Dear valued users, To provide users with better trading experience and prevent the risk, Huobi Futures will update the tiered adjustment factors of the following USDT-margined swaps at 14:00 on Mar. 8, 2021 (GMT+8). In this update, only the net open interest of each tier will be adjusted, while the adjustment factors of each tier keep unchanged. Please refer to the adjustment details as below:: Before the adjustment: Maintenance Margin Rate = Adjustment Factor /  Leverage（This data is for reference only and is not used as a basis for liquidation） After the adjustment: Maintenance Margin Rate = Adjustment Factor /  Leverage（This data is for reference only and is not used as a basis for liquidation） The details of the tiered adjustment factors after the update can be checked on Tiered Adjustment Factors of Huobi USDT-margined Swaps in real-time without prior announcement. Please pay close attention and check actively. Note: The tiered adjustment factors will directly have impact on the liquidation price. Users who hold the positions of the above USDT-margined swaps will be affected. To avoid being liquidated, please rationally add more margin or reduce your positions. Thanks for your support!   Huobi Futures Mar. 5, 2021