ClearSign Technologies CLIR
NASDAQ CLIR
$3.41 -0.14 (-3.94%)
At close: Oct 2, 2026 · 4:00 PM EDT

ClearSign Technologies (CLIR) Operating Income (2011 - 2026)

Updated

ClearSign Technologies (CLIR) posted Operating Income of -$1.5 million for Q2 2026, compared with -$1.84 million a year earlier.

Analysis

ClearSign Technologies (CLIR) Operating Income (2011 - 2026) Analysis & Trends

For the trailing twelve months through Jun 30, 2026, Operating Income at ClearSign Technologies was -$6.35 million; for FY2025, it was -$6.67 million.

  • In prior years, ClearSign Technologies' Operating Income was -$6.49 million in FY2024, -$5.98 million in FY2023, -$6.12 million in FY2022 and -$8.15 million in FY2021.
  • Quarterly Operating Income has run from a low of -$2.36 million in Q3 2021 to a high of -$826,000 in Q4 2025 over five years.
  • According to Business Quant data, Operating Income for the three prior quarters was -$2.28 million (Q1 2026), -$826,000 (Q4 2025) and -$1.75 million (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Op. Inc (Qtr)
1 Ecolab 76.01 Bn 67.78 Bn 1.95 Bn 757.90 Mn
2 Xylem 23.56 Bn 19.05 Bn 963.00 Mn 390.00 Mn
3 Veralto 23.10 Bn 15.75 Bn 902.00 Mn 315.00 Mn
4 Badger Meter 3.72 Bn 2.99 Bn 90.77 Mn 39.38 Mn
5 Ceco Environmental 3.11 Bn 2.95 Bn 86.47 Mn -33.18 Mn
6 NWPX Infrastructure 1.01 Bn 971.46 Mn 34.36 Mn 21.15 Mn
7 Energy Recovery 342.87 Mn 18.03 Mn 8.96 Mn -5.88 Mn
8 Cadiz 311.40 Mn 279.84 Mn -24,000.00 -8.84 Mn
9 AirJoule Technologies 290.46 Mn 170.08 Mn - -4.11 Mn
10 ClearSign Technologies 22.39 Mn -14.90 Mn 228,000.00 -1.50 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 -1.50 Mn
Mar 31, 2026 -2.28 Mn
Dec 31, 2025 -826,000.00
Sep 30, 2025 -1.75 Mn
Jun 30, 2025 -1.84 Mn
Mar 31, 2025 -2.26 Mn
Dec 31, 2024 -1.67 Mn
Sep 30, 2024 -1.43 Mn
Jun 30, 2024 -2.14 Mn
Mar 31, 2024 -1.25 Mn
Dec 31, 2023 -1.15 Mn
Sep 30, 2023 -1.50 Mn
Jun 30, 2023 -1.63 Mn
Mar 31, 2023 -1.70 Mn
Dec 31, 2022 -1.51 Mn
Sep 30, 2022 -1.44 Mn
Jun 30, 2022 -1.66 Mn
Mar 31, 2022 -1.52 Mn
Dec 31, 2021 -1.23 Mn
Sep 30, 2021 -2.36 Mn
API Access

ClearSign Technologies Operating Income 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=operating-income&ticker=CLIR&period=max&api_key=YOUR_API_KEY