An OCO order, or One-Cancels-the-Other order, is a sophisticated trading tool that links two separate orders together. When one of the orders is executed or partially filled, the system automatically cancels the remaining order. This mechanism allows traders to manage risk and lock in profits simultaneously without needing to monitor the market constantly.
Typically, an OCO order consists of a limit order and a stop-loss order placed around a current market price. For example, if you buy an asset at $100, you might set a profit-taking limit order at $110 and a stop-loss order at $95. If the price rises to $110, your profit target is met, and the $95 stop-loss order is canceled instantly. Conversely, if the price drops to $95, the stop-loss triggers to limit your downside, and the $110 limit order is canceled.
This order type is essential for traders who want to define their exit strategy before entering a position. It removes the emotional stress of manual order management. However, trading involves significant risk, and OCO orders do not guarantee protection against rapid market volatility or slippage. Always ensure you understand your platform's specific order execution rules before trading.
How this answer was produced
AI-assisted draft, human-reviewed by AlphaScala editorial against our standards before publication. General education, not advice for your specific situation.