Zheng Xing Xing Ye Ri Bao·2025-10-22 08:26Core Viewpoint - The military electronics sector experienced a decline of 1.59% on October 22, with significant losses led by Zhimingda, while the overall Shanghai Composite Index fell by 0.07% and the Shenzhen Component Index decreased by 0.62% [1] Group 1: Market Performance - The military electronics sector's stocks showed mixed performance, with notable gainers including Xinguang Optoelectronics, which rose by 5.86% to close at 41.35, and *ST Wanfang, which increased by 5.04% to 5.21 [1] - Conversely, Zhimingda led the decline with a drop of 4.18%, closing at 32.55, followed by Bayuan Electronics and Hongda Electronics, which fell by 3.87% and 3.58%, respectively [2] Group 2: Trading Volume and Capital Flow - The military electronics sector saw a net outflow of 573 million yuan from institutional investors, while retail investors contributed a net inflow of 183 million yuan [2] - The trading volume for Xinguang Optoelectronics reached 39,400 hands, with a transaction value of 162 million yuan, indicating strong interest despite the overall sector decline [1] Group 3: Individual Stock Analysis - Huafeng Technology recorded a net inflow of 14.56 million yuan from institutional investors, representing 12.62% of its trading volume, while it faced a net outflow of 17.25 million yuan from retail investors [3] - *ST Wanfang had a net inflow of 10.72 million yuan from institutional investors, accounting for 9.61% of its trading volume, but also saw a significant outflow from retail investors [3]