Liquidity
Quick Answer
How easily an asset can be bought or sold without significantly affecting its price.
Why Liquidity Matters
Easy Entry and Exit High liquidity means you can buy or sell quickly without waiting for a counterparty.
Fair Pricing More participants mean prices better reflect true value.
Lower Costs Tight spreads reduce transaction costs.
Reduced Slippage Your order is filled closer to the price you expected.
Measuring Liquidity
Liquidity Considerations
For Large Positions Traders with significant capital must consider liquidity to avoid moving the market against themselves.
During Volatility Liquidity often dries up during market stress, widening spreads and increasing slippage.
Time of Day Liquidity varies throughout the trading day, typically highest during market open and close.
Asset Class Major currencies and large-cap stocks are highly liquid; small-cap stocks and exotic derivatives less so.