Amprius Technologies (AMPX) Return on Sales [ROS] (2021 - 2026)
Amprius Technologies' Return on Sales [ROS] was -12.63% in Q2 2026, up 32.59 percentage points from -45.22% a year earlier and up 10.80 percentage points from the prior quarter.
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Analysis
Amprius Technologies (AMPX) Return on Sales [ROS] (2021 - 2026) Analysis & Trends
On a trailing twelve-month basis, Amprius Technologies' Return on Sales [ROS] was -37.67% through Jun 30, 2026, up 50.41 percentage points year-over-year; for FY2025, it was -63.89%, up 127.54 percentage points from FY2024.
- Return on Sales [ROS] shows a four-year change of +319.34 percentage points (FY2021 to FY2025).
- In earlier years, Return on Sales [ROS] was -191.43% in FY2024 (+236.16 pp), -427.58% in FY2023 (-18.40 pp), -409.19% in FY2022 (-25.96 pp) and -383.23% in FY2021.
- The Q2 2026 figure marks the highest quarterly Return on Sales [ROS] in data going back to Q3 2021.
- Compared with a year earlier, Return on Sales [ROS] has increased for 12 straight quarters, with an average year-over-year change of +155.36 percentage points over the last eight quarters.
- The best year-over-year quarter for Return on Sales [ROS] over five years was Q1 2024 (a gain of 994.34 percentage points); the worst was Q1 2023 (a drop of 1298.17 percentage points).
- Per Business Quant data, AMPX's Return on Sales [ROS] in the three quarters before Q2 2026 was -23.43% (Q1 2026), -100.94% (Q4 2025) and -21.90% (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | ROS (Qtr) |
|---|---|---|---|---|---|
| 1 | GE Vernova | 263.36 Bn | 224.44 Bn | 2.36 Bn | 5.88% |
| 2 | Bloom Energy | 84.85 Bn | 76.67 Bn | 355.57 Mn | 17.11% |
| 3 | First Solar | 18.77 Bn | 9.72 Bn | 605.00 Mn | 42.64% |
| 4 | Generac Holdings | 12.79 Bn | 11.62 Bn | 521.81 Mn | 17.93% |
| 5 | Nextpower | 12.78 Bn | 8.68 Bn | 335.85 Mn | 20.41% |
| 6 | BWX Technologies | 12.36 Bn | 10.66 Bn | 202.31 Mn | 12.66% |
| 7 | EnerSys | 7.13 Bn | 5.32 Bn | 313.36 Mn | 16.18% |
| 8 | Enphase Energy | 4.42 Bn | -436.70 Mn | 175.01 Mn | 17.65% |
| 9 | Mirion Technologies | 3.57 Bn | 1.46 Bn | 133.10 Mn | 6.71% |
| 10 | Amprius Technologies | 1.41 Bn | 1.11 Bn | 9.28 Mn | -12.63% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -12.63% |
| Mar 31, 2026 | -23.43% |
| Dec 31, 2025 | -100.94% |
| Sep 30, 2025 | -21.90% |
| Jun 30, 2025 | -45.22% |
| Mar 31, 2025 | -85.71% |
| Dec 31, 2024 | -110.60% |
| Sep 30, 2024 | -143.26% |
| Jun 30, 2024 | -386.61% |
| Mar 31, 2024 | -441.74% |
| Dec 31, 2023 | -247.06% |
| Sep 30, 2023 | -326.34% |
| Jun 30, 2023 | -617.83% |
| Mar 31, 2023 | -1,436.08% |
| Dec 31, 2022 | -839.27% |
| Sep 30, 2022 | -529.78% |
| Jun 30, 2022 | -602.17% |
| Mar 31, 2022 | -137.91% |
| Dec 31, 2021 | -304.52% |
| Sep 30, 2021 | -950.61% |
API Access
Amprius Technologies 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=AMPX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "return-on-sales-[ros]", "ticker": "AMPX", "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=AMPX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();