| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | --- | | 835438 | 戈碧迦 | 43.00 | -12.24% | | 22.32万 | | 9.79亿 | | 688195 | 腾景科技 | 62.00 | -8.15% | | 15.20万 | | 9.63 G | | 300701 | 麻蛋传感 | 12.67 | -6.43% | | 65.02万 | | 8.42亿 | | 301421 | 波长光电 | 83.82 | -5.42% | | 7.29万 | | 6.24亿 | | 301183 | 东田微 | 75.61 | -4.77% | | 8.65万 | | 6.62亿 | | 688010 | 福光股份 | 33.26 | -3.90% | | 6.97万 | | 2.35亿 | | 002456 | 欧菲光 | 12.70 | -3.79% | | 305.63万 | | 39.17亿 | | 301479 | 弘景光电 | 103.00 | ...

Summary of Key Points Core Viewpoint - The trading volume and value of stocks on the Beijing Stock Exchange (BSE) showed a significant decrease on August 20, with a total trading volume of 1.565 billion shares and a trading value of 40.69 billion yuan, down by 13.315 billion yuan compared to the previous trading day. Despite this, 169 stocks closed higher, indicating a mixed market performance [1]. Trading Performance - On August 20, 169 stocks on the BSE closed higher, accounting for 62.13% of the tradable stocks. Notable gainers included Hongyuan Co., which surged by 358.02%, Jihe Technology with a rise of 20.08%, and Zhuozhao Adhesive with an increase of 19.67% [1][2]. - Conversely, 99 stocks closed lower, with significant declines seen in Haineng Technology (-10.96%), Boxun Biology (-8.82%), and Beiyikang (-7.20%) [1]. Stock Activity - Hongyuan Co. (920018) experienced a remarkable increase of 358.02% with a turnover rate of 94.11%, and a trading value of approximately 1.108 billion yuan. A total of 134 stocks had trading values exceeding 100 million yuan, with Shuguang Shuchuang and Ge Bi Jia following closely behind [2]. - The trading activity was characterized by high turnover rates, with 66 stocks having turnover rates exceeding 10%, and 14 stocks exceeding 20%. The top turnover rates were recorded for Hongyuan Co. (94.11%), Boxun Biology (34.33%), and Tiangong Co. (33.79%) [2]. Notable Stocks - The top-performing stocks in terms of closing price and percentage increase included: - Shuguang Shuchuang: Closing price of 97.49 yuan, up by 6.89% - Hongyuan Co.: Closing price of 42.00 yuan, up by 358.02% - Jihe Technology: Closing price of 42.75 yuan, up by 20.08% [2][3]. Market Dynamics - The overall market dynamics reflected a decrease in trading value, yet a substantial number of stocks managed to achieve significant gains, indicating potential opportunities for investors in specific sectors or companies [1][2].

Market Overview - The A-share market has entered a new round of upward momentum since August, with the Shanghai Composite Index reaching a new high since December 2021 on August 13, and further breaking through 3700 points on August 14, eventually peaking at 3746.67 points on August 19 [2][3]. Market Performance - Over 4600 stocks have risen since August, with more than 80% of stocks showing gains. Approximately 240 companies have increased by over 30%, and around 70 companies have seen gains exceeding 50% [5]. - Six companies have doubled their stock prices in August, including Sainuo Medical (194.39%), Gebijia (152%), and Shunlian Bio (117.82%) [5][6]. Industry Performance - A total of 28 sectors have recorded monthly gains exceeding 10% in August, indicating strong market momentum. The Electric Machinery II sector led with a 21.33% increase, followed by the Motorcycle and Communication Equipment sectors with gains of 19.84% and 19.50%, respectively [8][9][10]. - Other notable sectors include Home Appliance Components II and Consumer Electronics, which rose by 18.63% and 18.11%, respectively [9][10]. Investment Insights - The continuous rise in margin trading balances, reaching 2.1 trillion yuan, has been a significant driver of the market's strength, accounting for 2.32% of the A-share market's circulating market value [4]. - Analysts suggest that the market's long-term sustainability relies on performance support, with a focus on high-quality companies and sectors poised for cyclical recovery and globalization [4][11].

Core Insights - As of August 19, the total margin financing and securities lending balance on the Beijing Stock Exchange reached 7.416 billion yuan, an increase of 423 million yuan from the previous trading day, marking two consecutive days of increase [1] - The stocks with the highest margin financing balances include Jinbo Biological, Shuguang Digital Innovation, and Aifeng Software, with latest financing balances of 360 million yuan, 217 million yuan, and 199 million yuan respectively [1] - A total of 169 stocks on the Beijing Stock Exchange experienced net margin purchases on August 19, with 12 stocks having net purchases exceeding 10 million yuan, led by Wantong Hydraulic with a net purchase of 29.7072 million yuan [1][2] Industry Analysis - The industries with the most stocks receiving net margin purchases over 10 million yuan include machinery equipment, computers, and power equipment, with 4, 3, and 2 stocks respectively [2] - On average, stocks with net margin purchases over 10 million yuan rose by 3.55% on August 19, with Wantong Hydraulic, Dingzhi Technology, and Naconoer leading the gains at 16.41%, 10.50%, and 7.48% respectively [2] - The average turnover rate for stocks with net margin purchases over 10 million yuan was 14.69%, significantly higher than the overall average turnover rate of 8.39% for the Beijing Stock Exchange on that day [2] Stock Performance - The stocks with the largest increases in margin financing balances on August 19 included Wantong Hydraulic, Haineng Technology, and Gebijia, with increases of 29.7072 million yuan, 27.8077 million yuan, and 18.6104 million yuan respectively [2][3] - Stocks with notable declines included Aifeng Software, Parallel Technology, and Guozi Software, which experienced declines of 3.25%, 2.51%, and 2.18% respectively [2][3] - The stocks with the highest margin financing balances as of August 19 also showed varying performance, with Jinbo Biological and Litong Technology having financing balances of 360.3573 million yuan and 198.6407 million yuan respectively [3][4]

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 ...

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 当日收盘价涨幅达到30.00%，成交数量1919.64万股，成交金额8.02亿元。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；卖一席位为东方财富证券股份有限公司拉萨团结路第一证券营业部，卖出2120.56万元。 | | 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) | | | ਜੇਵ ਹ | 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 | 19754534.96 | 0 | | 买3 | 东海证券股份有限公司厦门嘉禾路证券营业部 | 18216835.12 | 842145.26 | | ग्रेट प | 广发证券股份有限公司深圳东滨路营业部 | 9408259.46 | 137640 | | નેર | 国泰海通证券股份有限公司上海江苏路营 ...

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. ...