[OKX to Delist ONEUSDT Perpetual Contract on September 18, 2026] OKX will delist the ONEUSDT perpetual contract at 16:00 (UTC+8) on September 18, 2026. Trading will cease, and all open orders will be canceled at the time of delisting. The settlement price will be determined using the arithmetic average of the OKX index during the hour prior to delisting. Users with positions valued over $10,000 will have asset transfers restricted for 30 minutes after the contract is delisted.