Market Overview - The overall market trading volume continued to decline, with the Shanghai and Shenzhen stock exchanges' trading volume at the 64.7 percentile level over the past year, down from 72.5% [1][11] - The trading concentration has decreased, with both industry-level and individual stock-level trading concentration showing a downward trend [1][24] Industry Performance - The top three industries by trading volume were Electronics (717.996 billion), Machinery (670.360 billion), and Computers (539.873 billion), while the lowest were Comprehensive (14.600 billion), Beauty Care (15.921 billion), and Building Materials (36.315 billion) [22] - The industry-level trading concentration for the top five industries accounted for 46.49%, a decrease of 3.9 percentage points from the previous value [26] Stock Performance - The top 10% of stocks accounted for 45.99% of total trading volume, down 2.55 percentage points from the previous value [28] - The top 20% of stocks accounted for 62.83% of total trading volume, down 2.18 percentage points from the previous value [28] Profitability Analysis - The difference between the top 10% of stocks' price changes and the median price change was 5.79%, a decrease of 0.24 percentage points from the previous value [38] - The median price change for the entire A-share market was -2.56%, down 0.89 percentage points from the previous value [38] Turnover Rate - The highest turnover rates among industries were in Social Services (20.66%), Machinery (19.08%), and Computers (16.32%), while the lowest were in Banking (1.05%), Oil and Petrochemicals (2.55%), and Transportation (3.66%) [46] Institutional Research - The highest institutional research intensity was observed in the Electronics (13.62%), Basic Chemicals (9.60%), and Home Appliances (7.80%) sectors [57] - The research intensity for the CSI 300 index was the highest at 2.83, with a significant increase of 2.21 from the previous week [60]