Westport Fuel Systems (WPRT) Return on Sales [ROS] (2009 - 2026)
Westport Fuel Systems' Return on Sales [ROS] came in at -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) Return on Sales [ROS] (2009 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, Westport Fuel Systems reported Return on Sales [ROS] of -109.19%, down 86.47 percentage points year-over-year; for the year ended Dec 31, 2025, it was -61.02%, up 31.64 percentage points from the prior year.
- Return on Sales [ROS] carries a five-year change of -52.31 percentage points (years ended Dec 2020 to Dec 2025).
- Going back by year, Return on Sales [ROS] 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).
- The five-year range for quarterly Return on Sales [ROS] is -212.91% (the quarter ended Mar 31, 2026) to 23.68% (the quarter ended Mar 31, 2025).
- Year-over-year, Return on Sales [ROS] has declined for four consecutive quarters, with an average year-over-year change of -59.20 percentage points over the last eight quarters.
- The fastest year-over-year change in Return on Sales [ROS] over five years came in the quarter ended Jun 30, 2025 (a gain of 46.78 percentage points), and the weakest in the quarter ended Mar 31, 2026 (a drop of 236.59 percentage points).
- Business Quant data shows WPRT's Return on Sales [ROS] at -212.91% (quarter ended Mar 31, 2026), -198.46% (quarter ended Dec 31, 2025) and -158.09% (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) | ROS (Qtr) |
|---|---|---|---|---|---|
| 1 | Caterpillar | 388.70 Bn | 360.40 Bn | 7.76 Bn | 20.91% |
| 2 | Amphenol | 214.42 Bn | 209.12 Bn | 3.55 Bn | 29.51% |
| 3 | Deere | 185.30 Bn | 194.07 Bn | 4.66 Bn | 14.72% |
| 4 | Eaton | 169.35 Bn | 166.59 Bn | 2.86 Bn | 16.32% |
| 5 | Parker-Hannifin | 122.64 Bn | 120.77 Bn | 2.25 Bn | 23.86% |
| 6 | Vertiv Holdings | 97.12 Bn | 87.74 Bn | 1.23 Bn | 19.48% |
| 7 | Emerson Electric | 90.13 Bn | 82.89 Bn | 2.66 Bn | 26.92% |
| 8 | 3M | 83.49 Bn | 64.94 Bn | 2.68 Bn | 15.14% |
| 9 | Illinois Tool Works | 74.89 Bn | 71.45 Bn | 1.90 Bn | 26.67% |
| 10 | Westport Fuel Systems | 32.67 Mn | -79.25 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% |
| Dec 31, 2023 | -66.97% |
| 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% |
Westport Fuel Systems Return on Sales [ROS] 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=return-on-sales-%5Bros%5D&ticker=WPRT&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "return-on-sales-[ros]", "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=return-on-sales-%5Bros%5D&ticker=WPRT&period=max&api_key=YOUR_API_KEY");
const data = await res.json();