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

ClearSign Technologies (CLIR) Interest Expenses (2012 - 2026)

ClearSign Technologies' (CLIR) quarterly Interest Expenses came in at $145000.0 in Q1 2026, down 17.61% YoY from $176000.0 in Q1 2025, and down 83.04% on a QoQ basis from $855000.0 in Q4 2025.

ClearSign Technologies (CLIR) Interest Expenses (2012 - 2026) Analysis & Trends

ClearSign Technologies (CLIR) has 15 years of Interest Expenses data on file, last reported at $145000.0 in Q1 2026.

  • Quarterly Interest Expenses fell 17.61% year-over-year to $145000.0 in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $145000.0 (down 17.61% YoY) and the FY2025 annual result came in at $24.9 million, up 7.96% from the prior year.
  • Interest Expenses fell to $145000.0 in Q1 2026, from $855000.0 in the prior quarter.
  • In the past five years, Interest Expenses ranged from a high of $20.7 million in Q4 2022 to a low of $34000.0 in Q3 2025.
  • A 5-year average of $1.4 million and a median of $180000.0 in 2023 frame the typical range for Interest Expenses.
  • Annual changes were most pronounced in 2022 — Interest Expenses jumped 1204.62% — and 2023, when it plunged 99.13%.
  • Tracing CLIR's Interest Expenses over 5 years: stood at $20.7 million in 2022, then sank by 99.13% to $180000.0 in 2023, then rose by 16.67% to $210000.0 in 2024, then jumped by 307.14% to $855000.0 in 2025, then plunged by 83.04% to $145000.0 in 2026.
  • The last three Interest Expenses figures came in at $145000.0 (Q1 2026), $855000.0 (Q4 2025), and $34000.0 (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Interest Expense (Qtr)
1 Veralto 24.28 Bn 22.16 Bn 902.00 Mn 27.00 Mn
2 Zurn Elkay Water Solutions 8.20 Bn 7.84 Bn 288.30 Mn 6.10 Mn
3 Federal Signal 7.46 Bn 7.39 Bn 203.80 Mn 6.00 Mn
4 Ceco Environmental 3.10 Bn 3.04 Bn 86.47 Mn 9.10 Mn
5 PureCycle Technologies 1.26 Bn 1.26 Bn - 15.39 Mn
6 Aduro Clean Technologies 528.77 Mn 500.10 Mn - 3.04 Mn
7 Energy Recovery 406.56 Mn 313.50 Mn 8.96 Mn -
8 Arq 96.62 Mn 95.72 Mn 11.51 Mn 748,000.00
9 Fuel Tech 43.03 Mn 23.42 Mn 2.68 Mn -
10 ClearSign Technologies 26.54 Mn 16.65 Mn 228,000.00 -

Historic Data

Download Data
DateValue
Jun 30, 2026 120,000.00
Jun 30, 2026 120,000.00
Mar 31, 2026 145,000.00
Mar 31, 2026 145,000.00
Dec 31, 2025 855,000.00
Dec 31, 2025 855,000.00
Sep 30, 2025 34,000.00
Sep 30, 2025 34,000.00
Jun 30, 2025 219,000.00
Jun 30, 2025 219,000.00
Mar 31, 2025 176,000.00
Mar 31, 2025 176,000.00
Dec 31, 2024 210,000.00
Dec 31, 2024 210,000.00
Sep 30, 2024 225,000.00
Sep 30, 2024 225,000.00
Jun 30, 2024 39,000.00
Jun 30, 2024 39,000.00
Mar 31, 2024 83,000.00
Mar 31, 2024 83,000.00