Slippage occurs when a trade is executed at a price other than what you intended. This can happen in any market: stocks, forex, or futures. It happens more often during periods of high activity or when there are not enough buyers and sellers.
Positive Slippage: You get a better deal than you expected-buying at a lower price or selling at a higher price.
Negative Slippage: You pay a worse price—to buy at an inflated price or sell for a lower price.
Fast-Paced Markets: When changes in price happen rapidly, the market moves before your order can fill.
Lack of Liquidity: Quieter markets won't have enough buyers or sellers at your price.
Very Large Orders: A major trade might not be able to find enough matching orders available at your price.
Increased costs and a possibility for slippage impact profit. Active traders ought to know how this might be working against their bottom line results, too.
Use limit orders instead of market orders. Limit orders specify that a maximum or minimum is okay.
Don't trade near times when major news happens, such as economic reports.