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: Company Performance - Tongling Nonferrous Metals reported a net profit of 1.441 billion yuan for the first half of 2025, a year-on-year decrease of 33.94% [1] - Sanxia New Materials recorded a net loss of 26.993 million yuan, shifting from profit to loss compared to the previous year [1] - Yiming Foods achieved a net profit of 32.2172 million yuan, an increase of 21.73% year-on-year [1] - Xinyi Chang reported a net profit of 2.6157 million yuan, down 96.05% year-on-year [3] - Neusoft Carrier's net profit was 13.5246 million yuan, a decline of 76.36% year-on-year [4] - Sifang Optoelectronics posted a net profit of 84.1238 million yuan, up 103.41% year-on-year [5] - Ousheng Electric achieved a net profit of 115 million yuan, an increase of 18.52% year-on-year [7] - Xiaoming Co. turned a profit with a net profit of 185 million yuan, compared to a loss of 29.1663 million yuan in the same period last year [9] - Jingbeifang reported a net profit of 119 million yuan, a slight decrease of 0.91% year-on-year [19] - Shengnong Development's net profit surged to 910 million yuan, a remarkable increase of 791.93% year-on-year [19] - Huayou Cobalt's net profit reached 2.711 billion yuan, a year-on-year growth of 62.26% [20] - Xiaogoods City reported a net profit of 1.691 billion yuan, an increase of 16.78% year-on-year [21] Group 2: Industry Overview - Tongling Nonferrous Metals operates in the nonferrous metals industry, focusing on copper [1] - Sanxia New Materials is part of the building materials industry, specifically in glass manufacturing [1] - Yiming Foods is in the food and beverage sector, specializing in dairy products [1][2] - Xinyi Chang operates in the machinery equipment sector, focusing on intelligent manufacturing equipment [3] - Neusoft Carrier is involved in the communication equipment industry [4] - Sifang Optoelectronics is in the machinery equipment sector, focusing on gas sensors and analyzers [5][6] - Ousheng Electric operates in the home appliance sector, specializing in air power and cleaning equipment [7][8] - Xiaoming Co. is in the agriculture and animal husbandry sector, focusing on poultry farming [9] - Jingbeifang operates in the computer software development industry [19] - Shengnong Development is also in the agriculture and animal husbandry sector, focusing on meat processing [19] - Huayou Cobalt is in the nonferrous metals industry, specializing in lithium and cobalt materials [20] - Xiaogoods City operates in the retail sector, focusing on market development and online trading services [21]

Core Viewpoint - Medike (688079.SH) announced that Fengsheng Jiamei plans to reduce its shareholding by up to 12.2021 million shares, representing no more than 3% of the total share capital, starting from September 9, 2025, within a three-month period [1] Summary by Category - **Share Reduction Details** - Fengsheng Jiamei will reduce its holdings by a maximum of 12.2021 million shares, which is up to 3% of the total share capital [1] - The reduction will occur through two methods: a maximum of 4.0674 million shares (up to 1% of total share capital) will be sold via centralized bidding, and a maximum of 8.1348 million shares (up to 2% of total share capital) will be sold through block trading [1] - The selling price will be determined based on market prices [1]

Group 1 - The core point of the article is that Meidi Kai (688079.SH) announced that its shareholder Fengsheng Jiamei plans to reduce its holdings by up to 12.2021 million shares, which is no more than 3% of the total share capital, starting from September 9, 2025, for a period of three months [1]

Core Viewpoint - The average stock price in the market has reached a new high of 24.69 yuan as of August 15, 2023, marking a nearly 32.3% increase from the low of 18.66 yuan on April 7, 2023 [1] Group 1: Stock Price Trends - As of August 15, 2023, there are currently 115 stocks with a closing price above 100 yuan, a significant increase of nearly 64% from 61 stocks at the end of last year [1] - Among these, 55 stocks are newly added "hundred-yuan stocks" this year, while only one stock has fallen below 100 yuan during the same period [1] Group 2: Low-Priced Stocks - The number of stocks priced below 5 yuan has decreased to 572, down nearly 200 stocks or about 14% from 770 stocks at the end of last year [1] - Specifically, there are only 39 stocks priced below 2 yuan, with 26 of them being non-ST stocks after excluding ST stocks [1] - The sectors with a higher concentration of non-ST stocks priced below 2 yuan include real estate, steel, basic chemicals, and construction decoration [1]

Core Viewpoint - Huashu Holdings (000509) experienced a decline in stock price, closing at 3.37 yuan, down 3.99% from the previous week, with a current market capitalization of 3.616 billion yuan [1] Company Announcement Summary - The registered capital of Huashu Holdings is 1,073,128,052 yuan [1] - The company is located at 223 Fujiang Road, Shunqing District, Nanchong City, Sichuan Province [1] - The business scope includes software sales, display device manufacturing, technical services, and property management [1] - The company’s governance structure includes rights and obligations for shareholders, directors, and senior management, as well as responsibilities for the shareholders' meeting, board of directors, and supervisory board [1] - The company emphasizes the role of the party organization in guiding the company's development direction [1] - The profit distribution policy focuses on cash dividends, with a minimum of 30% of the average distributable profit over the last three years [1] - Major actions such as mergers, divisions, capital increases, and reductions must comply with legal procedures [1] - In the event of dissolution, a liquidation group must be established according to the law [1] - The articles include provisions for employee democratic management, labor personnel systems, and amendment procedures [1]

Core Viewpoint - The company, Maolai Optical, has made significant decisions regarding its financial management and operational strategies, including the use of idle funds for wealth management and the initiation of foreign exchange hedging activities. Group 1: Stock Performance - As of August 15, 2025, Maolai Optical's stock closed at 353.44 yuan, reflecting a 5.66% increase from the previous week's closing price of 334.52 yuan [1] - The stock reached a weekly high of 361.99 yuan on August 14 and a low of 321.28 yuan on August 12 [1] - The company's current total market capitalization is 18.662 billion yuan, ranking 12th out of 92 in the optical and optoelectronic sector and 973rd out of 5,152 in the A-share market [1] Group 2: Board and Supervisory Decisions - The fourth board of directors held its 13th meeting on August 13, 2025, where several key resolutions were passed, including the use of idle funds for wealth management and the initiation of foreign exchange hedging transactions [1][2] - The supervisory board also convened on the same day, approving similar resolutions regarding the use of idle funds and foreign exchange hedging, emphasizing the benefits of these actions for the company's financial stability [2] - A notice was issued for the second extraordinary shareholders' meeting of 2025, scheduled for September 12, 2025, to discuss the use of excess funds and the reappointment of the auditing firm [2] Group 3: Financial Management Initiatives - The company plans to use up to 100 million yuan of its idle funds for wealth management, focusing on low-risk, high-liquidity investment products [3] - A proposal was made to use 12.3 million yuan of excess funds to permanently supplement working capital, which constitutes 29.90% of the total excess funds [5] - The company intends to engage in foreign exchange hedging transactions with a limit of 100 million yuan, using its own funds and not involving speculative activities [3]

Core Viewpoint - The major shareholder, Ruizhong Life Insurance Co., Ltd., plans to reduce its stake in Dongguan Qunshang Optoelectronics Co., Ltd. by up to 14,200,956 shares, which is approximately 1% of the company's total share capital after excluding repurchased shares [2][4]. Group 1: Shareholder Information - Shareholder Name: Ruizhong Life Insurance Co., Ltd. [3] - Current Shareholding: As of the announcement date, Ruizhong holds 81,381,962 shares, representing 5.73% of the company's total share capital after excluding repurchased shares [3]. Group 2: Details of the Reduction Plan - Reduction Method: The shares will be sold through centralized bidding [4]. - Planned Reduction Period: The reduction is set to occur within three months starting from fifteen trading days after the announcement, specifically from September 8, 2025, to December 7, 2025 [4]. - Maximum Reduction Quantity: Up to 14,200,956 shares, which is 1% of the company's total share capital after excluding repurchased shares [4]. Group 3: Pricing and Compliance - Reduction Price: The selling price will be determined based on market conditions at the time of the sale [5]. - Compliance: Ruizhong Life Insurance confirms that it will adhere to relevant regulations and disclosure obligations during the reduction period [5][6].

Group 1 - The stock price of Guangzhi Technology closed at 42.36 yuan on August 15, 2025, with an increase of 1.83% compared to the previous trading day, and the trading volume reached 1.67 billion yuan [1] - Guangzhi Technology's main business involves optical optoelectronics and third-generation semiconductors, with its registered location in Heilongjiang [2] - On August 15, 2025, the main funds experienced a net outflow of 18.54 million yuan, with a cumulative net outflow of 68.68 million yuan over the past five days [3] Group 2 - The third extraordinary general meeting of shareholders approved multiple proposals, including the revision of the company's articles of association [2]

Group 1 - The latest stock price of Lante Optics is 30.24 yuan, an increase of 1.48% compared to the previous trading day [1] - The intraday high reached 30.35 yuan, while the lowest point was 29.70 yuan, with a total transaction amount of 1.68 billion yuan [1] - Lante Optics specializes in the research, production, and sales of optical components, with applications in consumer electronics, automotive electronics, and medical devices [1] Group 2 - Lante Optics is a significant player in the optical and optoelectronic industry, with technological accumulation in glass substrates and semiconductor-related fields [1] - The company announced it will hold a performance briefing for the first half of 2025 on August 25, attracting market attention regarding its latest operational status and future development plans [1]