ClearSign Technologies (CLIR) Price to Book (2012 - 2026)
ClearSign Technologies' Price to Book was 2.35 in Q2 2026, down 16.5% from 2.82 a year earlier and down 23.9% from the prior quarter.
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Analysis
ClearSign Technologies (CLIR) Price to Book (2012 - 2026) Analysis & Trends
For FY2025, Price to Book at ClearSign Technologies came in at 3.13, down 40.5% from FY2024.
- In earlier years, Price to Book was 5.26 in FY2024 (-36.4%), 8.27 in FY2023 (+284.8%), 2.15 in FY2022 (-59.2%) and 5.26 in FY2021 (-43.0%).
- The Q2 2026 figure marks the lowest quarterly Price to Book since Q4 2022.
- Compared with a year earlier, Price to Book has declined for three straight quarters, with an average decline of 19.7% over the last eight quarters.
- The best year-over-year quarter for Price to Book over five years was Q4 2023 (growth of 284.8%); the worst was Q2 2022 (a decline of 66.5%).
- Per Business Quant data, CLIR's Price to Book in the three quarters before Q2 2026 was 3.09 (Q1 2026), 3.13 (Q4 2025) and 4.45 (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Ecolab | 81.92 Bn | 73.66 Bn | 1.95 Bn |
| 2 | Xylem | 25.82 Bn | 21.07 Bn | 963.00 Mn |
| 3 | Veralto | 25.65 Bn | 18.30 Bn | 902.00 Mn |
| 4 | Badger Meter | 4.34 Bn | 3.61 Bn | 90.77 Mn |
| 5 | Ceco Environmental | 2.04 Bn | 1.87 Bn | 86.47 Mn |
| 6 | NWPX Infrastructure | 926.93 Mn | 888.41 Mn | 34.36 Mn |
| 7 | Energy Recovery | 343.00 Mn | 18.16 Mn | 8.96 Mn |
| 8 | Cadiz | 342.06 Mn | 310.50 Mn | -24,000.00 |
| 9 | AirJoule Technologies | 205.02 Mn | 84.65 Mn | - |
| 10 | ClearSign Technologies | 14.38 Mn | -22.91 Mn | 228,000.00 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 2.35 |
| Mar 31, 2026 | 3.09 |
| Dec 31, 2025 | 3.13 |
| Sep 30, 2025 | 4.45 |
| Jun 30, 2025 | 2.82 |
| Mar 31, 2025 | 3.27 |
| Dec 31, 2024 | 5.26 |
| Sep 30, 2024 | 2.88 |
| Jun 30, 2024 | 2.62 |
| Mar 31, 2024 | 8.49 |
| Dec 31, 2023 | 8.27 |
| Sep 30, 2023 | 7.07 |
| Jun 30, 2023 | 7.06 |
| Mar 31, 2023 | 3.59 |
| Dec 31, 2022 | 2.15 |
| Sep 30, 2022 | 3.24 |
| Jun 30, 2022 | 4.32 |
| Mar 31, 2022 | 6.93 |
| Dec 31, 2021 | 5.26 |
| Sep 30, 2021 | 6.70 |
API Access
ClearSign Technologies Price to Book 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=price-to-book&ticker=CLIR&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "price-to-book", "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=price-to-book&ticker=CLIR&period=max&api_key=YOUR_API_KEY");
const data = await res.json();