[HTX Launches DENT/USDT and SIREN/USDT Perpetual Futures] Dear HTX Users, HTX has launched DENT/USDT and SIREN/USDT perpetual futures, which supports 1-20x leverages for long and short trades. Click here to trade DENT/USDT now>>> Click here to trade SIREN/USDT now>>> HTX's DENT&SIREN Futures Trading Carnival: Participate and Split a 20,000 USDT Prize Pool!>>> The conditions for USDT-margined futures are as follows: [Tiered Adjustment Factors of USDT-margined Perpetual Futures>>>] [Index References of USDT-margined Perpetual Futures>>>] [Transaction Fees of USDT-margined Perpetual Futures>>>] [Funding Calculation of USDT-margined Perpetual Futures>>>] For more information, please refer to the table below: Note: In response to market fluctuations and risk factors, HTX may adjust the above parameters to ensure the safety of your assets. Please refer to the real-time parameters on the trading page for the most up-to-date information. Please stay tuned for the launch of more futures products on HTX. Thank you for your support. HTX Feb 27, 2026

[HTX Launches DENT/USDT and SIREN/USDT Perpetual Futures] Dear HTX Users, HTX has launched DENT/USDT and SIREN/USDT perpetual futures, which supports 1-20x leverages for long and short trades. Click here to trade DENT/USDT now>>> Click here to trade SIREN/USDT now>>> HTX's DENT&SIREN Futures Trading Carnival: Participate and Split a 20,000 USDT Prize Pool!>>> The conditions for USDT-margined futures are as follows: [Tiered Adjustment Factors of USDT-margined Perpetual Futures>>>] [Index References of USDT-margined Perpetual Futures>>>] [Transaction Fees of USDT-margined Perpetual Futures>>>] [Funding Calculation of USDT-margined Perpetual Futures>>>] For more information, please refer to the table below: Note: In response to market fluctuations and risk factors, HTX may adjust the above parameters to ensure the safety of your assets. Please refer to the real-time parameters on the trading page for the most up-to-date information. Please stay tuned for the launch of more futures products on HTX. Thank you for your support. HTX Feb 27, 2026