---
title: "Dioo Microcircuits Co., Ltd. Jiangsu (688381.SH)"
type: "quote"
locale: "en"
url: "https://longbridge.com/en/quote/688381.SH.md"
symbol: "688381.SH"
name: "Dioo Microcircuits Co., Ltd. Jiangsu"
industry: "Semiconductors"
---

# Dioo Microcircuits Co., Ltd. Jiangsu (688381.SH)

| Item | Detail |
|------|--------|
| Industry | Semiconductors |
| Location | CN Market |
| Website | [www.dioo.com](https://www.dioo.com) |

## Company Profile

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 se...

## Financial Score

> *Longbridge Financial Score™ — Proprietary multi-factor rating model by [Longbridge](https://longbridge.com). This score is independently calculated by Longbridge and is not affiliated with any third-party rating agency.*
> Updated: 2026-02-17T04:30:08.000Z

**Overall: C (0.50)**

**Industry**: Semiconductors

| Metric | Value |
|--------|-------|
| Industry Ranking | 115 / 163 |
| Industry Median | C |
| Industry Average | C |

- **Style**: Value - Stocks where the company's main business is in a mature stage.
- **Scale**: Small - The company's operation has a high degree of growth and volatility, making it easy to achieve high investment returns.

### Score Analysis

**Style Score**: 

#### Growth Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 15.62% |  |
| Net Profit YoY | -14125.39% |  |

#### Value Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| P/B Ratio | 2.38 |  |
| Dividend Ratio | 0.83% |  |


**Size Score**: 

#### Market Cap Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 6.18B |  |

#### Revenue Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue | 573.05M |  |


**Multi Score**: C

#### Profit Score: D

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | -3.29% | D |
| Profit Margin | -15.65% | D |
| Gross Margin | 43.47% | B |

#### Growth Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 15.62% | B |
| Net Profit YoY | -14125.39% | E |
| Total Assets YoY | -5.41% | D |
| Net Assets YoY | -9.16% | D |

#### Cash Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| Cash Flow Margin | -638.97% | E |
| OCF YoY | 15.62% | B |

#### Operating Score: D

| Indicator | Value | Rating |
|-----------|-------|--------|
| Turnover | 0.20 | D |

#### Debt Score: A

| Indicator | Value | Rating |
|-----------|-------|--------|
| Gearing Ratio | 6.50% | A |


```chart-data:radar
{
  "title": "Longbridge Financial Score - Dioo Microcircuits Co., Ltd. Jiangsu",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Profit",
      "grade": "D",
      "indicators": [
        {
          "name": "ROE",
          "value": "-3.29%",
          "rating": "D"
        },
        {
          "name": "Profit Margin",
          "value": "-15.65%",
          "rating": "D"
        },
        {
          "name": "Gross Margin",
          "value": "43.47%",
          "rating": "B"
        }
      ]
    },
    {
      "name": "Growth",
      "grade": "C",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "15.62%",
          "rating": "B"
        },
        {
          "name": "Net Profit YoY",
          "value": "-14125.39%",
          "rating": "E"
        },
        {
          "name": "Total Assets YoY",
          "value": "-5.41%",
          "rating": "D"
        },
        {
          "name": "Net Assets YoY",
          "value": "-9.16%",
          "rating": "D"
        }
      ]
    },
    {
      "name": "Cash",
      "grade": "C",
      "indicators": [
        {
          "name": "Cash Flow Margin",
          "value": "-638.97%",
          "rating": "E"
        },
        {
          "name": "OCF YoY",
          "value": "15.62%",
          "rating": "B"
        }
      ]
    },
    {
      "name": "Operating",
      "grade": "D",
      "indicators": [
        {
          "name": "Turnover",
          "value": "0.20",
          "rating": "D"
        }
      ]
    },
    {
      "name": "Security",
      "grade": "A",
      "indicators": [
        {
          "name": "Gearing Ratio",
          "value": "6.50%",
          "rating": "A"
        }
      ]
    }
  ]
}
```

### Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
|------|------|--------|--------|-----------|----------|------|--------|
| 01 | Cambricon (SH.688256) | A | A | B | A | B | A |
| 02 | Rockchip (SH.603893) | A | A | A | A | B | A |
| 03 | Hygon Information Technology (SH.688041) | B | A | C | B | B | B |
| 04 | GIGADEVICE (SH.603986) | B | A | C | A | B | B |
| 05 | Montage Technology (SH.688008) | A | A | C | A | B | B |

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | -68.88 | 142/170 | 9185.09 | 8558.04 | 8128.40 |
| PB | 2.38 | 20/170 | 2.43 | 2.22 | 1.98 |
| PS (TTM) | 10.78 | 104/170 | 11.50 | 10.53 | 9.82 |
| Dividend Yield | 0.83% | 13/170 | 0.88% | 0.80% | 0.69% |

## References

- [Company Overview](https://longbridge.com/en/quote/688381.SH/overview.md) - Shareholders, executives, business segments
- [Financials](https://longbridge.com/en/quote/688381.SH/norm.md) - Income statement, balance sheet, cash flow, distribution plan
- [Topics & Discussions](https://longbridge.com/en/quote/688381.SH/topics.md) - Community topics and discussions

---

> **Disclaimer**: This article is for reference only and does not constitute any investment advice.