Zheng Xing Xing Ye Ri Bao·2025-11-13 08:44Core Insights - The optical and optoelectronic sector saw a slight increase of 0.34% on November 13, with Tianshan Electronics leading the gains [1] - The Shanghai Composite Index closed at 4029.5, up 0.73%, while the Shenzhen Component Index closed at 13476.52, up 1.78% [1] Stock Performance - Tianshan Electronics (301379) closed at 29.65, with an increase of 8.01% and a trading volume of 193,400 shares, amounting to 568 million yuan [1] - Other notable gainers included: - Gobi Jia (920438) at 41.20, up 4.99% [1] - Mulinsen (002745) at 9.33, up 4.71% [1] - Changyang Technology (6628899) at 19.38, up 4.42% [1] - Conversely, the following stocks experienced declines: - Visionox (002387) at 9.66, down 4.36% [2] - Qianzhao Optoelectronics (300102) at 14.22, down 4.05% [2] - ST Yushun (002289) at 35.80, down 2.27% [2] Capital Flow - The optical and optoelectronic sector experienced a net outflow of 343 million yuan from institutional investors, while retail investors saw a net inflow of 324 million yuan [2] - Notable capital flows included: - Tianshan Electronics had a net outflow of 58.29 million yuan from institutional investors [3] - Mulinsen saw a net inflow of 37.24 million yuan from institutional investors [3] - Aolaide (688378) had a net inflow of 35.93 million yuan from institutional investors [3]