ClearSign Technologies CLIR
NASDAQ CLIR
$4.48 -0.21 (-4.40%)
As of: Aug 21, 2026 · 3:59 PM EDT

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

ClearSign Technologies' (CLIR) quarterly Net Income came in at -$2.4 million in Q1 2026, little changed YoY from -$2.4 million in Q1 2025, and down 44.2% on a QoQ basis from -$1.7 million in Q4 2025.

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

ClearSign Technologies (CLIR) has 16 years of Net Income data on file, last reported at -$2.4 million in Q1 2026.

  • Quarterly Net Income changed 0.37% year-over-year to -$2.4 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was -$7.9 million (up 2.42% YoY) and the FY2025 annual result came in at -$31.6 million, down 6.83% from the prior year.
  • Net Income retreated to -$2.4 million in Q1 2026, from -$1.7 million in the prior quarter.
  • In the past five years, Net Income ranged from a high of -$1.3 million in Q4 2023 to a low of -$22.2 million in Q4 2022.
  • A 5-year average of -$3.1 million and a median of -$1.9 million in 2024 frame the typical range for Net Income.
  • Annual changes were most pronounced in 2023 — Net Income surged 94.0% — and 2025, when it sank 82.25%.
  • Tracing CLIR's Net Income over 5 years: stood at -$22.2 million in 2022, then surged by 94.0% to -$1.3 million in 2023, then sank by 40.95% to -$1.9 million in 2024, then advanced by 10.39% to -$1.7 million in 2025, then slumped by 44.2% to -$2.4 million in 2026.
  • The last three Net Income figures came in at -$2.4 million (Q1 2026), -$1.7 million (Q4 2025), and -$1.8 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Net Income (Qtr)
1 Veralto 24.28 Bn 22.16 Bn 902.00 Mn 241.00 Mn
2 Zurn Elkay Water Solutions 8.20 Bn 7.84 Bn 288.30 Mn 113.30 Mn
3 Federal Signal 7.46 Bn 7.39 Bn 203.80 Mn 86.10 Mn
4 Ceco Environmental 3.10 Bn 3.04 Bn 86.47 Mn -34.49 Mn
5 PureCycle Technologies 1.26 Bn 1.26 Bn - -55.74 Mn
6 Aduro Clean Technologies 528.77 Mn 500.10 Mn - 1.18 Mn
7 Energy Recovery 406.56 Mn 313.50 Mn 8.96 Mn -3.20 Mn
8 Arq 96.62 Mn 95.72 Mn 11.51 Mn -733,000.00
9 Fuel Tech 43.03 Mn 23.42 Mn 2.68 Mn -1.23 Mn
10 ClearSign Technologies 26.54 Mn 16.65 Mn 228,000.00 -1.44 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 -1.62 Mn
Mar 31, 2026 -2.42 Mn
Dec 31, 2025 -1.68 Mn
Sep 30, 2025 -1.78 Mn
Jun 30, 2025 -2.06 Mn
Mar 31, 2025 -2.43 Mn
Dec 31, 2024 -1.88 Mn
Sep 30, 2024 -1.66 Mn
Jun 30, 2024 -2.18 Mn
Mar 31, 2024 -1.34 Mn
Dec 31, 2023 -1.33 Mn
Sep 30, 2023 -1.65 Mn
Jun 30, 2023 -2.01 Mn
Mar 31, 2023 -1.77 Mn
Dec 31, 2022 -22.18 Mn
Sep 30, 2022 -1.49 Mn
Jun 30, 2022 -1.95 Mn
Mar 31, 2022 -2.37 Mn
Dec 31, 2021 -17.61 Mn
Sep 30, 2021 -2.48 Mn