Zheng Xing Xing Ye Ri Bao·2025-10-30 08:33Market Overview - The optical and optoelectronic sector experienced a decline of 1.65% on October 30, with Tengjing Technology leading the drop [1] - The Shanghai Composite Index closed at 3986.9, down 0.73%, while the Shenzhen Component Index closed at 13532.13, down 1.16% [1] Stock Performance - Notable gainers in the optical and optoelectronic sector included: - *ST Hengjiu: Closed at 6.11, up 4.98% with a trading volume of 247,200 shares and a turnover of 149 million yuan [1] - ST Changfang: Closed at 2.27, up 2.25% with a trading volume of 147,600 shares and a turnover of 33.54 million yuan [1] - Huichuangda: Closed at 35.89, up 2.13% with a trading volume of 77,300 shares and a turnover of 275 million yuan [1] - Major decliners included: - Eagle View Technology: Closed at 117.60, down 11.60% with a trading volume of 118,100 shares and a turnover of 1.471 billion yuan [2] - Longli Technology: Closed at 19.37, down 7.72% with a trading volume of 131,300 shares and a turnover of 259 million yuan [2] - Hebitai: Closed at 3.26, down 6.59% with a trading volume of 3.8122 million shares and a turnover of 1.263 billion yuan [2] Capital Flow - The optical and optoelectronic sector saw a net outflow of 1.434 billion yuan from institutional investors, while retail investors contributed a net inflow of 1.226 billion yuan [2] - Specific stock capital flows included: - TCL Technology: Net inflow of 159 million yuan from institutional investors, with a net outflow of 17.2 million yuan from retail investors [3] - Su Da Weige: Net inflow of 105 million yuan from institutional investors, with net outflows from both retail and speculative investors [3] - Wanrun Technology: Net inflow of 49.84 million yuan from institutional investors, with a net outflow from speculative investors [3]