PoolQ Temporal Buffer for Financial Market Order Execution
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Solution Overview
Problem
High-frequency digital trading in financial markets leads to excessive, costly, and destabilizing 'racing' due to information asymmetries, causing inefficiencies and misallocation of resources, as traders compete to trade on breaking news before others, resulting in wasteful expenditure of resources and market instability.
Innovation Solution
Implementing a temporal buffer system, known as PoolQ, which introduces random delays to order execution, decoupling order flow from market-data flow, allowing information asymmetries to dissipate and reducing chaotic feedback instabilities, thereby discouraging short-term racing and promoting more symmetrical information distribution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If high-frequency digital trading is implemented to execute orders rapidly, then trading speed and responsiveness to breaking news are improved, but market stability deteriorates and resource waste increases due to excessive racing
Solution Approach 1:
The patent introduces a temporal buffer as an intermediary component between order submission and order execution. This buffer delays the exposure of orders to the market by a randomized amount of time, effectively mediating between the rapid trading desires of participants and the need for market stability. The buffer acts as a shock absorber that prevents direct, high-speed order flow from causing destabilizing feedback loops and racing behaviors.
2Loss of time
If traders compete to execute orders immediately on breaking news, then information responsiveness is improved, but resource expenditure increases due to wasteful racing
Solution Approach 1:
The patent implements periodic action by introducing randomized delays at specific intervals in the order execution process. Rather than continuous, immediate order exposure, the system applies periodic filtering through the temporal buffer, which randomly delays orders for varying durations. This periodic intervention reduces the frequency of high-speed trading events while maintaining eventual order execution, thereby reducing resource waste from continuous racing.
3Productivity
If order flow is processed immediately without delays, then trading efficiency is improved, but information asymmetries persist and chaotic feedback instabilities increase
Solution Approach 1:
The patent applies preliminary action by pre-delaying orders in the temporal buffer before they are exposed to the market. This preliminary delay occurs before the actual trading decision is made, allowing time for information asymmetries to potentially dissipate and for more symmetric information distribution to occur. The buffer performs this preliminary filtering action on all incoming orders, ensuring that when orders are eventually executed, the information environment has had time to equilibrate.
Data Source
AI summary
A method to assist in the operation of a financial market. The method including receiving one or more transaction messages, where the one or more transaction messages include one or more orders or order commitments to be executed on the financial market; imposing one or more delays on the one or more orders or order commitments using a delay algorithm; processing the one or more order or order commitments by opening the one or more transaction messages after the one or more delays; matching the opened orders or order commitments; and executing the matched orders or order commitments.


