STMicroelectronics (STM) Operating Margin (2009 - 2026)
STMicroelectronics (STM) recorded Operating Margin of 5.37% in the quarter ended Jun 27, 2026, up 10.22 percentage points from -4.85% a year earlier but down 0.16 percentage points from the prior quarter.
STMicroelectronics (STM) Operating Margin (2009 - 2026) Analysis & Trends
On a TTM basis, STMicroelectronics' Operating Margin came in at 6.15% as of Jun 27, 2026, up 0.90 percentage points year-over-year; for the year ended Dec 31, 2025, it came in at 2.71%, down 10.01 percentage points from the prior year.
- Annual Operating Margin has declined for three straight years, with a five-year change of -10.28 percentage points (years ended Dec 2020 to Dec 2025).
- Across earlier years, Operating Margin came in at 12.72% in the year ended Dec 31, 2024 (-14.03 pp), 26.75% in the year ended Dec 31, 2023 (-0.85 pp), 27.60% in the year ended Dec 31, 2022 (+8.60 pp) and 19.00% in the year ended Dec 31, 2021 (+6.01 pp).
- Quarterly Operating Margin has ranged from -4.85% in the quarter ended Jun 28, 2025 to 29.44% in the quarter ended Sep 30, 2022 over the past five years.
- On a year-over-year basis, Operating Margin rose in two of the last eight quarters, with an average year-over-year change of -6.89 percentage points.
- Peak year-over-year performance for Operating Margin in the last five years was a gain of 10.51 percentage points in the quarter ended Sep 30, 2022, against a drop of 16.47 percentage points in the quarter ended Jun 28, 2025 at the low end.
- Per Business Quant, the preceding three quarters came in at 5.54% (quarter ended Mar 28, 2026), 8.03% (quarter ended Dec 31, 2025) and 5.66% (quarter ended Sep 27, 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Operating Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Nvidia | 5,638.19 Bn | 5,412.36 Bn | 72.14 Bn | 66.24% |
| 2 | Taiwan Semiconductor Manufacturing | 2,452.80 Bn | 2,078.51 Bn | 27.22 Bn | 60.34% |
| 3 | Broadcom | 1,695.44 Bn | 1,621.48 Bn | 20.46 Bn | 53.92% |
| 4 | Micron Technology | 1,213.55 Bn | 1,152.31 Bn | 35.06 Bn | 80.37% |
| 5 | Advanced Micro Devices | 1,034.54 Bn | 991.29 Bn | 6.20 Bn | 17.25% |
| 6 | Asml Holding | 719.69 Bn | 675.53 Bn | 5.90 Bn | - |
| 7 | Intel | 601.78 Bn | 486.52 Bn | 6.51 Bn | 11.14% |
| 8 | Lam Research | 434.81 Bn | 411.60 Bn | 3.48 Bn | 37.39% |
| 9 | Applied Materials | 428.57 Bn | 394.02 Bn | 4.59 Bn | 33.74% |
| 10 | STMicroelectronics | 50.91 Bn | 37.11 Bn | 1.22 Bn | 5.37% |
Historic Data
| Date | Value |
|---|---|
| Jun 27, 2026 | 5.37% |
| Mar 28, 2026 | 5.54% |
| Dec 31, 2025 | 8.03% |
| Sep 27, 2025 | 5.66% |
| Jun 28, 2025 | -4.85% |
| Mar 29, 2025 | 0.12% |
| Dec 31, 2024 | 11.18% |
| Sep 28, 2024 | 11.74% |
| Jun 29, 2024 | 11.62% |
| Mar 30, 2024 | 16.00% |
| Dec 31, 2023 | 24.00% |
| Sep 30, 2023 | 28.10% |
| Jun 30, 2023 | 26.49% |
| Mar 31, 2023 | 28.28% |
| Dec 31, 2022 | 29.20% |
| Sep 30, 2022 | 29.44% |
| Jun 30, 2022 | 26.17% |
| Mar 31, 2022 | 24.73% |
| Dec 31, 2021 | 24.99% |
| Sep 30, 2021 | 18.92% |
STMicroelectronics Operating 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=operating-margin&ticker=STM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-margin", "ticker": "STM", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=operating-margin&ticker=STM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();