OKX announced it will delist all current Crypto/USD spot trading pairs, except USDT/USD, by September 30, 2026, 4:00pm (UTC+8). New replacement pairs, initially displayed as Crypto/USDC, will be listed on September 23, 2026, 4:00pm (UTC+8). These Crypto/USDC pairs will support trading with USD, USDC, USDG, and RLUSD through a unified order book, and will be renamed to Crypto/USD on September 30, 2026, 4:00pm (UTC+8). All open orders and margin positions on the affected USD pairs will be automatically cancelled or closed by the delisting date, and active trading bots will be closed between 3:00pm and 4:00pm (UTC+8) on September 30.