Zheng Xing Xing Ye Ri Bao·2026-01-27 08:49Core Viewpoint - The optical and optoelectronic sector experienced a 1.5% increase on January 27, with notable gains from companies like Bente Optics, while the overall market indices showed modest growth [1]. Group 1: Market Performance - The Shanghai Composite Index closed at 4139.9, up 0.18%, and the Shenzhen Component Index closed at 14329.91, up 0.09% [1]. - The optical and optoelectronic sector saw significant individual stock movements, with Bente Optics leading with a closing price of 48.27, reflecting an increase of 11.17% [1]. Group 2: Stock Performance - Key performers in the optical and optoelectronic sector included: - Bente Optics (688127) with a closing price of 48.27 and a rise of 11.17% on a trading volume of 195,100 shares [1]. - Su Dawei Ge (300331) closed at 51.53, up 7.89% with a trading volume of 300,000 shares [1]. - Lianjian Optoelectronics (300269) closed at 8.70, up 7.14% with a trading volume of 1,049,800 shares [1]. - Fuzheng Technology (002222) closed at 70.30, up 5.78% with a trading volume of 229,300 shares [1]. Group 3: Capital Flow - The optical and optoelectronic sector saw a net inflow of 920 million yuan from institutional investors, while retail investors experienced a net outflow of 445 million yuan [2]. - Major stocks with significant capital inflows included: - TCL Technology (000100) with a net inflow of 501 million yuan, accounting for 14.84% of the total [3]. - BOE Technology (000725) with a net inflow of 403 million yuan, representing 8.10% [3]. - Sanan Optoelectronics (600703) with a net inflow of 361 million yuan, making up 8.56% [3].