Core Insights - The optical optoelectronics sector experienced a decline of 1.32% on October 16, with Maolai Optics leading the drop [1] - The Shanghai Composite Index closed at 3916.23, up 0.1%, while the Shenzhen Component Index closed at 13086.41, down 0.25% [1] Stock Performance Summary - Jiuliang Co. (300808) saw a significant increase of 6.18%, closing at 30.22 with a trading volume of 67,400 shares and a transaction value of 207 million yuan [1] - Huichuangda (300909) rose by 3.93%, closing at 34.38 with a trading volume of 86,700 shares and a transaction value of 298.6 million yuan [1] - Chengfeng Technology (603685) increased by 3.21%, closing at 17.71 with a trading volume of 62,300 shares and a transaction value of 110 million yuan [1] - Conversely, Chenglai Optics (688502) fell by 6.38%, closing at 369.03 with a trading volume of 16,000 shares and a transaction value of 608 million yuan [2] - Deep Textile A (000045) decreased by 6.29%, closing at 13.71 with a trading volume of 510,700 shares and a transaction value of 713 million yuan [2] Capital Flow Analysis - The optical optoelectronics sector saw a net outflow of 1.363 billion yuan from institutional investors, while retail investors experienced a net inflow of 683 million yuan [2] - Major stocks like Wanrun Technology (002654) had a net inflow of 70.27 million yuan from institutional investors, but a net outflow of 94.70 million yuan from retail investors [3] - Tian Shan Electronics (301379) recorded a net inflow of 29.00 million yuan from institutional investors, but also faced a net outflow of 31.39 million yuan from retail investors [3]
光学光电子板块10月16日跌1.32%，茂莱光学领跌，主力资金净流出13.63亿元