[First launch: Gate Index Zone will launch US30 (Dow Jones Industrial), HK50 (Hang Seng, Hong Kong) JPN22...】 The Gate Index Zone will launch live trading of perpetual contracts (USDT settlement) for US30 (Dow Jones Industrial), HK50 (Hang Seng, Hong Kong), and JPN225 (Nikkei) on January 27, 2026 at 16:00 (UTC+8), supporting long and short positions at 1-10 times. Leverage ratios can be chosen at the time of placing an order. US30 is the trading code for the Dow Jones Industrial Average. This contract is based on the US30 index and priced in USDT. US30 perpetual contract live trading link: https://www. (((gate.com)))/zh/futures/USDT/US30_USDT HK50 is the trading code for the Hang Seng Index in Hong Kong, and is the most important and authoritative benchmark index in the Hong Kong stock market. This contract is based on the HK50 index and priced in USDT. HK50 perpetual contract live trading link: https://www. (((gate.com)))/zh/futures/USDT/HK50_USDT JPN225 is the trading code for the Nikkei 225 Index and is the most well-known benchmark index for the Japanese stock market worldwide. This contract is based on the JPN225 index and priced in USDT. JPN225 perpetual contract live trading link: https://www. (((gate.com)))/zh/futures/USDT/JPN225_USDT Note: Regarding the launch time: If there is a significant price fluctuation in the early stage, the launch time of the contract may be delayed, and the specific launch time will be adjusted according to the actual situation. Regarding the adjustment of trading parameters: In order to prevent market risks and optimize user trading experience, Gate will adjust trading parameters such as funding rates, minimum price changes, maximum leverage, risk limits, and maintenance margin in a timely manner based on actual situations. The marked price of the contract will follow conventional algorithms, and due to the specific trading cycle of the external market referenced by this product index, during abnormal trading hours, the index price of the contract will enter a quote holding state, that is, the index price will continue to use the last valid quote before entering that period. Users are advised to closely monitor the activity of external reference sources when trading such contracts, set reasonable take profit and stop loss, and prevent price volatility risks caused by changes in liquidity. Gate team January 27th, 2026