Summary of Key Points - The company, Gobi, announced on August 18 that its stock price experienced an abnormal fluctuation, with a cumulative increase of 44.54% in the closing price over the two trading days from August 15 to August 18, 2025 [2] - The company confirmed that there are no corrections or supplements needed for previous announcements and did not find any media reports or market rumors that could significantly impact its stock price [2] - The announcement indicates that the company is not involved in any hot concept matters that could influence trading behavior [2]

证券代码：835438 证券简称:戈碧迦 公告编号：2025-104 公司控股股东、实际控制人，持股 5%以上股东，在任的董事、监事及高级管理人员。 电话询问、口头询问、微信询问等方式。 一、股票交易异常波动的具体情况 公司股票最近 2 个有成交的交易日 2025 年 8 月 15 日-2025 年 8 月 18 日以内收盘价涨 幅偏离值累计达到 44.54%，根据《北京证券交易所交易规则（试行） 》的有关规定，属于股 票交易异常波动情形。 二、公司关注并核实的相关情况 湖北戈碧迦光电科技股份有限公司股票交易异常波动公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带法律责任。 前期公告的事项不存在需要更正、补充之处；未发现可能或已经对本公司股票交易价格 产生较大影响的媒体报道或市场传闻，不涉及热点概念事项；近期公司经营情况及内外部经 营环境未发生重大变化；公司、控股股东和实际控制人不存在关于本公司的应披露而未披露 的重大事项，或处于筹划阶段的重大事项；不存在其他可能对股价产生较大影响的重大事件。 三、是否存在应披 ...

二、公司关注并核实的相关情况 证券代码：835438 证券简称:戈碧迦 公告编号：2025-104 湖北戈碧迦光电科技股份有限公司股票交易异常波动公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带法律责任。 一、股票交易异常波动的具体情况 公司股票最近 2 个有成交的交易日 2025 年 8 月 15 日-2025 年 8 月 18 日以内收盘价涨 幅偏离值累计达到 44.54%，根据《北京证券交易所交易规则（试行）》的有关规定，属于股 票交易异常波动情形。 本公司郑重提请投资者注意：投资者应充分了解股票市场风险及本公司在定期报告、 临时公告中披露的风险因素，审慎决策、理性投资。公司将严格按照有关法律法规的规定 和要求，及时做好信息披露工作，请广大投资者理性投资，注意风险。 1、 核实对象： 公司控股股东、实际控制人，持股 5%以上股东，在任的董事、监事及高级管理人员。 2、 核实方式： 电话询问、口头询问、微信询问等方式。 3、 核实结论： 前期公告的事项不存在需要更正、补充之处；未发现可能或已经对本公司股票交 ...

Core Viewpoint - On August 18, 2025, the company Gobi Jia (835438) experienced a significant stock price increase of 30.00%, leading to its appearance on the trading leaderboard with a trading volume of 19.1964 million shares and a transaction value of 800 million yuan [1][2]. Group 1: Trading Activity - The closing price of Gobi Jia reached 48.23 yuan, marking a notable rise [1]. - The total trading volume for the day was 19.1964 million shares, with a total transaction value of 800 million yuan [1]. - The top buying seat was from China Galaxy Securities Co., Ltd., which purchased shares worth approximately 21.6124 million yuan [2]. - The top selling seat was from Eastmoney Securities Co., Ltd., which sold shares worth approximately 21.2056 million yuan [2]. Group 2: Market Participants - The second-largest buyer was an institutional account, acquiring shares worth approximately 19.7545 million yuan [2]. - Other notable buyers included Donghai Securities and GF Securities, with purchases of approximately 18.2168 million yuan and 9.4083 million yuan, respectively [2]. - On the selling side, significant amounts were also sold by Guotai Junan Securities and Huatai Securities, with sales of approximately 19.6098 million yuan and 13.8305 million yuan, respectively [2].

每经讯，2025年8月18日，北交所上市公司戈碧迦（835438，收盘价：48.23元）登上龙虎榜，交易方式是连续竞价，披露原因是 2025年8月15日至2025年8月18日涨跌幅偏离值累计达到44.54%，成交数量3468.45万股，成交金额13.48亿元。买一席位为中国银 河证券股份有限公司柳州友谊路证券营业部，买入2161.24万元；卖一席位为国信证券股份有限公司深圳红岭中路证券营业部， 卖出3421.12万元。 | | 2025-08-18戈碧迦(835438) 龙虎榜 | | | | --- | --- | --- | --- | | 序号 | 交易营业部名称 | 买入金额(元) | 卖出金额(元) | | न्द्र ग | 中国银河证券股份有限公司柳州友谊路证券营业部 | 21612384 22 | 0 | | 买2 | 机构专用 | 20174786.22 | 0 | | ग्रें3 | 东海证券股份有限公司厦门嘉禾路证券营业部 | 18873180.25 | 2087635.7 | | ग्रेस | 上海证券有限责任公司上海证券有限责任公司上海分公司 | 18515183.61 | 0 ...

| 买/ 卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 中国银河证券股份有限公司柳州友谊路证券营业部 | 2161.24 | 0.00 | | 买二 | 机构专用 | 1975.45 | 0.00 | | 买三 | 东海证券股份有限公司厦门嘉禾路证券营业部 | 1821.68 | 84.21 | | 买四 | 广发证券股份有限公司深圳东滨路营业部 | 940.83 | 13.76 | | 买五 | 国泰海通证券股份有限公司上海江苏路营业部 | 926.42 | 0.00 | | 卖一 | 东方财富证券股份有限公司拉萨团结路第一证券营业 部 | 422.38 | 2120.56 | | 卖二 | 国信证券股份有限公司深圳红岭中路证券营业部 | 57.34 | 1960.98 | | 卖三 | 国金证券股份有限公司深圳分公司 | 571.84 | 1857.82 | | 卖四 | 海通证券股份有限公司北京知春路营业部 | 484.86 | 1383.05 | | 卖五 | 中信建投证券股份有限公司北京东城分公司 | 14. ...

证券之星消息，8月18日光学光电子板块较上一交易日上涨1.85%，戈碧迦领涨。当日上证指数报收于 3728.03，上涨0.85%。深证成指报收于11835.57，上涨1.73%。光学光电子板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 835438 | 戈碧迦 | 48.23 | 30.00% | 19.20万 | | 8.02亿 | | 688195 | 腾景科技 | 64.70 | 19.99% | 14.32万 | | 8.89亿 | | 301479 | 弘景光电 | 118.90 | 16.34% | 7.39万 | | 8.00亿 | | 301183 | 东田微 | 73.38 | 14.32% | 17.09万 | | 12.06亿 | | 688502 | 成莱光学 | 385.40 | 9.04% | 1.85万 | | 6.82亿 | | 300939 | 秋田微 | 35.50 | 7.71% | 9.09万 | | 3.15亿 | ...

Group 1 - The report highlights that the current market trend is supported by the rapid iteration of AI and technology industries, with new productivity narratives such as DeepSeek and humanoid robots driving growth for small and medium-sized enterprises on the Beijing Stock Exchange [1][2] - As of August 15, 2025, the valuation ratio of micro-cap stocks to large-cap stocks has not reached historical extremes, with the difference in PE TTM between micro-cap stocks and the CSI 300 at 40.30X, slightly above the average since 2015 [1][16] - The liquidity indicators show that the turnover rate of micro-cap stocks is at a high level, with a turnover rate of 7.12%, placing it in the 97.60th percentile since 2015 [1][21] Group 2 - The report indicates that the North Exchange 50 Index has shown a gradual convergence towards the CSI 2000 Index, with average total market capitalization, trading volume, and turnover rate data becoming increasingly similar [1][16][12] - The North Exchange A-shares have experienced an increase in overall PE valuation, rising from 51.64X to 52.07X, while the ChiNext and STAR Market also saw increases in their PE valuations [2][24] - The report emphasizes the scarcity and specialization of companies on the North Exchange, particularly those representing new productivity in the technology sector, suggesting a focus on companies with strong half-year performance and reasonable valuations [2][44] Group 3 - The report provides an overview of the IPO situation on the North Exchange, noting that two companies have registered and two have passed the review process as of August 15, 2025 [3][50] - The report mentions that the average first-day price fluctuation for newly listed companies on the North Exchange since January 1, 2025, is 326.11% [50] - The report includes a stock pool that highlights companies with stable performance and reasonable valuations, such as Haidar and Knight Dairy, while removing companies with significant price increases [44][47]

Market Performance - The optical and optoelectronic sector increased by 1.96% on August 15, with Geberga leading the gains [1] - The Shanghai Composite Index closed at 3696.77, up 0.83%, while the Shenzhen Component Index closed at 11634.67, up 1.6% [1] Stock Highlights - Geberga (835438) closed at 37.10, up 18.91% with a trading volume of 154,900 shares and a transaction value of 546 million [1] - Tengjing Technology (688195) closed at 53.92, up 11.18% with a trading volume of 212,000 shares and a transaction value of 1.098 billion [1] - Hongjing Optoelectronics (301479) closed at 102.20, up 10.58% with a trading volume of 66,200 shares and a transaction value of 665 million [1] - Other notable stocks include Guanshi Technology (605588) up 9.99%, Huaben Technology (603679) up 7.40%, and Bayi Space (688181) up 6.48% [1] Capital Flow - The optical and optoelectronic sector saw a net inflow of 325 million from institutional investors, while retail investors experienced a net outflow of 15.72 million [2] - Major stocks like Zhouming Technology (300232) had a net inflow of 172 million from institutional investors, while retail investors had a net outflow of 207 million [3] - TCL Technology (000100) reported a net inflow of 103 million from institutional investors but a net outflow of 119 million from retail investors [3]

（文章来源：证券日报） 证券日报网讯 8月14日晚间，戈碧迦发布公告称，公司2025年第四次临时股东会于2025年8月14日召 开，审议通过了《关于拟终止中性硼硅药用玻璃项目暨注销四川子公司的议案》等。 ...