According to the official announcement, OKX plans to adjust the layer gear rules of some contracts on August 22, 2024 from 4:00 to 6:00 pm (UTC + 8), including: ALGOUSD perpetual contract, CETUSUSDT perpetual contract, CROUSDT perpetual contract, CSPRUSDT perpetual contract, CTCUSDT perpetual contract, FOXYUSDT perpetual contract, MANAUSD perpetual contract, SANDUSD perpetual contract, TNSRUSDT perpetual contract, UXLINKUSDT perpetual contract, XCHUSDT perpetual contract, ZEUSUSDT perpetual contract; the pre-market trading contracts involved include: HMSTERUSDT delivery contract.