热门ETF开盘：人工智能ETF科创(588760)平开，军工龙头ETF(512710)涨0.14%

Group 1 - The opening of popular ETFs shows mixed performance with the AI ETF (588760) opening flat, while the military industry leader ETF (512710) increased by 0.14% [1] - The Hong Kong Securities ETF (513090) decreased by 0.05%, and the Hong Kong pharmaceutical ETF (513200) rose by 0.10% [1] - The Hong Kong innovative drug ETF (513120) opened flat, indicating a stable market for these specific sectors [1] Group 2 - A-share accounts can now buy Hong Kong stocks on a T+0 basis without the need for a Hong Kong Stock Connect account, enhancing accessibility for investors [1]