沪指7月31日下跌1.18%，申万所属行业中，今日上涨的有2个，涨幅居前的行业为计算机、通信，涨幅 分别为0.39%、0.06%。通信行业位居今日涨幅榜第二。跌幅居前的行业为钢铁、有色金属，跌幅分别 为4.08%、3.19%。 资金面上看，两市主力资金全天净流出569.34亿元，主力资金净流入的行业仅有3个，计算机行业净流 入资金38.69亿元；银行行业净流入资金17.02亿元；传媒行业净流入资金2.22亿元。 主力资金净流出的行业有28个，有色金属行业主力资金净流出规模居首，全天净流出资金79.44亿元， 其次是非银金融行业，净流出资金为76.60亿元，净流出资金较多的还有电力设备、电子、基础化工等 行业。 通信行业今日上涨0.06%，全天主力资金净流出2.55亿元，该行业所属的个股共125只，今日上涨的有47 只，涨停的有2只；下跌的有72只。以资金流向数据进行统计，该行业资金净流入的个股有52只，其 中，净流入资金超5000万元的有9只，净流入资金居首的是剑桥科技，今日净流入资金8.04亿元，紧随 其后的是恒宝股份、中国电信，净流入资金分别为2.75亿元、2.23亿元。通信行业资金净流出个股中， 资金净 ...

Core Insights - The CPO (Co-Packaged Optics) sector has seen significant activity, with the CPO index rising nearly 20% in July, driven by strong demand in the Chinese market and the approval of H20 chips for export to China [1][2] - Companies like Shijia Photon have reported impressive earnings growth, with a 121.12% increase in revenue and a 1712.00% rise in net profit for the first half of 2025, attributed to the rapid growth of the data communication market driven by AI [2][3] Company Performance - Shijia Photon achieved a revenue of 993 million yuan and a net profit of 217 million yuan in the first half of 2025, marking the first time its net profit exceeded 100 million yuan since its listing [2][3] - The company’s revenue from optical chips and devices grew by 190.92%, indoor cable business increased by 52.93%, and polymer materials for cables rose by 23.39% [2][3] Market Expansion - Shijia Photon is accelerating its overseas market expansion, with foreign revenue reaching 452 million yuan, a 323.59% increase, accounting for 45.50% of total revenue [3] - The company has established a subsidiary in Singapore and is expanding production capacity in Thailand [3] Financial Management - R&D expenses for Shijia Photon reached 61.42 million yuan, while management expenses grew by 54.66% to 50 million yuan, reflecting the company's expansion and operational improvements [3] - Short-term borrowings increased by 1905.29% to 206 million yuan, indicating a significant rise in funding needs for production expansion [3] Strategic Acquisitions - Shijia Photon plans to acquire an 82.38% stake in Dongguan Fokexima Communications Technology to enhance its MPO supply chain, with the share price set at 28.24 yuan per share [4][5] - Fokexima has shown substantial growth, with a revenue of 270 million yuan in 2024, up 225.04%, and a net profit of 79.94 million yuan, up 338.64% [4][5] Future Outlook - Goldman Sachs has raised its sales forecasts for 800G optical transceiver modules for 2025 and 2026, predicting a market value of 12.73 billion USD and 19.37 billion USD respectively, indicating strong growth potential in the optical module market [5][6] - Shijia Photon’s stock price surged from 16.98 yuan at the beginning of the year to a high of 66.95 yuan, reflecting a 263.84% increase, although it experienced a decline of over 7% following major announcements [6]

Group 1 - The main focus of the article is on the significant outflow of capital from the top 20 stocks as of July 31, with specific amounts listed for each company [1][2] - The stocks with the highest capital outflow include Baosteel Co., Ltd. (-1.548 billion), Yangtze Power (-1.354 billion), and Dongfang Fortune (-1.140 billion) [1] - Other notable companies experiencing capital outflow are Northern Rare Earth (-1.011 billion), CATL (-0.942 billion), and Kweichow Moutai (-0.771 billion) [1] Group 2 - The article provides a detailed list of companies with their respective capital outflow amounts, indicating a trend of investors pulling back from these stocks [1] - The total outflow from the listed companies reflects a broader market sentiment that may impact future investment strategies [1]

Group 1 - The PCB sector experienced a decline in the afternoon trading session on July 31, with significant drops in stock prices [1] - Shijia Photon saw a nearly 10% decrease in its stock price, indicating a notable downturn in investor sentiment [1] - Other companies in the PCB sector, including Changxin Bochuang, Taicheng Guang, Pengding Holdings, and Hengtong Optic-Electric, also experienced declines in their stock prices [1]

A股光模块、PCB等算力硬件股午后震荡回落，仕佳光子跌近10%，长芯博创、太辰光、鹏鼎控股、亨 通光电等跟跌，早盘一度涨超5%的新易盛震荡回落翻绿。 ...

算力硬件股午后震荡回落 仕佳光子跌近10% 智通财经7月31日电，午后光模块、PCB等算力硬件股震荡回落，仕佳光子跌近10%，长芯博创、太辰 光、鹏鼎控股、亨通光电等跟跌，早盘一度涨超5%的新易盛震荡回落翻绿。 ...

| 代码 | 简称 | 每股收益 | 净利润（万 | 净利润同比 | 营业收入（万 | 营业收入同比 | | --- | --- | --- | --- | --- | --- | --- | | | | （元） | 元） | （%） | 元） | （%） | | 688636 | 智明达 | 0.2284 | 3829.80 | 2147.93 | 29475.64 | 84.83 | | 688313 | 仕佳光 子 | 0.4793 | 21664.75 | 1712.00 | 99262.53 | 121.12 | | 002052 | 同洲电 子 | 0.2722 | 20307.14 | 662.77 | 53976.95 | 606.52 | | 002107 | 沃华医 药 | 0.0800 | 4467.64 | 303.16 | 42535.85 | 7.64 | | 301235 | 华康洁 净 | 0.1900 | 1868.30 | 273.48 | 83491.15 | 50.73 | | 600078 | 澄星股 份 | 0.0280 | 1856.12 | 211.08 | 1 ...

据证券之星公开数据整理，近期仕佳光子（688313）发布2025年中报。截至本报告期末，公司营业总收 入9.93亿元，同比上升121.12%，归母净利润2.17亿元，同比上升1712.0%。按单季度数据看，第二季度 营业总收入5.56亿元，同比上升121.55%，第二季度归母净利润1.23亿元，同比上升3414.06%。本报告 期仕佳光子应收账款上升，应收账款同比增幅达70.86%。 本次财报公布的各项数据指标表现尚佳。其中，毛利率37.38%，同比增56.96%，净利率21.83%，同比 增719.47%，销售费用、管理费用、财务费用总计6587.46万元，三费占营收比6.64%，同比减25.51%， 每股净资产3.03元，同比增21.93%，每股经营性现金流0.02元，同比增158.09%，每股收益0.48元，同比 增1715.53% | 项目 | 2024年中报 | 2025年中报 | 同比增幅 | | --- | --- | --- | --- | | 营业总收入(元) | 4.49亿 | 2766'6 | 121.12% | | 归母净利润(元) | 1195.63万 | 2.17亿 | 1712. ...

Revenue and Profit Growth - The company reported a total operating revenue of 993 million yuan, an increase of 121.12% year-on-year. The net profit attributable to shareholders reached 217 million yuan, up 1712.0% year-on-year, while the net profit excluding non-recurring items was 214 million yuan, a staggering increase of 12667.42% year-on-year in the first half of 2025 [1] - In the second quarter alone, the operating revenue was 556 million yuan, reflecting a year-on-year increase of 121.55%. The net profit attributable to shareholders for this quarter was 123 million yuan, up 3414.06% year-on-year, and the net profit excluding non-recurring items was 122 million yuan, an increase of 4790.61% year-on-year [1] Enhanced Profitability - The company's gross margin stood at 37.38%, an increase of 56.96% year-on-year, while the net profit margin was 21.83%, reflecting a significant increase of 719.47% year-on-year, indicating improved cost control and profitability [2] Effective Cost Control - Total selling, administrative, and financial expenses amounted to 65.87 million yuan, accounting for 6.64% of revenue, which is a decrease of 25.51% year-on-year, showcasing effective cost management [3] Accounts Receivable and Cash Flow Concerns - The accounts receivable reached 503 million yuan, a year-on-year increase of 70.86%, with accounts receivable to profit ratio at 775.28%. Additionally, cash and cash equivalents were 318 million yuan, down 2.65% year-on-year, with a cash to current liabilities ratio of only 56.09%. The net cash flow from operating activities was approximately 11.16 million yuan, up 158.09% year-on-year, but the average operating cash flow to current liabilities ratio over the past three years was only 14.09%, indicating a need for attention to accounts receivable recovery and cash flow status [4] Main Business Revenue Composition - Revenue from optical chips and devices amounted to 700 million yuan, accounting for 70.52% of total revenue. Among these, revenue from AWG-related products was 311 million yuan, making up 31.32% of total revenue, while revenue from fiber optic connectors and jumpers was 298 million yuan, representing 30.04% of total revenue. Indoor cable revenue was 150 million yuan, accounting for 15.11%, and revenue from cable polymer materials was 126 million yuan, making up 12.66% of total revenue [5] Domestic and International Revenue Distribution - Domestic revenue was 524 million yuan, accounting for 52.79% of total revenue, while international revenue was 452 million yuan, representing 45.50% of total revenue, with a year-on-year growth of 323.59% [6] Core Competitiveness - The company has continuously invested in R&D, mastering key chip core technologies and forming a complete IDM business system, which provides full-chain autonomy. Through collaborations with mainstream module companies and equipment manufacturers, the company is expanding its customer base and increasing market share. Additionally, the company boasts a professional R&D team composed of PhDs and Masters, capable of supporting comprehensive R&D and production needs in optics, electronics, and thermal areas [7]

Group 1: Company Announcements - Zhixiang Jintai received approval for clinical trials of its drug, Sileweimi Monoclonal Antibody Injection, for passive immunity in children and adolescents exposed to suspected rabies virus [1] - Liyuan Technology's actual controller, Shen Wanzhong, received a criminal judgment for violating information disclosure laws, resulting in a one-year prison sentence with a one-and-a-half-year probation and a fine of 3.3 million yuan [1] - Shijia Photon reported a net profit of 217 million yuan for the first half of 2025, a year-on-year increase of 1712% [2] - Xinghua New Materials expects a net profit of 75 million to 85 million yuan for the first half of 2025, representing a year-on-year growth of 12.37% to 27.36% [3] - Greenland Holdings achieved a contract sales amount of 21.752 billion yuan in the second quarter, a year-on-year increase of 16.93% [4] Group 2: Shareholder Actions - Bluefeng Biochemical announced that a shareholder plans to reduce its stake by up to 2.61% [5] - Jiahe Meikang's shareholder intends to reduce its stake by up to 3% [5] - Lakaala reported that Lenovo Holdings reduced its stake by 535,960 shares, representing 0.68% of the total share capital [12] - Anji Food's controlling shareholder plans to reduce its stake by up to 2% [16] - Tongding Interconnect's shareholder plans to reduce its stake by up to 2.08% [20] Group 3: Strategic Partnerships and Investments - Yitian Intelligent signed distribution agreements with SMEG and Simico for a three-year period [6] - Daoshi Technology entered into a strategic cooperation agreement with Nengsida and Chipason to collaborate on materials for humanoid robot components [22]