军工电子板块12月31日涨3.13%,富吉瑞领涨,主力资金净流入25.55亿元

Market Performance - The military electronics sector increased by 3.13% on December 31, with Fujirui 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 - Notable gainers in the military electronics sector included: - Dianyinrui (688272) with a closing price of 32.66, up 14.40% and a trading volume of 68,700 shares, totaling 210 million yuan [1] - Guobo Electronics (688375) closed at 93.11, up 12.05% with a trading volume of 107,800 shares [1] - Beidou Liantong (002151) closed at 45.43, up 10.00% with a trading volume of 927,500 shares, totaling 4.052 billion yuan [1] - Aerospace Development (000547) closed at 33.01, up 10.00% with a trading volume of 5,684,300 shares, totaling 17.932 billion yuan [1] Capital Flow - The military electronics sector saw a net inflow of 2.555 billion yuan from institutional investors, while retail investors experienced a net outflow of 1.335 billion yuan [2] - The capital flow for key stocks included: - Beidou Xingtong (002151) had a net inflow of 614 million yuan from institutional investors, while retail investors had a net outflow of 263 million yuan [3] - Shanghai Jianxun (300762) saw a net inflow of 365 million yuan from institutional investors, with retail investors experiencing a net outflow of 290 million yuan [3] - Aerospace Development (000547) had a net inflow of 304 million yuan from institutional investors, while retail investors had a net outflow of 89.827 million yuan [3]