Stop-Loss
Risk ManagementAn order that automatically closes a losing trade at a preset price, capping how much you can lose on that position.
A stop-loss is an order that automatically closes a trade once the price reaches a predetermined level, limiting further losses if the market moves against you. It's one of the most fundamental risk-management tools in trading, letting you define your maximum acceptable loss before you even enter a position.
In fast or illiquid markets a stop-loss can still suffer slippage and fill at a worse price than set, unless it's a guaranteed stop (usually offered for an extra fee).
Related terms
More in Risk Management
After Stop-Loss
CalculatorPosition Size CalculatorSize your position from your account balance, risk percentage and stop-loss distance — the core risk-management calculation.GuideMargin Calls and Stop-Outs ExplainedBalance, equity and margin level explained — how a margin call differs from a stop-out, which position closes first, and when a gap outruns the system.