STMicroelectronics (STM) Operating Margin (2009 - 2026)
STMicroelectronics (STM) recorded Operating Margin of 9.77% in Q3 2026, up 4.12 percentage points from 5.65% a year earlier and up 4.41 percentage points from the prior quarter.
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Analysis
STMicroelectronics (STM) Operating Margin (2009 - 2026) Analysis & Trends
On a TTM basis, STMicroelectronics' Operating Margin came in at 7.25% as of Sep 26, 2026, up 3.63 percentage points year-over-year; for FY2025, it came in at 1.48%, down 11.15 percentage points from FY2024.
- Annual Operating Margin has declined for three straight years, with a five-year change of -11.46 percentage points (FY2020 to FY2025).
- Across earlier years, Operating Margin came in at 12.63% in FY2024 (-14.04 pp), 26.67% in FY2023 (-0.85 pp), 27.52% in FY2022 (+8.57 pp) and 18.96% in FY2021 (+6.01 pp).
- The Q3 2026 figure is the highest quarterly Operating Margin since Q4 2024.
- On a year-over-year basis, Operating Margin has increased for three consecutive quarters, with an average year-over-year change of -4.31 percentage points over the last eight quarters.
- Peak year-over-year performance for Operating Margin in the last five years was a gain of 3446.56 percentage points in Q2 2023, against a drop of 3461.12 percentage points in Q2 2024 at the low end.
- Per Business Quant, the preceding three quarters came in at 5.36% (Q2 2026), 5.53% (Q1 2026) and 7.99% (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Operating Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | SK hynix | 24,980.27 Bn | 24,964.04 Bn | 43.99 Bn | 76.33% |
| 2 | Taiwan Semiconductor Manufacturing | 10,337.48 Bn | 9,919.73 Bn | 31.04 Bn | 58.65% |
| 3 | Nvidia | 3,939.34 Bn | 3,713.50 Bn | 72.14 Bn | 66.24% |
| 4 | Broadcom | 1,653.85 Bn | 1,579.89 Bn | 20.46 Bn | 53.92% |
| 5 | Micron Technology | 880.27 Bn | 785.91 Bn | 47.05 Bn | 80.68% |
| 6 | Advanced Micro Devices | 875.86 Bn | 824.07 Bn | 7.21 Bn | 21.17% |
| 7 | Asml Holding | 576.26 Bn | 531.95 Bn | 5.90 Bn | - |
| 8 | Intel | 316.79 Bn | 179.50 Bn | 7.10 Bn | 15.27% |
| 9 | Applied Materials | 294.03 Bn | 294.03 Bn | 5.25 Bn | - |
| 10 | STMicroelectronics | 41.54 Bn | 27.26 Bn | 1.40 Bn | 9.77% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 26, 2026 | 9.77% |
| Jun 27, 2026 | 5.36% |
| Mar 28, 2026 | 5.53% |
| Dec 31, 2025 | 7.99% |
| Sep 27, 2025 | 5.65% |
| Jun 28, 2025 | -4.81% |
| Mar 29, 2025 | 0.12% |
| Dec 31, 2024 | 11.11% |
| Sep 28, 2024 | 11.72% |
| Jun 29, 2024 | 11.60% |
| Mar 30, 2024 | 15.90% |
| Dec 31, 2023 | 23.89% |
| Sep 30, 2023 | 28.01% |
| Jul 1, 2023 | 3,472.73% |
| Apr 1, 2023 | 3,245.95% |
| Dec 31, 2022 | 29.09% |
| Oct 1, 2022 | 7,950.00% |
| Jul 2, 2022 | 26.17% |
| Apr 2, 2022 | 24.73% |
| Dec 31, 2021 | 24.89% |
API Access
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();