Market Maker Spread Adjustment
Market maker spread adjustment is the dynamic process of changing the buy and sell prices offered to the market based on changing conditions. Market makers continuously update their quotes to reflect their assessment of risk, market volatility, and order flow.
If volatility increases, they widen the spread to account for the increased risk of holding a position. If they detect toxic flow, they widen the spread to compensate for the higher probability of adverse selection.
This adjustment process is essential for the market maker to remain profitable while providing liquidity. It is a core part of the automated algorithms used by high-frequency trading firms.
By adjusting spreads, they influence market activity and ensure that prices stay aligned with broader market sentiment.