XCore HFT / Trading Lab
PULSE: DMA gives control and responsibility
Quantitative execution, market-microstructure, and risk-control research from XTRSK.
A clean backtest can hide a messy execution problem. Live markets expose the difference immediately. DMA gives control and responsibility.
A compact operating checklist is: 1) validate symbol, side, price, quantity and account before release; 2) enforce fat-finger, notional, frequency and duplicate-order limits;
Where does your process draw the line between an acceptable execution variation and a risk event?
#DMA #RiskManagement
The research behind this lesson
This paper explains The seminar frames electronic markets as price-time-priority queues. It separates queue value into spread capture versus adverse-selection cost and the option value of retaining a place in line.
Applied to this XCore lesson: An order lifetime therefore cannot be based on elapsed time alone: the system must reassess whether its queue position, expected spread and adverse-selection risk still justify keeping the order alive.
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Source: High-Frequency Trading and Modern Market Microstructure
Educational content only. Trading leveraged products involves risk.
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