According to CoinMeta, OKX has announced that system maintenance for Nitro Spreads will be carried out from 10:30 to 11:30 on August 4, 2026 ( UTC ) in order to further improve system performance. The maintenance period may be completed ahead of time or extended, depending on the actual progress. If it is completed ahead of schedule, no additional notice will be given. To avoid potential impacts, users are advised to manage their open spread orders and positions in advance. OKX apologizes for any inconvenience caused and thanks users for their understanding and support.