Trade Toxicity

Measurement

Trade toxicity represents the probability that a counterparty possesses superior information, leading to adverse selection risks for market makers. This phenomenon manifests when informed participants execute orders against liquidity providers, systematically capturing alpha at the expense of the passive side. Quantitative models utilize order flow imbalances and trade directionality to quantify this risk, effectively gauging the potential for wealth transfer. Analysts monitor metrics such as the probability of informed trading to assess the underlying health of an order book.