to the second data terminal on the platform; a support means for supporting an exchange of opinions on the portfolio published by the publishing means between the first data terminal and the second data terminal via the platform; Equipped with The second data terminal comprises: editing means for editing the portfolio for publication on the platform; A searching means for searching the portfolios published on the platform; an order placing means for placing an order for a stock transaction with the securities server device via the platform in response to an instruction to confirm a securities transaction disclosed in any of the portfolios searched by the search means; An online securities service system comprising:

2. The online securities service system according to claim 1 , wherein the support means provides a chat processing function for supporting the exchange of opinions regarding the published portfolio between the first data terminal and the second data terminal.

3. The online securities service system according to claim 1 , wherein the platform provides a securities application for viewing the published portfolio to the first data terminal or the second data terminal.

4. 2. The online securities service system according to claim 1, wherein the securities application mediates securities transactions by linking with the securities server device via an API.

5. The online securities service system according to claim 1, characterized in that the platform has a publication function for anonymously publishing stock information on the platform as a stock to watch when the fluctuation in the high and low prices of the stocks mediated by the securities server device through the first user or the second user exceeds a predetermined threshold value.

6. A securities information processing method for an online securities service system in which a first data terminal operated by a first user who practices securities trading, a second data terminal operated by a second user who can view the securities trading of the first user, a server device that provides a platform for the first user and the second user to disclose and view information, and a securities server device that undertakes securities trading between the first data terminal and the second data terminal communicate with each other via a predetermined communication medium, comprising: The server device includes: a publishing step of publishing a portfolio indicating a securities trading performance posted from the first data terminal to the second data terminal on the platform; a support step of supporting an exchange of opinions on the portfolio published in the publishing step between the first data terminal and the second data terminal via the platform; Equipped with The second data terminal comprises: editing the portfolio for publication on the platform; a searching step of searching the portfolios published on the platform; an ordering step of placing an order for a stock transaction with the securities server device via the platform in response to an instruction to confirm the securities transaction disclosed in any of the portfolios searched for in the search step; A securities information processing method for an online securities service system, comprising:

7. 7. A program for causing a computer to execute the securities information processing method of the online securities service system according to claim 6.

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