ClearSign Technologies CLIR
NASDAQ CLIR
$4.22 -0.17 (-3.83%)
As of: Sep 9, 2026 · 2:16 PM EDT

ClearSign Technologies (CLIR) Market Capitalization (2012 - 2026)

ClearSign Technologies' (CLIR) quarterly Market Capitalization came in at $23.1 million in Q2 2026, down 21.14% on a YoY basis from $29.4 million in Q2 2025, and down 1.85% quarter-over-quarter from $23.6 million in Q1 2026.

Analysis

ClearSign Technologies (CLIR) Market Capitalization (2012 - 2026) Analysis & Trends

ClearSign Technologies (CLIR) has reported Market Capitalization for 15 consecutive years, with $23.1 million the latest figure, recorded in Q2 2026.

  • For the quarter ending Q2 2026, Market Capitalization fell 21.14% year-over-year to $23.1 million; the trailing twelve-month figure through Jun 2026 stood at $23.1 million (down 21.14% YoY), and the FY2025 full-year result was $29.6 million, down 59.08% from the prior year.
  • Market Capitalization fell to $23.1 million in Q2 2026 per CLIR's latest filing, from $23.6 million in the prior quarter.
  • Across five years, Market Capitalization topped out at $72.4 million in Q4 2024 and bottomed at $20.4 million in Q4 2022.
  • Historically, Market Capitalization has averaged $38.8 million across 5 years, with a median of $39.9 million in 2025.
  • The sharpest annual moves came in 2022 and 2023: Market Capitalization sank 70.89% in 2022, then soared 110.7% in 2023.
  • Over 5 years, Market Capitalization stood at $20.4 million in 2022, then surged by 110.7% to $42.9 million in 2023, then surged by 68.62% to $72.4 million in 2024, then sank by 59.08% to $29.6 million in 2025, then declined by 21.88% to $23.1 million in 2026.
  • According to Business Quant data, Market Capitalization over the past three periods registered $23.1 million, $23.6 million, and $29.6 million for Q2 2026, Q1 2026, and Q4 2025 respectively.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 Ceco Environmental 3.38 Bn 3.32 Bn 86.47 Mn
2 LanzaTech Global 69.38 Mn 24.40 Mn 5.24 Mn
3 Fuel Tech 52.38 Mn 32.77 Mn 2.68 Mn
4 374Water 44.02 Mn 44.02 Mn 1.98 Mn
5 Birchtech 25.98 Mn 14.14 Mn 1.03 Mn
6 ClearSign Technologies 25.03 Mn 15.14 Mn 228,000.00
7 Liqtech International 14.78 Mn -877,775.52 365,539.00
8 TOMI Environmental Solutions 13.22 Mn 12.67 Mn 1.39 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 23.15 Mn
Mar 31, 2026 23.58 Mn
Dec 31, 2025 29.63 Mn
Sep 30, 2025 40.50 Mn
Jun 30, 2025 29.35 Mn
Mar 31, 2025 39.32 Mn
Dec 31, 2024 72.41 Mn
Sep 30, 2024 42.69 Mn
Jun 30, 2024 41.89 Mn
Mar 31, 2024 37.68 Mn
Dec 31, 2023 42.94 Mn
Sep 30, 2023 42.04 Mn
Jun 30, 2023 50.52 Mn
Mar 31, 2023 30.76 Mn
Dec 31, 2022 20.38 Mn
Sep 30, 2022 34.90 Mn
Jun 30, 2022 43.98 Mn
Mar 31, 2022 52.41 Mn
Dec 31, 2021 43.58 Mn
Sep 30, 2021 63.15 Mn