[First launch: Gate has added an index section, and NAS100, UK100, SPX500 perpetual contract trading (USDT...]] The Gate Index Zone has launched live trading of NAS100, UK100, and SPX500 perpetual contracts (USDT settlement) on January 23, 2026. It supports long and short positions at 1-10 times, and the leverage ratio can be selected at the time of placing an order. Gate Perp DEX will also be launched simultaneously. NAS100 (usually referring to the NASDAQ 100 Index) is a stock index that reflects the overall performance of the 100 largest non-financial companies by market capitalization on the NASDAQ Stock Exchange in the United States. This contract is based on the NAS100 index and priced in USDT. NAS100 perpetual contract live trading link: https://www. (((gate.com)))/zh/futures/USDT/NAS100_USDT The UK100 (usually referring to the FTSE 100 Index) is a stock index that reflects the overall performance of the 100 largest listed companies by market capitalization on the London Stock Exchange in the United Kingdom. This contract is based on the UK100 index and priced in USDT. UK100 perpetual contract live trading link: https://www. (((gate.com)))/zh/futures/USDT/UK100_USDT SPX500 (usually referring to the S&P 500 index) is a stock index that reflects the overall performance of 500 large listed companies in the US securities market. This contract is based on the SPX500 index and priced in USDT. SPX500 perpetual contract live trading link: https://www. (((gate.com)))/zh/futures/USDT/SPX500_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 23, 2026