Group 1 - The Hong Kong stock market's semiconductor stocks experienced a significant decline, following the downward trend of the A-share market, with major companies like SMIC, Hua Hong Semiconductor, and Jingmen Semiconductor dropping over 5% [1] - Specific stock performance includes: - SMIC (00981) down 5.57% to 78.850, with a market cap of 630.797 billion and a year-to-date increase of 147.96% - Hua Hong Semiconductor (01347) down 5.75% to 80.300, with a market cap of 139.357 billion and a year-to-date increase of 270.90% - Jingmen Semiconductor (02878) down 5.08% to 0.560, with a market cap of 1.399 billion and a year-to-date increase of 13.13% - Shanghai Fudan (01385) down 4.30% to 43.200, with a market cap of 35.486 billion and a year-to-date increase of 187.38% [2]