Market Depth and Slippage

Market depth refers to the ability of a market to absorb relatively large market orders without significantly impacting the asset price. High market depth implies a large number of limit orders at various price levels, providing a buffer against volatility.

Slippage is the difference between the expected price of a trade and the price at which the trade is actually executed, caused by insufficient depth. In derivative markets, high slippage can make large hedging positions prohibitively expensive.

Traders monitor order books and liquidity depth to ensure they can enter and exit positions efficiently. In thin markets, even small trades can cause significant price swings, leading to increased risk for market makers and liquidity providers alike.