ClearSign Technologies (CLIR) Return on Sales [ROS] (2015 - 2026)
ClearSign Technologies (CLIR) posted Return on Sales [ROS] of -267.50% for Q2 2026, up 1114.45 percentage points from -1381.95% a year earlier and up 925.69 percentage points from the prior quarter.
ClearSign Technologies (CLIR) Return on Sales [ROS] (2015 - 2026) Analysis & Trends
For the trailing twelve months through Jun 30, 2026, Return on Sales [ROS] at ClearSign Technologies was -116.55%, up 124.62 percentage points year-over-year; for FY2025, it came in at -127.46%, up 52.97 percentage points from FY2024.
- Annual Return on Sales [ROS] has increased for three consecutive years, with a four-year change of +1214.39 percentage points (FY2021 to FY2025).
- In prior years, ClearSign Technologies' Return on Sales [ROS] was -180.42% in FY2024 (+68.47 pp), -248.90% in FY2023 (+1386.66 pp), -1635.56% in FY2022 (-293.72 pp) and -1341.85% in FY2021.
- Quarterly Return on Sales [ROS] has run from a low of -4748.89% in Q2 2024 to a high of -22.50% in Q4 2025 over five years.
- On a year-over-year basis, Return on Sales [ROS] increased in four of the last eight quarters, with an average year-over-year change of +632.59 percentage points.
- The strongest year-over-year quarter for Return on Sales [ROS] in the past five years was Q2 2025, with a gain of 3366.93 percentage points; the weakest was Q2 2024, with a drop of 3662.89 percentage points.
- According to Business Quant data, Return on Sales [ROS] for the three prior quarters was -1193.19% (Q1 2026), -22.50% (Q4 2025) and -170.07% (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | ROS (Qtr) |
|---|---|---|---|---|---|
| 1 | Ecolab | 76.74 Bn | 68.51 Bn | 1.95 Bn | 17.16% |
| 2 | Xylem | 23.78 Bn | 19.27 Bn | 963.00 Mn | 16.70% |
| 3 | Veralto | 23.12 Bn | 15.77 Bn | 902.00 Mn | 21.37% |
| 4 | Badger Meter | 3.70 Bn | 2.97 Bn | 90.77 Mn | 17.71% |
| 5 | Ceco Environmental | 3.19 Bn | 3.02 Bn | 86.47 Mn | -11.64% |
| 6 | NWPX Infrastructure | 1.02 Bn | 983.22 Mn | 34.36 Mn | 13.26% |
| 7 | Energy Recovery | 346.45 Mn | 21.62 Mn | 8.96 Mn | -49.05% |
| 8 | Cadiz | 322.34 Mn | 290.78 Mn | -24,000.00 | -902.45% |
| 9 | AirJoule Technologies | 287.52 Mn | 167.15 Mn | - | - |
| 10 | ClearSign Technologies | 21.51 Mn | -15.78 Mn | 228,000.00 | -267.50% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -267.50% |
| Mar 31, 2026 | -1,193.19% |
| Dec 31, 2025 | -22.50% |
| Sep 30, 2025 | -170.07% |
| Jun 30, 2025 | -1,381.95% |
| Mar 31, 2025 | -562.84% |
| Dec 31, 2024 | -282.37% |
| Sep 30, 2024 | -77.08% |
| Jun 30, 2024 | -4,748.89% |
| Mar 31, 2024 | -113.61% |
| Dec 31, 2023 | -90.35% |
| Sep 30, 2023 | -1,761.18% |
| Jun 30, 2023 | -1,086.00% |
| Mar 31, 2023 | -190.60% |
| Dec 31, 2022 | -3,010.00% |
| Sep 30, 2022 | -442.90% |
| Jun 30, 2022 | -2,770.08% |
| Mar 31, 2022 | -3,131.56% |
| Dec 31, 2021 | -2,268.52% |
| Sep 30, 2021 | -1,240.53% |
ClearSign 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=CLIR&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "return-on-sales-[ros]", "ticker": "CLIR", "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=CLIR&period=max&api_key=YOUR_API_KEY");
const data = await res.json();