United Microelectronics (UMC) Market Capitalization (2010 - 2026)
United Microelectronics (UMC) posted Market Capitalization of $61.66 billion for the quarter ended Sep 30, 2026, up 223.8% from $19.04 billion a year earlier but down 10.0% from the prior quarter.
United Microelectronics (UMC) Market Capitalization (2010 - 2026) Analysis & Trends
For the year ended Dec 31, 2025, United Microelectronics' Market Capitalization came in at $19.79 billion, up 21.4% from the prior year.
- Annual Market Capitalization shows a five-year compound annual growth rate of -1.1% (years ended Dec 2020 to Dec 2025).
- In prior years, United Microelectronics' Market Capitalization was $16.3 billion in the year ended Dec 31, 2024 (-23.1%), $21.2 billion in the year ended Dec 31, 2023 (+29.8%), $16.33 billion in the year ended Dec 31, 2022 (-44.1%) and $29.21 billion in the year ended Dec 31, 2021 (+39.5%).
- Quarterly Market Capitalization has run from a low of $13.91 billion in the quarter ended Sep 30, 2022 to a high of $68.5 billion in the quarter ended Jun 30, 2026 over five years.
- On a year-over-year basis, Market Capitalization has increased in each of the last four quarters, with growth averaging 58.8% over the last eight quarters.
- The strongest year-over-year quarter for Market Capitalization in the past five years was the quarter ended Jun 30, 2026, with growth of 256.5%; the weakest was the quarter ended Sep 30, 2022, with a decline of 51.0%.
- According to Business Quant data, Market Capitalization for the three prior quarters was $68.5 billion (quarter ended Jun 30, 2026), $22.61 billion (quarter ended Mar 31, 2026) and $19.79 billion (quarter ended Dec 31, 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | SK hynix | 24,980.27 Bn | 24,964.04 Bn | 43.99 Bn |
| 2 | Taiwan Semiconductor Manufacturing | 10,337.48 Bn | 9,919.73 Bn | 31.04 Bn |
| 3 | Nvidia | 3,939.34 Bn | 3,713.50 Bn | 72.14 Bn |
| 4 | Broadcom | 1,653.85 Bn | 1,579.89 Bn | 20.46 Bn |
| 5 | Micron Technology | 880.27 Bn | 785.91 Bn | 47.05 Bn |
| 6 | Advanced Micro Devices | 875.86 Bn | 824.07 Bn | 7.21 Bn |
| 7 | Asml Holding | 576.26 Bn | 531.95 Bn | 5.90 Bn |
| 8 | Intel | 316.79 Bn | 179.50 Bn | 7.10 Bn |
| 9 | Applied Materials | 294.03 Bn | 294.03 Bn | 5.25 Bn |
| 10 | United Microelectronics | 38.77 Bn | 23.14 Bn | 788.24 Mn |
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 61.66 Bn |
| Jun 30, 2026 | 68.50 Bn |
| Mar 31, 2026 | 22.61 Bn |
| Dec 31, 2025 | 19.79 Bn |
| Sep 30, 2025 | 19.04 Bn |
| Jun 30, 2025 | 19.22 Bn |
| Mar 31, 2025 | 17.96 Bn |
| Dec 31, 2024 | 16.30 Bn |
| Sep 30, 2024 | 21.10 Bn |
| Jun 30, 2024 | 21.95 Bn |
| Mar 31, 2024 | 20.27 Bn |
| Dec 31, 2023 | 21.20 Bn |
| Sep 30, 2023 | 17.66 Bn |
| Jun 30, 2023 | 19.73 Bn |
| Mar 31, 2023 | 21.91 Bn |
| Dec 31, 2022 | 16.33 Bn |
| Sep 30, 2022 | 13.91 Bn |
| Jun 30, 2022 | 16.90 Bn |
| Mar 31, 2022 | 22.77 Bn |
| Dec 31, 2021 | 29.21 Bn |
United Microelectronics Market Capitalization API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=market-capitalization&ticker=UMC&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "UMC", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=UMC&period=max&api_key=YOUR_API_KEY");
const data = await res.json();