---
title: "United Microelectronics Corporation (UMC.US)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/UMC.US.md"
symbol: "UMC.US"
name: "United Microelectronics Corporation"
industry: "Semiconductors"
datetime: "2026-05-19T20:27:05.801Z"
locales:
  - [en](https://longbridge.com/en/quote/UMC.US.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/UMC.US.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/UMC.US.md)
---

# United Microelectronics Corporation (UMC.US)

## Company Overview

United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, China, Hong Kong, Japan, Korea, the United States, Europe, and internationally. It manufactures and sells integrated circuits. The company offers circuit design; mask tooling; wafer fabrication; and assembly and testing services for communication devices, consumer electronics, computer, and other applications. It also provides venture capital and marketing support; consulting and planning; energy technical; solar engineering integrated design; research and development services; and insurance services.

| Item | Detail |
|------|--------|
| Industry | Semiconductors |
| Exchange | US Market |
| Website | [www.umc.com](https://www.umc.com) |

## Key Drivers
> *AI-analyzed key factors driving this stock's performance*


## Longbridge Financial Score™: B
> *Longbridge Financial Score™ — Proprietary multi-factor rating model by Longbridge*
> Updated: 2026-05-19T04:30:13.000Z

**Overall: B (0.37)**

**Industry**: Semiconductors

| Metric | Value |
|--------|-------|
| Industry Ranking | 15 / 88 |
| Industry Median | C |
| Industry Average | C |

- **Style**: Value - Stocks where the company's main business is in a mature stage.
- **Scale**: Large - The company has stable operations, allowing for dependable long-term returns.

**Multi Score**: B

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 8.34% |  |
| Net Profit YoY | 19.28% |  |
| P/B Ratio | 3.39 |  |
| Dividend Ratio | 2.17% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 43007892953.60 |  |
| Revenue | 7836221928.40 |  |

#### Multi Score Score: B

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 12.57% | B |
| Profit Margin | 20.82% | A |
| Gross Margin | 29.19% | C |
| Revenue YoY | 8.34% | B |
| Net Profit YoY | 19.28% | B |
| Total Assets YoY | 8.58% | B |
| Net Assets YoY | 7.92% | B |
| Cash Flow Margin | 195.61% | B |
| OCF YoY | 8.34% | B |
| Turnover | 0.41 | C |
| Gearing Ratio | 32.20% | B |

```chart-data:radar
{
  "title": "Longbridge Financial Score - United Microelectronics Corporation",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "8.34%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "19.28%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "3.39",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "2.17%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "43007892953.60",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "7836221928.40",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "B",
      "indicators": [
        {
          "name": "ROE",
          "value": "12.57%",
          "rating": "B"
        },
        {
          "name": "Profit Margin",
          "value": "20.82%",
          "rating": "A"
        },
        {
          "name": "Gross Margin",
          "value": "29.19%",
          "rating": "C"
        },
        {
          "name": "Revenue YoY",
          "value": "8.34%",
          "rating": "B"
        },
        {
          "name": "Net Profit YoY",
          "value": "19.28%",
          "rating": "B"
        },
        {
          "name": "Total Assets YoY",
          "value": "8.58%",
          "rating": "B"
        },
        {
          "name": "Net Assets YoY",
          "value": "7.92%",
          "rating": "B"
        },
        {
          "name": "Cash Flow Margin",
          "value": "195.61%",
          "rating": "B"
        },
        {
          "name": "OCF YoY",
          "value": "8.34%",
          "rating": "B"
        },
        {
          "name": "Turnover",
          "value": "0.41",
          "rating": "C"
        },
        {
          "name": "Gearing Ratio",
          "value": "32.20%",
          "rating": "B"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 26.37 | 10/88 | 18.49 | 15.11 | 13.88 |
| PB | 3.39 | 28/88 | 2.05 | 1.67 | 1.56 |
| PS (TTM) | 5.49 | 35/88 | 3.25 | 2.66 | 2.43 |
| Dividend Yield | 2.17% | 4/88 | 5.16% | 4.65% | 3.75% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | NVIDIA (NVDA.US) | A | A | A | B | B | A |
| 02 | Micron Tech (MU.US) | A | A | B | B | B | A |
| 03 | Astera Labs (ALAB.US) | A | A | B | A | A | A |
| 04 | Credo Tech (CRDO.US) | A | A | B | A | B | A |
| 05 | Taiwan Semiconductor (TSM.US) | A | A | C | B | B | B |

## Institutional View

### Analyst Rating Distribution

> As of 2026-04-30T04:00:00.000Z

Total Analysts: **5**

| Rating | Count | Percentage |
|--------|-------|-----------| 
| Hold | 2 | 40% |
| Underweight | 2 | 40% |
| Sell | 1 | 20% |

### Target Price Forecast

| Metric | Price |
|--------|-------|
| Current Price | 17.74 |
| Highest Target | 12.74 |
| Lowest Target | 7.40 |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/UMC.US/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/UMC.US/norm.md)
- [Related News](https://longbridge.com/en/quote/UMC.US/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/UMC.US/filings.md)

---

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