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name
DIOO
688381.SH
Dioo Microcircuits Co., Ltd. Jiangsu engages in the research, development, design, manufacture, and sale of high-performance analog chips in China and internationally. The company’s products portfolio includes operational amplifiers, analog switches, level shifters, comparators, current and other sensors, class D audio amplifiers, audio/video drivers, USB redrivers, CAN FD transceivers, chargers, high side derivers, TEC controllers, AC/DC converters, load switches, general power management products, power modules, and DC/DC converters. Its products are used in automotive electronics, consumer electronics, robotics, communication and computing, industrial control, notebook computer, data center, smart home, and medical treatment applications.
6.642 T
688381.SHMarket value -Rank by Market Cap -/-

Financial Score

29/12/2025 Update
C
SemiconductorsIndustry
Industry Ranking115/164
Industry medianC
Industry averageC
Score Analysis
Peer Comparison
  • Criteria
    Rating
  • Profit ScoreD
    • ROE-3.29%D
    • Profit Margin-15.65%D
    • Gross Margin43.47%B
  • Growth ScoreC
    • Revenue YoY15.62%B
    • Net Profit YoY-14125.39%E
    • Total Assets YoY-5.41%D
    • Net Assets YoY-9.16%D
  • Cash ScoreC
    • Cash Flow Margin-638.97%E
    • OCF YoY15.62%B
  • Operating ScoreD
    • Turnover0.2D
  • Debt ScoreA
    • Gearing Ratio6.50%A

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Institutional View & Shareholder

Analyst Ratings

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    News
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    DIOO: Cumulatively repurchased shares worth 134 million yuan, accounting for 2.63% of the total share capital

    DIOO announced that on December 2, 2024, the company's board of directors agreed to repurchase shares using 100 million to 200 million yuan of its own funds and special loans, for employee stock ownership or equity incentives. As of October 31, 2025, the company had repurchased a total of 6.5 million shares, accounting for 2.63% of the total share capital, with a cumulative repurchase amount of 133.8795 million yuan, and the repurchase price range was 16.96 - 29.34 yuan/share. The company will repurchase shares at opportune times during the repurchase period and disclose the information in a timely manner

    Zhitong·
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    DIOO: Low voltage/ultra-low power USB3.2 Gen1 Redriver products have been applied to the humanoid robots of Yushu Technology

    DIOO announced that its low voltage/ultra-low power USB3.2 Gen1 Redriver products have been applied to the humanoid robots of Yushu Technology. Although the sales of robot products currently account for a small proportion of the company's total sales, investors should be aware of the risks. The company is also advancing the introduction of other signal chain and power management products and actively developing new application products in the robotics field

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    DIOO plans to acquire 100% equity of Rongpai Semiconductor, stock resumes trading

    DIOO plans to acquire 100% equity of Rongpai Semiconductor through the issuance of shares and cash payment, and to raise supporting funds. The company's stock will resume trading on October 21, 2025. Rongpai Semiconductor focuses on the design and sales of high-performance analog chips, with products widely used in automotive electronics, industrial control, and other fields. This acquisition will help DIOO quickly establish a layout for isolator products, enhancing its product matrix and market competitiveness

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    Dioo Microcircuits Co Ltd Jiangsu Says Trading In Its Shares To Resume

    Dioo Microcircuits Co Ltd Jiangsu :SAYS TRADING IN ITS SHARES TO RESUME ON OCT 21

    Reuters·
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    DIOO: The company's stock will resume trading starting from October 21, 2025

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