中美经贸谈判获实质进展，市场情绪大幅提升，港股通汽车ETF（159323）一度涨超2%

Group 1 - The Hong Kong stock market opened strongly on May 12, with the Hang Seng Index rising by 1.38% to 23,183.81 points, the Hang Seng Tech Index increasing by 2.15%, and the National Enterprises Index up by 1.45% [1] - The automotive sector, particularly the Hong Kong Stock Connect Automotive ETF (159323), saw significant gains, rising over 2% during the session, with leading stocks such as Minth Group, Zhejiang Seabow, Xpeng Motors, and Sunny Optical Technology showing notable increases [1] - The China Passenger Car Association reported that retail sales of passenger cars in April reached 1.755 million units, a year-on-year increase of 14.5%, while the cumulative retail sales for the year reached 6.872 million units, up 7.9% year-on-year [1] Group 2 - The Hong Kong Stock Connect Automotive ETF (159323) focuses heavily on the Hong Kong automotive sector, with a leading share of passenger vehicles compared to similar indices, and includes emerging car manufacturers such as Xpeng Motors, BYD, Li Auto, Geely, Leap Motor, and Great Wall Motors, which together account for nearly 70% of the index [2] - The ETF also covers the automotive parts sector, positioning it to benefit significantly from the ongoing robotics technology wave [2]