United Microelectronics (UMC) Net Margin (2009 - 2026)
United Microelectronics' Net Margin came in at 61.43% for the quarter ended Jun 30, 2026, up 46.37 percentage points from 15.06% a year earlier and up 54.74 percentage points from the prior quarter.
United Microelectronics (UMC) Net Margin (2009 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, United Microelectronics reported Net Margin of 20.97%, up 3.67 percentage points year-over-year; for the year ended Dec 31, 2025, it came in at 14.67%, down 10.34 percentage points from the prior year.
- Net Margin has declined in each of the last three years, though with a five-year change of +0.41 percentage points (years ended Dec 2020 to Dec 2025).
- Going back by year, Net Margin was 25.01% in the year ended Dec 31, 2024 (-4.08 pp), 29.10% in the year ended Dec 31, 2023 (-4.51 pp), 33.61% in the year ended Dec 31, 2022 (+7.95 pp) and 25.66% in the year ended Dec 31, 2021 (+11.40 pp).
- The figure for the quarter ended Jun 30, 2026 represents the highest quarterly Net Margin since the quarter ended Dec 31, 2009.
- Year-over-year, Net Margin increased in four of the last eight quarters, with an average year-over-year change of +4.62 percentage points.
- The fastest year-over-year change in Net Margin over five years came in the quarter ended Jun 30, 2026 (a gain of 46.37 percentage points), and the weakest in the quarter ended Dec 31, 2023 (a drop of 22.45 percentage points).
- Business Quant data shows UMC's Net Margin at 6.69% (quarter ended Mar 31, 2026), 27.13% (quarter ended Dec 31, 2025) and 25.27% (quarter ended Sep 30, 2025) in the three quarters before the quarter ended Jun 30, 2026.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Net Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Nvidia | 5,638.19 Bn | 5,412.36 Bn | 72.14 Bn | 62.03% |
| 2 | Taiwan Semiconductor Manufacturing | 2,452.80 Bn | 2,078.51 Bn | 27.22 Bn | 57.02% |
| 3 | Broadcom | 1,695.44 Bn | 1,621.48 Bn | 20.46 Bn | 44.23% |
| 4 | Micron Technology | 1,213.55 Bn | 1,152.31 Bn | 35.06 Bn | 68.13% |
| 5 | Advanced Micro Devices | 1,034.54 Bn | 991.29 Bn | 6.20 Bn | 19.91% |
| 6 | Asml Holding | 719.69 Bn | 675.53 Bn | 5.90 Bn | 29.22% |
| 7 | Intel | 601.78 Bn | 486.52 Bn | 6.51 Bn | -68.41% |
| 8 | Lam Research | 434.81 Bn | 411.60 Bn | 3.48 Bn | 33.88% |
| 9 | Applied Materials | 428.57 Bn | 394.02 Bn | 4.59 Bn | 27.84% |
| 10 | United Microelectronics | 66.14 Bn | 49.96 Bn | 706.26 Mn | 61.43% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 61.43% |
| Mar 31, 2026 | 6.69% |
| Dec 31, 2025 | 27.13% |
| Sep 30, 2025 | 25.27% |
| Jun 30, 2025 | 15.06% |
| Mar 31, 2025 | 13.38% |
| Dec 31, 2024 | 20.46% |
| Sep 30, 2024 | 20.13% |
| Jun 30, 2024 | 24.25% |
| Mar 31, 2024 | 19.09% |
| Dec 31, 2023 | 12.24% |
| Sep 30, 2023 | 27.98% |
| Jun 30, 2023 | 27.36% |
| Mar 31, 2023 | 30.22% |
| Dec 31, 2022 | 34.69% |
| Sep 30, 2022 | 36.27% |
| Jun 30, 2022 | 24.39% |
| Mar 31, 2022 | 31.64% |
| Dec 31, 2018 | 14.83% |
| Sep 30, 2018 | 0.53% |
United Microelectronics Net Margin 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=net-margin&ticker=UMC&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "net-margin", "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=net-margin&ticker=UMC&period=max&api_key=YOUR_API_KEY");
const data = await res.json();