ClearSign Technologies CLIR
NASDAQ CLIR
$3.90 -0.32 (-7.58%)
As of: Sep 10, 2026 · 3:33 PM EDT

ClearSign Technologies (CLIR) Net Cash Flow (2011 - 2026)

ClearSign Technologies' (CLIR) quarterly Net Cash Flow came in at $2.2 million in Q2 2026, up 508.35% on a YoY basis from $353744.2 in Q2 2025, and up 249.03% quarter-over-quarter from -$1.4 million in Q1 2026.

Analysis

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

ClearSign Technologies (CLIR) has reported Net Cash Flow for 16 consecutive years, with $2.2 million the latest figure, recorded in Q2 2026.

  • For the quarter ending Q2 2026, Net Cash Flow rose 508.35% year-over-year to $2.2 million; the trailing twelve-month figure through Jun 2026 stood at -$2.5 million (up 32.49% YoY), and the FY2025 full-year result was -$4.9 million, down 158.14% from the prior year.
  • Net Cash Flow advanced to $2.2 million in Q2 2026 per CLIR's latest filing, from -$1.4 million in the prior quarter.
  • Across five years, Net Cash Flow topped out at $11.4 million in Q2 2024 and bottomed at -$3.1 million in Q3 2022.
  • Historically, Net Cash Flow has averaged $128222.2 across 5 years, with a median of -$998500.0 in 2022.
  • The sharpest annual moves came in 2022 and 2023: Net Cash Flow jumped 2931.33% in 2022, then slumped 373.77% in 2023.
  • Over 5 years, Net Cash Flow stood at $568000.0 in 2022, then plunged by 373.77% to -$1.6 million in 2023, then surged by 71.32% to -$446000.0 in 2024, then sank by 193.72% to -$1.3 million in 2025, then jumped by 264.27% to $2.2 million in 2026.
  • According to Business Quant data, Net Cash Flow over the past three periods registered $2.2 million, -$1.4 million, and -$1.3 million for Q2 2026, Q1 2026, and Q4 2025 respectively.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Net Cash Flow (Qtr)
1 Ceco Environmental 3.26 Bn 3.20 Bn 86.47 Mn 19.93 Mn
2 LanzaTech Global 68.80 Mn 23.82 Mn 5.24 Mn -
3 Fuel Tech 50.98 Mn 31.37 Mn 2.68 Mn -1.49 Mn
4 374Water 42.56 Mn 42.56 Mn 1.98 Mn -
5 Birchtech 25.88 Mn 14.05 Mn 1.03 Mn -2.91 Mn
6 ClearSign Technologies 23.13 Mn 13.24 Mn 228,000.00 2.15 Mn
7 Liqtech International 14.98 Mn -675,936.37 365,539.00 12.99 Mn
8 TOMI Environmental Solutions 12.38 Mn 11.83 Mn 1.39 Mn 41,470.00
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 2.15 Mn
Mar 31, 2026 -1.44 Mn
Dec 31, 2025 -1.31 Mn
Sep 30, 2025 -1.85 Mn
Jun 30, 2025 -527,000.00
Mar 31, 2025 -1.17 Mn
Dec 31, 2024 -446,000.00
Sep 30, 2024 -1.49 Mn
Jun 30, 2024 11.35 Mn
Mar 31, 2024 -1.06 Mn
Dec 31, 2023 -1.56 Mn
Sep 30, 2023 -364,000.00
Jun 30, 2023 2.28 Mn
Mar 31, 2023 -1.12 Mn
Dec 31, 2022 568,000.00
Sep 30, 2022 -3.12 Mn
Jun 30, 2022 2.35 Mn
Mar 31, 2022 -940,000.00
Dec 31, 2021 -1.24 Mn
Sep 30, 2021 -1.80 Mn