Zheng Xing Xing Ye Ri Bao·2025-11-17 08:46Core Insights - The optical and optoelectronic sector saw a slight increase of 0.36% on November 17, with Tengjing Technology leading the gains [1] - The Shanghai Composite Index closed at 3972.03, down 0.46%, while the Shenzhen Component Index closed at 13202.0, down 0.11% [1] Stock Performance - Tengjing Technology (688195) closed at 135.61, up 20.00% with a trading volume of 160,800 shares and a transaction value of 2.064 billion [1] - Aikex Co., Ltd. (300889) closed at 25.12, up 11.15% with a trading volume of 139,500 shares and a transaction value of 343 million [1] - ST Changfang (300301) closed at 2.64, up 6.88% with a trading volume of 235,400 shares and a transaction value of 60.21 million [1] - Huichuangda (300909) closed at 43.74, up 5.17% with a trading volume of 69,800 shares and a transaction value of 301 million [1] - Qianzhao Optoelectronics (300102) closed at 14.32, up 5.14% with a trading volume of 852,300 shares and a transaction value of 1.207 billion [1] Capital Flow - The optical and optoelectronic sector experienced a net outflow of 870 million from institutional investors, while retail investors saw a net inflow of 561 million [2] - Tengjing Technology had a net inflow of 216 million from institutional investors, but a net outflow of 151 million from speculative funds [3] - The overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors are actively buying [2][3]