每经讯，2026年1月28日，北交所上市公司戈碧迦（920438，收盘价：46.6元）发生一笔大宗交易，成交价30.79元/股，成交数 量12.72万股，成交金额391.69万元，折价33.93%。买入营业部是长城证券股份有限公司上海长宁区延安西路证券营业部，卖出 营业部是国金证券股份有限公司上海静安区南京西路证券营业部。 每日经济新闻 （记者 曾健辉） 免责声明：本文内容与数据仅供参考，不构成投资建议，使用前核实。据此操作，风险自担。 ...

（文章来源：证券日报） 证券日报网讯 1月26日，戈碧迦发布公告称，秭归紫昕集团有限责任公司于2026年1月19日至1月26日通 过集中竞价减持公司1，552，769股，占总股本1.07%，持股比例由11.89%降至10.82%，触及1%整数 倍。 ...

（文章来源：证券日报） 证券日报网讯 1月23日，戈碧迦发布2025年年度业绩预告公告称，公司预计2025年归属于上市公司股东 的净利润为2，836.44万元，同比下降59.63%，上年同期为7，025.31万元。 ...

（文章来源：证券日报） 证券日报网讯 12月30日，戈碧迦发布公告称，公司2025年第八次临时股东会审议通过《关于拟实施特 种电子玻纤制造项目重大投资暨签署投资合同的议案》。 ...

Group 1 - The optical optoelectronics sector experienced a decline of 0.35% compared to the previous trading day, with Gobi Jia leading the drop [1] - On the same day, the Shanghai Composite Index closed at 3876.37, up by 0.16%, while the Shenzhen Component Index closed at 13053.98, down by 1.29% [1] - A detailed table of individual stock performance within the optical optoelectronics sector is provided [1] Group 2 - In terms of capital flow, the optical optoelectronics sector saw a net outflow of 650 million yuan from main funds, while retail funds had a net inflow of 261 million yuan and speculative funds had a net inflow of 391 million yuan [2] - A detailed table of capital flow for individual stocks in the optical optoelectronics sector is included [2]

Group 1 - The company announced the approval of a significant investment in a special electronic fiberglass manufacturing project [2] - The board also proposed to convene the eighth extraordinary general meeting of shareholders in 2025 [2]

Group 1 - The company, Gobiga, announced that it will hold its eighth extraordinary general meeting of shareholders on December 30, 2025 [1]

Core Viewpoint - The company, Geberka (920438), announced plans to implement a special electronic fiberglass manufacturing project with a total investment not exceeding 1 billion yuan [1] Group 1: Project Details - The total investment for the first phase of the special electronic fiberglass manufacturing project is planned to be no more than 400 million yuan [1] - The project will involve leasing a dedicated factory area of approximately 20,000 square meters and purchasing two production lines for special electronic fiberglass [1] - To ensure the smooth progress of the project, the company intends to sign an investment contract with the People's Government of Zigui County [1]

Core Insights - The optical and optoelectronic sector experienced a slight increase of 0.01% on October 29, with Gobi Jia leading the gains [1] - The Shanghai Composite Index closed at 4016.33, up 0.7%, while the Shenzhen Component Index closed at 13691.38, up 1.95% [1] Stock Performance - Gobi Jia (code: 920438) saw a significant rise of 15.40%, closing at 44.88 with a trading volume of 115,100 shares and a transaction value of 483 million [1] - Weida Optoelectronics (code: 920001) increased by 5.80%, closing at 22.25 with a trading volume of 26,200 shares [1] - ST Hengjiu (code: 002808) rose by 5.05%, closing at 5.82 with a trading volume of 141,900 shares [1] - Wavelength Optoelectronics (code: 301421) increased by 4.86%, closing at 106.97 with a trading volume of 107,000 shares and a transaction value of 1.126 billion [1] - Tengjing Technology (code: 688195) rose by 4.75%, closing at 133.03 with a trading volume of 110,000 shares and a transaction value of 1.421 billion [1] Capital Flow - The optical and optoelectronic sector saw a net outflow of 489 million from institutional investors and 203 million from retail investors, while retail investors had a net inflow of 692 million [2] - The capital flow data indicates that major stocks like Fuzheng Technology (code: 002222) experienced a net outflow of 1.03 billion from institutional investors [3] - Water Crystal Optoelectronics (code: 002273) had a net inflow of 95.36 million from institutional investors, while also seeing a net outflow of 1.19 billion from speculative funds [3]

Core Viewpoint - The optical optoelectronics sector experienced a decline of 2.48% on October 17, with significant losses led by Gobi Jia. The Shanghai Composite Index closed at 3839.76, down 1.95%, while the Shenzhen Component Index closed at 12688.94, down 3.04% [1]. Group 1: Market Performance - The optical optoelectronics sector saw a notable drop, with Gobi Jia being the leading decliner [1]. - Key stocks in the sector showed varied performance, with Aibisen rising by 20.00% to a closing price of 20.10, and Wanrun Technology increasing by 7.18% to 15.67 [1]. - The trading volume for Aibisen was 268,300 shares, while Wanrun Technology had a volume of 1,585,800 shares [1]. Group 2: Capital Flow - The optical optoelectronics sector experienced a net outflow of 1.56 billion yuan from main funds, while retail investors contributed a net inflow of 942 million yuan [3]. - The sector's overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors increased their positions [3].