Execution Jitter
Execution Jitter refers to the variability or inconsistency in the time it takes for a system to execute a trade or process a computational task. In financial markets, jitter is highly undesirable because it introduces uncertainty into algorithmic strategies that rely on precise timing.
High jitter can lead to inconsistent order fills and negatively impact the performance of market-making bots that require deterministic response times. It is often caused by variations in CPU load, network traffic, or garbage collection processes in the underlying software environment.
Managing and minimizing jitter is essential for maintaining the stability of automated trading systems. Systems with low jitter are considered more robust and reliable for high-stakes financial operations.