Crypto Trade Slippage: Causes, Effects, and Ways to Reduce It
Summary
Slippage is the difference between a trader’s expected price and the eventual execution price. The document explains that either adverse or favorable slippage can occur as prices and available order-book liquidity change between order placement and execution. It connects the effect to market volatility, bid-ask spreads, shallow liquidity, and large orders that consume the best available prices in stages. A SOL market-order example illustrates how a rising price can produce a worse fill.
Suggested ways to limit slippage include splitting large orders over time, using limit orders, selecting more liquid assets, and trading during busier periods. These approaches involve trade-offs: splitting orders takes time and exposes the remaining quantity to price movement, while limit orders may not fill. Slippage cannot be predicted or eliminated in every market, and the article offers general guidance rather than quantified comparisons or an execution model. It also notes that decentralized exchanges can experience the same underlying liquidity and volatility effects.
Key ideas
- Slippage is the difference between the expected trade price and the realized execution price.
- Both positive and negative slippage can result from price movement and available order-book depth.
- Large orders can consume liquidity at the best price and receive subsequent fills at less favorable prices.
- Limit orders can constrain execution price but may remain unfilled.
- Splitting orders and trading liquid assets during active periods may reduce impact, while leaving exposure to price movement.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.