Zheng Xing Xing Ye Ri Bao·2025-12-31 09:07Market Overview - The ground equipment sector increased by 0.02% on December 31, with North Navigation leading the gains [1] - The Shanghai Composite Index closed at 3968.84, up 0.09%, while the Shenzhen Component Index closed at 13525.02, down 0.58% [1] Stock Performance - North Navigation (600435) closed at 15.42, up 2.80% with a trading volume of 783,100 shares and a turnover of 1.194 billion yuan [1] - Inner Mongolia First Machinery (600967) closed at 16.80, up 1.82% with a trading volume of 425,900 shares and a turnover of 709 million yuan [1] - Galaxy Electronics (002519) closed at 6.48, up 1.41% with a trading volume of 1,718,400 shares and a turnover of 1.113 billion yuan [1] - Other notable stocks include China Ordnance (000519) at 18.21 (+1.39%), and Ganhua Science and Technology (000576) at 10.53 (+1.25%) [1] Capital Flow - The ground equipment sector experienced a net outflow of 93.73 million yuan from institutional investors and 80.86 million yuan from retail investors, while retail investors saw a net inflow of 175 million yuan [2] - The detailed capital flow for key stocks shows that Inner Mongolia First Machinery had a net inflow of 97.18 million yuan from institutional investors, while North Navigation had a net inflow of 61.32 million yuan [3] - Conversely, stocks like ST Emergency (300527) and Jiekang Equipment (300875) faced net outflows from institutional and retail investors [3]