Zheng Xing Xing Ye Ri Bao·2026-01-21 09:08Market Overview - The ground armament sector experienced a slight decline of 0.06% on January 21, with Galaxy Electronics 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 - Key stocks in the ground armament sector showed varied performance, with the following notable movements: - Optoelectronic Co. (600184) closed at 19.23, up 2.61% with a trading volume of 174,000 shares and a turnover of 332 million yuan [1] - Jieqiang Equipment (300875) closed at 40.70, up 1.29% with a trading volume of 24,600 shares and a turnover of 99.73 million yuan [1] - Northern Long Dragon (301357) closed at 137.97, up 0.75% with a trading volume of 14,000 shares and a turnover of 194 million yuan [1] - Galaxy Electronics (002519) closed at 7.82, down 1.64% with a trading volume of 1,264,600 shares and a turnover of 999.7 million yuan [2] Capital Flow - The ground armament sector saw a net outflow of 193 million yuan from institutional investors, while retail investors contributed a net inflow of 245 million yuan [2] - The following stocks had significant capital flow: - Optoelectronic Co. had a net inflow of 16.16 million yuan from institutional investors, but a net outflow of 25.73 million yuan from retail investors [3] - Northern Long Dragon experienced a net outflow of 0.68 million yuan from institutional investors, with a net inflow of 1.89 million yuan from retail investors [3] - Galaxy Electronics faced a net outflow of 7.28 million yuan from institutional investors, while retail investors contributed a net inflow of 17.73 million yuan [3]