Message Rate Limiting
Meaning ⎊ Restricting the number of orders or requests a user can send to an exchange to maintain system stability.
Jitter in Execution
Meaning ⎊ The unpredictable variation in latency that disrupts the timing and consistency of automated trade execution.
Matching Engine Proximity
Meaning ⎊ The physical or logical closeness of a trading system to the exchange engine to ensure priority and speed.
System Latency under Stress
Meaning ⎊ The degradation of processing speed in trading systems during periods of high market activity or extreme volatility.
System Determinism
Meaning ⎊ The ability of a trading system to produce identical results within a strictly predictable time frame for every input.
Order Execution Throughput
Meaning ⎊ The capacity of a trading system to handle and confirm a volume of orders within a defined temporal window.
Engine Congestion
Meaning ⎊ The state where order volume exceeds matching engine capacity, leading to latency spikes and potential system failure.
Infrastructure Optimization
Meaning ⎊ Enhancing hardware and software to improve the speed and efficiency of trading system operations.
Low Latency Execution
Meaning ⎊ The minimization of time delay between sending an order and its successful execution in a trading environment.
Co-Location Infrastructure
Meaning ⎊ Placing trading hardware in the same facility as the exchange to achieve minimal network latency.
Order Book Bottlenecks
Meaning ⎊ Points of congestion in an exchange system where order processing speed is restricted by limited computational capacity.
Exchange Throughput Limits
Meaning ⎊ The maximum transaction processing capacity of a trading platform, often serving as a bottleneck during high demand.
Queue Priority
Meaning ⎊ The position of an order in the matching engine based on its price and arrival time.
Slippage Estimation
Meaning ⎊ The calculation of the price difference between an expected trade value and the actual executed market price.
Order Matching Engine Latency
Meaning ⎊ The time delay within a trading venue's core system required to process orders and match buyers with sellers.
