军工电子板块7月29日涨0.72%，科思科技领涨，主力资金净流出4.29亿元

Group 1 - The military electronics sector increased by 0.72% on July 29, with Kesi Technology leading the gains [1] - The Shanghai Composite Index closed at 3609.71, up 0.33%, while the Shenzhen Component Index closed at 11289.41, up 0.64% [1] - Kesi Technology's stock price rose by 9.61% to 55.90, with a trading volume of 98,700 shares and a transaction value of 522 million yuan [1] Group 2 - The military electronics sector experienced a net outflow of 429 million yuan from institutional investors, while retail investors saw a net inflow of 263 million yuan [2][3] - The top gainers in the military electronics sector included Xinguang Optoelectronics, which rose by 9.01% to 40.54, and Huoli Chuantong, which increased by 3.63% to 20.00 [1] - The trading volume for Huoli Chuantong was 443,500 shares, with a transaction value of 877 million yuan [1]