（记者 曾健辉） 截至发稿，美迪凯市值为48亿元。 每经头条（nbdtoutiao）——"史上最丑"与"丑上最薄"：iPhone 17系列背后的新战事 每经AI快讯，美迪凯（SH 688079，收盘价：11.69元）9月10日晚间发布公告称，公司第三届第四次董 事会会议于2025年9月10日在浙江美迪凯光学半导体有限公司会议室以现场结合通讯的方式召开。会议 审议了《关于向公司2024年股票期权与限制性股票激励计划激励对象预留授予股票期权与限制性股票的 议案》等文件。 2024年1至12月份，美迪凯的营业收入构成为：光学光电子占比54.07%，半导体占比16.26%，半导体封 测占比13.81%，微纳电子占比11.96%，其他业务占比3.9%。 免责声明：本文内容与数据仅供参考，不构成投资建议，使用前请核实。据此操作，风险自担。 ...

风险提示：股市有风险，投资需谨慎。 截至2025年8月25日收盘，波长光电股价报88.66元，较前一交易日下跌1.24%。盘中股价波动明显，早 盘10时13分左右出现快速反弹，5分钟内涨幅超过2%，最高触及90.8元，成交额达3.04亿元。 波长光电主营业务为光学光电子产品的研发、生产和销售，产品广泛应用于消费电子、医疗设备、工业 检测等领域。公司是江苏省专精特新企业，涉及AI眼镜、新型工业化等产业方向。 8月25日波长光电主力资金净流出1714.18万元，占流通市值比例为0.42%。近五个交易日累计净流出 8162.40万元，占流通市值比例达1.99%。 ...

Group 1 - The latest stock price of JiuLiang Co., Ltd. is 30.75 yuan, an increase of 0.07 yuan from the previous trading day [1] - The stock reached a high of 31.99 yuan and a low of 30.50 yuan during the trading session, with a trading volume of 64,305 hands and a transaction amount of 200 million yuan [1] - The company specializes in the research, production, and sales of optical optoelectronic products, primarily used in consumer electronics and automotive electronics [1] Group 2 - As a listed company in Hubei, JiuLiang Co., Ltd. also engages in markets related to the Belt and Road Initiative [1] - As of August 20, 2025, the total number of shareholders for JiuLiang Co., Ltd. is 8,774 [1] - On the day of reporting, the net outflow of main funds was 11.5053 million yuan, with a cumulative net outflow of 129 million yuan over the past five trading days [1]

Group 1 - The stock price of Tongxingda reached 15.92 yuan as of August 22, 2025, an increase of 1.27% from the previous trading day, with a trading volume of 2.60 billion yuan [1] - Tongxingda's main business involves the research, development, production, and sales of optical optoelectronic products, which are widely used in consumer electronics and smart wearable devices [1] - The company is listed on the Shenzhen Stock Exchange and is part of the Guangdong sector [1] Group 2 - On August 22, Tongxingda responded to investor inquiries on its interactive platform, stating that company information is subject to official disclosures [2] - On the same day, the net inflow of main funds was 24.72 million yuan, while the net outflow over the past five days was 11.49 million yuan [3]

Group 1 - The stock price of Helitai closed at 2.79 yuan on August 21, down 0.09 yuan, a decrease of 3.12% from the previous trading day [1] - The opening price on that day was 3.00 yuan, with a maximum of 3.00 yuan and a minimum of 2.77 yuan, resulting in an intraday fluctuation of 7.99% [1] - The trading volume was 4.3146 million hands, with a total transaction amount of 1.241 billion yuan [1] Group 2 - Helitai's main business involves the research, production, and sales of optical optoelectronic products, which are widely used in consumer electronics and smart wearable devices [1] - The company is registered in Fujian Province and is categorized as a central state-owned enterprise reform concept company [1] Group 3 - On August 21, the net outflow of main funds was 114 million yuan, accounting for 0.72% of the circulating market value [1] - Over the past five trading days, the cumulative net outflow was 10.7907 million yuan, representing 0.07% of the circulating market value [1]

Group 1 - The stock price of Aorui De is 4.05 yuan, down 0.01 yuan from the previous trading day, with a decline of 0.25% [1] - The opening price was 4.05 yuan, with a highest price of 4.05 yuan and a lowest price of 3.96 yuan, and the trading volume was 1.399 million hands, with a transaction amount of 560 million yuan [1] - Aorui De's main business is the research, production, and sales of optical optoelectronic products, and the company is registered in Heilongjiang Province [1] Group 2 - In the first half of 2025, the company achieved a net profit of 61.3938 million yuan, a year-on-year increase of 1263.22%, and operating revenue of 219 million yuan, a year-on-year increase of 10.12% [1] - On August 20, 2025, the net outflow of main funds was 61.7371 million yuan, accounting for 0.63% of the circulating market value [1] - Over the past five days, the cumulative net outflow of main funds reached 293 million yuan, accounting for 2.99% of the circulating market value [1]

Group 1 - The company's stock price closed at 15.72 yuan on August 11, with a decrease of 0.03 yuan, representing a decline of 0.19% [1] - The trading volume on that day was 29,116 hands, with a transaction amount of 0.46 billion yuan, and a price fluctuation of 2.16% [1] - The company specializes in the research, production, and sales of optical optoelectronic products and is part of the Zhejiang sector [1] Group 2 - The total market capitalization of the company is 2.657 billion yuan, with a circulating market value of 2.125 billion yuan [1] - The company's price-to-earnings ratio is -186.21, and the price-to-book ratio is 2.38 [1] Group 3 - On August 7 to 11, a shareholder holding more than 5% of the company, Fang Donghui, reduced his holdings by 810,000 shares, accounting for 0.48% of the total share capital [1] - After the reduction, Fang Donghui's shareholding percentage decreased from 8.36% to 7.88% [1] - This reduction was part of a previously disclosed plan and will not change the company's controlling shareholder or actual controller [1] Group 4 - On August 11, the net outflow of main funds was 7.6097 million yuan, accounting for 0.36% of the circulating market value [1] - Over the past five trading days, the cumulative net outflow of main funds was 8.5947 million yuan, representing 0.4% of the circulating market value [1]

Group 1 - The core business of the company is the research, production, and sales of optical optoelectronic products, which are widely used in smart wearables and drones [1] - As of August 11, 2025, the company's stock price is reported at 15.29 yuan, with an increase of 0.99% compared to the previous trading day, and a trading volume of 0.87 billion yuan [1] - The stock price fluctuated between 15.10 yuan and 15.36 yuan on the same day, with a volatility of 1.72% [1] Group 2 - The company has announced a change in its office address to Longhua District, Shenzhen, due to operational development needs [1] - On August 11, the net outflow of main funds was 31.41 thousand yuan, accounting for 0.01% of the circulating market value, while the cumulative net inflow over the past five trading days was 233.58 thousand yuan [1]

Core Insights - As of August 7, the stock price of Jinfu Technology closed at 5.26 yuan, down 1.13% from the previous trading day [1] - The company has a market capitalization of 6.833 billion yuan and a trading volume of 113 million yuan on the same day [1] - Jinfu Technology specializes in the research, production, and sales of optical optoelectronic products, primarily used in consumer electronics and automotive electronics [1] - The company has recently introduced a new concept of "automotive thermal management," gaining market attention due to its product layout in the cooling systems for new energy vehicles [1] - On August 7, there was a net outflow of 11.0255 million yuan in main funds, with a cumulative net outflow of 24.6832 million yuan over the past five days [1]

Group 1 - The stock price of Chengfeng Technology closed at 15.21 yuan on August 4, down 0.53 yuan, a decrease of 3.37% from the previous trading day [1] - The trading volume on that day was 78,345 hands, with a transaction amount of 1.19 billion yuan [1] - The company specializes in the research, development, production, and sales of optical optoelectronic products, primarily serving the consumer electronics and automotive electronics sectors [1] Group 2 - On the evening of August 3, the company announced that shareholder Hangzhou Hongwo plans to reduce its holdings by no more than 1.69 million shares within the next three months, accounting for 1% of the company's total share capital [1] - Currently, Hangzhou Hongwo holds 7.4% of the company's shares [1]