Zheng Xing Xing Ye Ri Bao·2025-09-05 08:56Group 1 - The semiconductor sector experienced a significant increase of 3.4% on September 5, with Tianyue Advanced leading the gains [1] - The Shanghai Composite Index closed at 3812.51, up 1.24%, while the Shenzhen Component Index closed at 12590.56, up 3.89% [1] - Notable performers in the semiconductor sector included Tianyue Advanced, which surged by 20% to a closing price of 77.28, and Baiwei Storage, which rose by 12.89% to 71.66 [1] Group 2 - The semiconductor sector saw a net inflow of 1.437 billion yuan from institutional investors, while retail investors contributed a net inflow of 810 million yuan [2] - The data indicates that retail investors were net buyers, contrasting with the outflow of 2.247 billion yuan from speculative funds [2] - Key stocks with significant net inflows included Zhaoyi Innovation with 598 million yuan and Tianyue Advanced with 215 million yuan [3]