Zheng Xing Xing Ye Ri Bao·2025-09-01 08:46Market Overview - On September 1, the military electronics sector rose by 0.5% compared to the previous trading day, with Xinguang Optoelectronics leading the gains [1] - The Shanghai Composite Index closed at 3875.53, up 0.46%, while the Shenzhen Component Index closed at 12828.95, up 1.05% [1] Top Gainers in Military Electronics - Xinguang Optoelectronics (688011) closed at 47.19, up 8.01% with a trading volume of 64,300 shares and a transaction value of 300 million yuan [1] - Yuanbo Electronics (688375) closed at 69.73, up 7.66% with a trading volume of 67,600 shares and a transaction value of 461 million yuan [1] - New Jingang (300629) closed at 24.33, up 5.10% with a trading volume of 246,500 shares and a transaction value of 586 million yuan [1] Decliners in Military Electronics - Zhimingda (688636) closed at 37.09, down 3.91% with a trading volume of 83,500 shares and a transaction value of 312 million yuan [2] - Hangda Nanhai (688552) closed at 44.21, down 3.70% with a trading volume of 106,000 shares and a transaction value of 471 million yuan [2] - Shanghai Jianxun (300762) closed at 27.12, down 2.62% with a trading volume of 468,500 shares and a transaction value of 1.271 billion yuan [2] Capital Flow Analysis - On the same day, the military electronics sector experienced a net outflow of 1.579 billion yuan from institutional investors, while retail investors saw a net inflow of 1.171 billion yuan [2][3] - The top stock, Zhonghang Optoelectronics (002179), had a net inflow of 1.45 billion yuan from institutional investors, but a net outflow of 1.27 billion yuan from retail investors [3] - Zhonghang Chengfei (302132) also saw a net inflow of 1.44 billion yuan from institutional investors, with a net outflow of 6.819 million yuan from retail investors [3]