For a contract that includes both opening and closing a position, the common fees include:
Opening fee when the position is opened
Checklist
- BTC is converted to USD using the daily midpoint price: (Open + Close) ÷ 2
- How do I earn trading fee rebates?
Notes
Closing fee when the position is closed
Funding fee for perpetual contracts (exchange between long and short positions)
Liquidation fee (charged at the taker fee rate)
Maintenance margin fee incurred during liquidation

Details follow the official OKX help article; this page is a learning checklist, not an official mirror.











