ClearSign Technologies (CLIR) Market Capitalization (2012 - 2026)
ClearSign Technologies (CLIR) reported Market Capitalization of $23.15 million for Q2 2026, down 21.2% from $29.36 million a year earlier and down 1.8% from the prior quarter.
Powered by 
Analysis
ClearSign Technologies (CLIR) Market Capitalization (2012 - 2026) Analysis & Trends
For FY2025, ClearSign Technologies posted Market Capitalization of $29.84 million, down 58.8% from FY2024.
- Market Capitalization has a five-year compound annual growth rate of -19.5% (FY2020 to FY2025).
- By year, Market Capitalization came in at $72.41 million in FY2024 (+68.6%), $42.94 million in FY2023 (+109.1%), $20.53 million in FY2022 (-52.9%) and $43.58 million in FY2021 (-50.5%).
- The Q2 2026 figure ranks as the lowest quarterly Market Capitalization since Q4 2022.
- Year over year, Market Capitalization has now declined in each of the last five quarters, with an average decline of 10.1% over the last eight quarters.
- The high point for year-over-year Market Capitalization in five years was Q4 2023 (growth of 109.1%); the low point was Q2 2022 (a decline of 70.9%).
- Per Business Quant data, the three quarters before Q2 2026 came in at $23.58 million (Q1 2026), $29.84 million (Q4 2025) and $40.44 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Ecolab | 77.88 Bn | 69.66 Bn | 1.95 Bn |
| 2 | Veralto | 23.60 Bn | 16.25 Bn | 902.00 Mn |
| 3 | Xylem | 23.57 Bn | 19.05 Bn | 963.00 Mn |
| 4 | Badger Meter | 3.65 Bn | 2.92 Bn | 90.77 Mn |
| 5 | Ceco Environmental | 3.06 Bn | 2.89 Bn | 86.47 Mn |
| 6 | NWPX Infrastructure | 986.65 Mn | 948.13 Mn | 34.36 Mn |
| 7 | Energy Recovery | 345.43 Mn | 20.59 Mn | 8.96 Mn |
| 8 | Cadiz | 301.30 Mn | 269.74 Mn | -24,000.00 |
| 9 | AirJoule Technologies | 289.72 Mn | 169.35 Mn | - |
| 10 | ClearSign Technologies | 23.34 Mn | -13.95 Mn | 228,000.00 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 23.15 Mn |
| Mar 31, 2026 | 23.58 Mn |
| Dec 31, 2025 | 29.84 Mn |
| Sep 30, 2025 | 40.44 Mn |
| Jun 30, 2025 | 29.36 Mn |
| Mar 31, 2025 | 39.32 Mn |
| Dec 31, 2024 | 72.41 Mn |
| Sep 30, 2024 | 42.70 Mn |
| Jun 30, 2024 | 41.67 Mn |
| Mar 31, 2024 | 37.87 Mn |
| Dec 31, 2023 | 42.94 Mn |
| Sep 30, 2023 | 42.04 Mn |
| Jun 30, 2023 | 50.52 Mn |
| Mar 31, 2023 | 30.84 Mn |
| Dec 31, 2022 | 20.53 Mn |
| Sep 30, 2022 | 34.98 Mn |
| Jun 30, 2022 | 43.98 Mn |
| Mar 31, 2022 | 52.41 Mn |
| Dec 31, 2021 | 43.58 Mn |
| Sep 30, 2021 | 63.15 Mn |
API Access
ClearSign Technologies Market Capitalization 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=market-capitalization&ticker=CLIR&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "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=market-capitalization&ticker=CLIR&period=max&api_key=YOUR_API_KEY");
const data = await res.json();