Liquidity Decay

Liquidity decay describes the rapid evaporation of buy and sell orders in a specific asset's market, typically occurring during market stress or sudden price crashes. When market participants lose confidence or fear excessive volatility, they withdraw their liquidity from the order book to avoid being picked off by informed traders.

This results in a thinner market where even small trades can cause significant price swings. In the crypto space, liquidity decay is a major risk for decentralized finance protocols that rely on automated market makers for asset swaps.

As liquidity vanishes, the cost of trading skyrockets, often triggering further panic and compounding the initial price drop. It is a primary indicator of systemic instability.