To deliver a superior trading experience, OKX has upgraded the closing functionality for its futures and perpetual swap contracts under the open/close position mode. This enhancement introduces a close-only logic for all closing orders.
Core Functionality Overview
With this upgrade, limit orders, market orders, and advanced limit orders used for closing a position will no longer check whether a user's remaining available position quantity is sufficient. As long as a user holds an open position, they can place an order to close it.
When the total quantity of all closing orders exceeds the held position quantity, the system will automatically manage the orders. It sorts them based on their price and will either cancel or modify the orders with a worse (i.e., later to be executed) price. This ensures the final sum of all closing order quantities matches the exact held position amount.
Practical Example: BTCUSDT Perpetual Swap
Consider the following scenario for a BTCUSDT perpetual contract:
- Current Position: 100 contracts, Long
Existing Closing Orders:
- Order 1: Sell to Close Long, 80 contracts @ $17,000
- Order 2: Sell to Close Long, 20 contracts @ $18,000
- (Orders are sorted by price, with better prices having priority)
- New Order Placed: Sell to Close Long, 50 contracts @ $16,000
System Result:
- The new order for 50 contracts is successfully placed.
- Order 1 is modified to 50 contracts.
- Order 2 is automatically canceled.
- The total of all closing orders remains at 100 contracts.
Applying the Logic to Stop-Loss and Take-Profit Orders
The same close-only logic applies to stop-loss and take-profit orders used for position closing. You can set multiple such orders based on your trading strategy without the system checking your remaining available position quantity upfront.
Once a stop-loss or take-profit order is triggered, the system will follow the same rules described above. It will automatically manage the queue of orders by canceling or modifying those with worse prices to maintain the integrity of your total position. For a comprehensive breakdown of all order types, you can explore our detailed trading guides.
This upgrade is designed to provide greater flexibility and control for sophisticated trading strategies, allowing for more dynamic position management.
Frequently Asked Questions
What is the main benefit of the close-only mode?
The close-only mode allows traders to place multiple closing orders without immediate checks on available position balance. This provides greater flexibility for implementing complex strategies involving multiple exit points, as the system automatically manages the order queue for you.
How does the system decide which orders to cancel or modify?
The system sorts all pending closing orders based on their price, prioritizing those with better prices (i.e., a higher price for a sell order). If the total order quantity exceeds your position, it will cancel or modify the orders with the worst prices to ensure the total quantity matches your holdings.
Can I use this with both stop-loss and take-profit orders?
Yes, absolutely. The functionality applies to all order types used for closing a position, including stop-loss and take-profit orders. Once triggered, they enter the queue and are managed according to the same close-only logic.
Does this change how I open new positions?
No, this upgrade specifically applies only to orders that are closing an existing position. The rules and checks for opening new positions or increasing your exposure remain unchanged.
What happens if my position changes after I place a close-only order?
The system's management logic is dynamic. It continuously ensures that the sum of all your closing orders does not exceed your current live position. If your position size changes, the system will re-evaluate and manage the order queue accordingly.
OKX is committed to continuously improving its product offerings to deliver a powerful and reliable trading experience for all users.