Order Decay Quantification

Calculation

Order Decay Quantification represents a methodology for assessing the erosion of order book liquidity and price discovery efficiency over time, particularly relevant in cryptocurrency and derivatives markets characterized by rapid shifts in market sentiment. This quantification typically involves modeling the rate at which limit orders are cancelled or filled, providing insight into the stability of quoted prices. Accurate assessment requires consideration of order arrival rates, cancellation rates, and the impact of market events on order book dynamics, informing strategies related to market making and execution. The resulting metric serves as a key indicator for evaluating trading venue quality and potential adverse selection risks.