One Cancels the Other: To place a stop-trigger order and a limit order at the same time. When either of the order pairs is triggered, the other order will be cancelled. If one is cancelled, the OCO pair will be cancelled.
How to place an OCO order:
«Price» — is your limit order’s price.
«Stop-trigger» — is the trigger price of your stop-limit order.
«Limit» — is the limit price of the stop-limit order.