Sub-Millisecond Data

Definition

Sub-Millisecond Data refers to market information, such as price quotes, order book updates, and trade executions, that is delivered and processed within a timeframe of less than one millisecond. This ultra-low latency data is crucial for high-frequency trading (HFT) strategies and quantitative arbitrage operations. It provides an immediate and granular view of market microstructure dynamics. Access to such data is a competitive necessity.