Zheng Xing Xing Ye Ri Bao·2026-01-21 09:08Market Overview - The military electronics sector experienced a decline of 0.68% on January 21, with Tianjian Technology leading the drop [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] Stock Performance - Notable gainers in the military electronics sector included: - Jingjia Micro (300474) with a closing price of 78.03, up 4.79%, and a trading volume of 264,300 shares, totaling 2.054 billion yuan [1] - New Light Optoelectronics (688011) closed at 68.63, up 4.65%, with a trading volume of 22,200 shares, totaling 150 million yuan [1] - Hongda Electronics (300726) closed at 52.33, up 4.41%, with a trading volume of 146,400 shares, totaling 761 million yuan [1] Capital Flow - The military electronics sector saw a net outflow of 3.125 billion yuan from institutional investors, while retail investors contributed a net inflow of 2.907 billion yuan [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional selling and retail buying [2] Individual Stock Capital Flow - Key stocks with significant capital flow included: - Qiyi (603712) with a net inflow of 1.29 billion yuan from institutional investors, but a net outflow from retail investors [3] - Jingjia Micro (300474) had a net inflow of 74.5632 million yuan from institutional investors, while retail investors showed a net outflow [3] - Aerospace South Lake (688552) recorded a net inflow of 65.0762 million yuan from institutional investors, indicating strong institutional interest [3]