Westport Fuel Systems (WPRT) Operating Margin (2009 - 2026)
Westport Fuel Systems (WPRT) posted Operating Margin of -57.72% for the quarter ended Jun 30, 2026, down 49.64 percentage points from -8.08% a year earlier but up 155.19 percentage points from the prior quarter.
Westport Fuel Systems (WPRT) Operating Margin (2009 - 2026) Analysis & Trends
For the trailing twelve months through Jun 30, 2026, Operating Margin at Westport Fuel Systems was -109.19%, down 86.47 percentage points year-over-year; for the year ended Dec 31, 2025, it came in at -61.02%, up 31.64 percentage points from the prior year.
- Annual Operating Margin shows a five-year change of -52.31 percentage points (years ended Dec 2020 to Dec 2025).
- In prior years, Westport Fuel Systems' Operating Margin was -92.66% in the year ended Dec 31, 2024 (-25.73 pp), -66.93% in the year ended Dec 31, 2023 (-50.49 pp), -16.44% in the year ended Dec 31, 2022 (-6.67 pp) and -9.78% in the year ended Dec 31, 2021 (-1.07 pp).
- Quarterly Operating Margin has run from a low of -212.91% in the quarter ended Mar 31, 2026 to a high of 23.68% in the quarter ended Mar 31, 2025 over five years.
- On a year-over-year basis, Operating Margin has declined in each of the last four quarters, with an average year-over-year change of -53.04 percentage points over the last seven quarters.
- The strongest year-over-year quarter for Operating Margin in the past five years was the quarter ended Jun 30, 2025, with a gain of 46.78 percentage points; the weakest was the quarter ended Mar 31, 2026, with a drop of 236.59 percentage points.
- According to Business Quant data, Operating Margin for the three prior quarters was -212.91% (quarter ended Mar 31, 2026), -198.46% (quarter ended Dec 31, 2025) and -158.09% (quarter ended Sep 30, 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Operating Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Caterpillar | 372.79 Bn | 344.49 Bn | 7.76 Bn | 20.91% |
| 2 | Amphenol | 207.98 Bn | 202.68 Bn | 3.55 Bn | 29.51% |
| 3 | Deere | 181.02 Bn | 189.78 Bn | 4.66 Bn | 14.72% |
| 4 | Eaton | 166.86 Bn | 164.09 Bn | 2.86 Bn | 16.32% |
| 5 | Parker-Hannifin | 120.45 Bn | 118.58 Bn | 2.25 Bn | 23.86% |
| 6 | Vertiv Holdings | 92.94 Bn | 83.56 Bn | 1.23 Bn | 19.48% |
| 7 | Emerson Electric | 86.56 Bn | 79.32 Bn | 2.66 Bn | 26.92% |
| 8 | 3M | 84.72 Bn | 66.18 Bn | 2.68 Bn | 15.14% |
| 9 | Illinois Tool Works | 73.32 Bn | 69.88 Bn | 1.90 Bn | 26.67% |
| 10 | Westport Fuel Systems | 34.06 Mn | -77.86 Mn | 842,000.00 | -57.72% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -57.72% |
| Mar 31, 2026 | -212.91% |
| Dec 31, 2025 | -198.46% |
| Sep 30, 2025 | -158.09% |
| Jun 30, 2025 | -8.08% |
| Mar 31, 2025 | 23.68% |
| Dec 31, 2024 | -169.26% |
| Sep 30, 2024 | -6.41% |
| Jun 30, 2024 | -54.86% |
| Mar 31, 2024 | -16.08% |
| Sep 30, 2023 | -15.67% |
| Jun 30, 2023 | -12.02% |
| Mar 31, 2023 | -11.47% |
| Dec 31, 2022 | -22.07% |
| Sep 30, 2022 | -15.35% |
| Jun 30, 2022 | -14.16% |
| Mar 31, 2022 | -14.11% |
| Dec 31, 2021 | -12.16% |
| Sep 30, 2021 | -11.63% |
| Jun 30, 2021 | -4.67% |
Westport Fuel Systems 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=WPRT&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-margin", "ticker": "WPRT", "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=WPRT&period=max&api_key=YOUR_API_KEY");
const data = await res.json();