Formula & Calculator
Trade Slippage Percentage
Measures the difference between the expected trade price and the actual executed price, common in volatile or illiquid crypto markets.
Interpretation
Slippage (%) = ((Expected Price − Executed Price) / Expected Price) × 100. The difference between expected and actual trade price. Used to assess trading costs.
Variables
| Symbol | Quantity | Unit |
|---|---|---|
| Slippage | Slippage percentage | % |
| Expected Price | Quoted price before execution | currency |
| Executed Price | Actual price the trade filled at | currency |
What it means
Slippage is the difference between the expected price of a trade and the actual executed price, often due to market movement or liquidity. It is a cost of trading, especially in volatile markets. Understanding this helps traders set appropriate slippage tolerance and to choose liquid trading venues. It is a key consideration in execution strategy.
Worked example
Trade Slippage Percentage – Two Detailed Examples
Real‑World| Parameter | Value |
|---|---|
| Expected Price | $60,000 |
| Executed Price | $59,700 |
| Parameter | Value |
|---|---|
| Expected | $3,000 |
| Executed | $2,985 |
Common mistakes
- Expected price: The price you anticipated before placing the trade.
- Executed price: The actual price at which the trade was filled.
- Slippage: The percentage difference – can be positive or negative.
- Limit orders: Avoid slippage; market orders incur it.
Applications
Trade slippage percentage compares the expected price to the executed price, indicating the deviation due to market movement or liquidity. This is a common metric for traders to assess the quality of execution. By monitoring slippage, they can adjust order types and timing to minimise costs. Understanding slippage is essential for effective trading, especially in volatile markets.
- Measuring execution quality and trading costs
- Adjusting order types (limit vs. market) based on slippage
- Optimising trade timing to minimise slippage
- Assessing liquidity conditions in real time
- Educational understanding of market impact
Frequently Asked Questions
Slippage = ((Expected Price - Executed Price) / Expected Price) × 100. For example, if you expected a price of $60,000 but got $59,700, the slippage is 0.5%. Positive slippage means worse price (slippage).
Slippage occurs when the market moves between the time you place an order and it gets executed. It is more common in volatile markets or when trading large amounts relative to available liquidity.
Most trading platforms and DEXs allow you to set a maximum acceptable slippage percentage. If the execution would exceed that, the trade is rejected. This protects you from unfavourable price movements.
For a liquid asset like BTC/ETH, 0.5-1% is common. For altcoins with lower liquidity, you may need 2-5%. Adjust based on the asset's volatility and your urgency.
DEXs often have higher slippage due to thinner order books (AMM pools). CEXs have deeper liquidity, but slippage can still happen, especially during high volatility or large market orders.
Use limit orders instead of market orders, trade during periods of high liquidity, split large orders, or use DEX aggregators that route to minimize slippage.
Slippage is the difference between expected and actual execution price due to market movement. Spread is the difference between bid and ask prices at a given moment. Both affect your net cost.
No, slippage is inherent in trading, especially in fast markets. The goal is to manage it within acceptable limits rather than eliminate it completely.