Order Book Data Granularity

Data

Order book data granularity defines the precision with which price and quantity information is disseminated, impacting the ability to discern market depth and intent. In cryptocurrency, options, and derivatives, finer granularity—such as displaying orders at the mid-price or smaller quantity increments—reveals more nuanced liquidity conditions. This level of detail is crucial for algorithmic trading strategies and accurate price discovery, particularly in fast-moving markets where order flow dynamics are paramount. Consequently, exchanges balance granularity with message traffic and system load, creating a trade-off between information richness and operational efficiency.