ClearSign Technologies (CLIR) Free Cash Flow (2011 - 2026)
ClearSign Technologies (CLIR) recorded Free Cash Flow of -$1.24 million in Q2 2026, compared with -$511,000 a year earlier.
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Analysis
ClearSign Technologies (CLIR) Free Cash Flow (2011 - 2026) Analysis & Trends
On a TTM basis, ClearSign Technologies' Free Cash Flow came in at -$5.7 million as of Jun 30, 2026; for FY2025, it was -$4.74 million.
- Across earlier years, Free Cash Flow came in at -$4.41 million in FY2024, -$3.23 million in FY2023, -$5 million in FY2022 and -$6.78 million in FY2021.
- Quarterly Free Cash Flow has ranged from -$1.91 million in Q3 2021 to $46,000 in Q2 2023 over the past five years.
- Per Business Quant, the preceding three quarters came in at -$1.35 million (Q1 2026), -$1.28 million (Q4 2025) and -$1.83 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | FCF (Qtr) |
|---|---|---|---|---|---|
| 1 | Ecolab | 77.03 Bn | 68.81 Bn | 1.95 Bn | 489.40 Mn |
| 2 | Xylem | 23.64 Bn | 19.13 Bn | 963.00 Mn | 201.00 Mn |
| 3 | Veralto | 23.04 Bn | 15.69 Bn | 902.00 Mn | 328.00 Mn |
| 4 | Badger Meter | 3.58 Bn | 2.86 Bn | 90.77 Mn | 21.87 Mn |
| 5 | Ceco Environmental | 3.02 Bn | 2.85 Bn | 86.47 Mn | -24.22 Mn |
| 6 | NWPX Infrastructure | 993.21 Mn | 954.68 Mn | 34.36 Mn | 9.86 Mn |
| 7 | Energy Recovery | 341.34 Mn | 16.50 Mn | 8.96 Mn | 15.43 Mn |
| 8 | Cadiz | 329.91 Mn | 298.36 Mn | -24,000.00 | - |
| 9 | AirJoule Technologies | 286.05 Mn | 165.68 Mn | - | -1.42 Mn |
| 10 | ClearSign Technologies | 22.39 Mn | -14.90 Mn | 228,000.00 | -1.24 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -1.24 Mn |
| Mar 31, 2026 | -1.35 Mn |
| Dec 31, 2025 | -1.28 Mn |
| Sep 30, 2025 | -1.83 Mn |
| Jun 30, 2025 | -511,000.00 |
| Mar 31, 2025 | -1.12 Mn |
| Dec 31, 2024 | -436,000.00 |
| Sep 30, 2024 | -1.43 Mn |
| Jun 30, 2024 | -1.52 Mn |
| Mar 31, 2024 | -1.00 Mn |
| Dec 31, 2023 | -1.45 Mn |
| Sep 30, 2023 | -1.28 Mn |
| Jun 30, 2023 | 46,000.00 |
| Mar 31, 2023 | -554,000.00 |
| Dec 31, 2022 | -733,000.00 |
| Sep 30, 2022 | -917,000.00 |
| Jun 30, 2022 | -1.84 Mn |
| Mar 31, 2022 | -1.51 Mn |
| Dec 31, 2021 | -1.17 Mn |
| Sep 30, 2021 | -1.91 Mn |
API Access
ClearSign Technologies Free Cash Flow 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=free-cash-flow&ticker=CLIR&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "free-cash-flow", "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=free-cash-flow&ticker=CLIR&period=max&api_key=YOUR_API_KEY");
const data = await res.json();