Zheng Xing Xing Ye Ri Bao·2026-01-19 08:58Core Viewpoint - The ground armament sector experienced a 1.06% increase on January 19, with GanHua Science and Technology leading the gains. The Shanghai Composite Index closed at 4114.0, up 0.29%, while the Shenzhen Component Index closed at 14294.05, up 0.09% [1]. Group 1: Market Performance - The ground armament sector saw a net outflow of 197 million yuan from main funds, while retail investors contributed a net inflow of 127 million yuan [1]. - The closing prices and performance of key stocks in the ground armament sector included: - Yinhe Electronics (002519) at 8.35, down 10.02% with a trading volume of 3.26 million shares [1]. - Guangdian Co. (600184) at 19.33, down 2.23% with a trading volume of 282,200 shares [1]. - Jiekang Equipment (300875) at 42.25, down 0.75% with a trading volume of 31,700 shares [1]. - Changcheng Military Industry (601606) at 48.42, up 0.29% with a trading volume of 184,500 shares [1]. - Guoke Biological Engineering (688543) at 71.66, up 0.93% with a trading volume of 102,700 shares [1]. Group 2: Trading Volume and Turnover - The total turnover for the ground armament sector was significant, with notable individual stock turnovers such as: - Yinhe Electronics with a turnover of 2.748 billion yuan [1]. - North Navigation (600435) with a turnover of 1.191 billion yuan [1]. - ST Emergency (300527) with a turnover of 81.5497 million yuan [1].