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SMART Glossary

OCO (One Cancels the Other)

Intermediate
Trading ConceptsAlso known as: paired orders, conditional orders

A trading order setup where two orders are placed simultaneously, and execution of one automatically cancels the other. This is commonly used to manage risk or secure profits in trading.

Why It Matters

  • 1OCO orders help traders automate exit strategies, protecting profits or limiting losses without constant monitoring.
  • 2It is particularly useful in volatile markets where price can move quickly.

Example

  1. 1A trader sets a take-profit order at 4,550 and a stop-loss order at 4,500 on a futures contract.
  2. 2If the price hits the take-profit, the stop-loss is automatically canceled, and vice versa.

Common Mistakes

  • Misplacing order levels and triggering the wrong order
  • Forgetting to monitor OCO orders during volatile sessions
  • Assuming OCO guarantees execution at exact prices in fast-moving markets
  • Using OCO orders without a clear risk management plan

Related Terms