Jin Rong Jie·2025-07-03 09:53Core Points - The CSWD M&A Index increased by 0.21% to 1737.31 points with a trading volume of 30.173 billion yuan on July 3 [1] - Over the past month, the CSWD M&A Index has risen by 2.21%, while it has increased by 0.84% over the last three months, and has decreased by 0.08% year-to-date [1] Index Composition - The CSWD M&A Index is composed of the top 100 securities based on the total value of assets involved in M&A or restructuring processes [1] - The top ten weighted securities in the index are: Luxshare Precision (5.59%), Top Group (5.53%), China Shipbuilding (5.14%), OFILM (4.64%), China Communications Construction (4.43%), Shanghai Silicon Industry (4.27%), BGI Genomics (3.53%), State Power Investment Corporation (3.16%), New Hope Liuhe (2.6%), and Hailanxin (1.88%) [1] Market Distribution - The market distribution of the CSWD M&A Index shows that the Shenzhen Stock Exchange accounts for 51.33%, the Shanghai Stock Exchange for 48.38%, and the Beijing Stock Exchange for 0.30% [1] Industry Breakdown - The industry composition of the index includes: Information Technology (27.44%), Industrials (23.69%), Materials (12.43%), Consumer Discretionary (11.53%), Communication Services (7.09%), Financials (6.45%), Utilities (5.30%), Health Care (2.93%), Real Estate (2.18%), and Consumer Staples (0.95%) [2] Sample Adjustment - The index samples are adjusted quarterly, with adjustments occurring on the first trading day of March, June, September, and December [2] - New samples ranked within the top 80 are prioritized for inclusion, while existing samples ranked within the top 120 are preferred for retention [2]