Market Maker Exposure
Market Maker Exposure refers to the net risk position held by an entity that provides liquidity to the market by continuously quoting both buy and sell prices. Market makers generally aim to capture the bid-ask spread while remaining market-neutral, but they often end up with significant directional or volatility exposure depending on order flow.
In options markets, they frequently end up with short Gamma positions, forcing them to hedge in a way that can exacerbate market trends. If a market maker is short Gamma, they must buy the underlying asset as it rises and sell as it falls, which can lead to reflexive price movements.
Managing this exposure is a core function of the market maker's risk management system, involving sophisticated models to forecast order flow and mitigate systemic risks. In crypto, the lack of deep liquidity and the presence of high-leverage participants make market maker exposure a critical factor in understanding flash crashes and volatility spikes.