Gate Announcement on Offline XBR and XTI Perpetual Contract Trading and Renaming to Online BZ and CL Perpetual Contracts Gate will be delisted from the XBR and XTI perpetual contract trading markets on May 15, 2026 at 4:00 PM (UTC+8), with detailed arrangements as follows: perpetual contract Enter only reduction warehouse Stop trading XBR_USDT May 15th 15:30 (UTC+8) May 15th 16:00 (UTC+8) XTI_USDT May 15th 15:30 (UTC+8) May 15th 16:00 (UTC+8) Starting from 15:30 (UTC+8) on May 15, 2026, the trading market for the aforementioned contracts will be adjusted to a reduced position only mode. On May 15, 2026 at 4:00 PM (UTC+8), Gate will clear and settle open positions based on the average index price of the last half hour before going offline. Any pending orders that have not been executed will be automatically cancelled. If you have transactions in the above markets, please adjust your strategy in advance and close your positions before 16:00 (UTC+8) on May 15, 2026, otherwise it will be automatically settled. Regarding the calculation method for clearing and refunding prices when offline contracts When the contract goes offline, Gate will automatically clear and settle the open positions based on the average index price of the last half hour before the contract goes offline. If there is a significant price fluctuation in the last half hour, a larger range of average index prices should be selected to avoid losses caused by price manipulation to users. At the same time, Gate has renamed the XBR and XTI perpetual contract trading symbols and officially launched BZ and CL perpetual contracts. This is only a change in trading symbols, and the underlying and trading rules of BZ and CL perpetual contracts remain consistent with those of the original XBR and XTI perpetual contracts. Please kindly move to the following link for trading: https://www. ((gate.com))/zh/futures/USDT/BZ_USDT https://www. ((gate.com))/zh/futures/USDT/CL_USDT Gate team April 30th, 2026