港股携程集团，大跌

Market Overview - On January 15, the Hong Kong Hang Seng Index opened down 0.10%, while the Hang Seng Tech Index fell by 0.55% [1] - The Hang Seng Index is currently at 26,972.36, down by 27.45 points [2] - The Hang Seng Tech Index stands at 5,875.78, decreasing by 32.48 points [2] - The Hang Seng China Enterprises Index is at 9,305.13, down by 10.43 points [2] - The Hang Seng Composite Index is at 4,151.02, down by 2.24 points [2] Sector Performance - Real estate, transportation, and food & beverage sectors showed the highest gains, while steel, semiconductors, and media sectors experienced the largest declines [1] - Ctrip Group opened down nearly 15% and has since fallen over 20% due to an investigation by the State Administration for Market Regulation regarding alleged monopolistic behavior [1] Company Specifics - Ctrip Group is cooperating with regulatory authorities and ensuring normal operations across its business [1] - In the tech sector, JD Health rose nearly 3%, and Baidu Group increased by nearly 1%, while Tongcheng Travel and Xpeng Motors fell over 2% [4] - JD Health is currently priced at 71.70, reflecting a 2.94% increase, while Baidu Group is at 146.40, up by 0.90% [6]