Debt-to-equity in % of FUEL TECH, INC. from Q1 2012 to Q3 2025

Taxonomy & unit
ratio: %
Description
Debt-to-equity (D/E) ratio is used to evaluate a company's financial leverage and is calculated by dividing a company's total liabilities by its shareholder equity.
Summary
FUEL TECH, INC. quarterly Debt-to-equity history and change rate from Q1 2012 to Q3 2025.
  • FUEL TECH, INC. Debt-to-equity for the quarter ending 30 Sep 2025 was 15%, a 13% increase year-over-year.
Debt-to-equity, Quarterly (%)
Debt-to-equity, YoY Quarterly Change (%)

FUEL TECH, INC. Quarterly Debt-to-equity (%)

Period Value YoY Chg Change % Date
Q3 2025 15% +1.8% +13% 30 Sep 2025
Q2 2025 15% +1.1% +8.3% 30 Jun 2025
Q1 2025 14% +0.04% +0.29% 31 Mar 2025
Q4 2024 14% -0.09% -0.65% 31 Dec 2024
Q3 2024 14% +0.55% +4.2% 30 Sep 2024
Q2 2024 14% +1.4% +11% 30 Jun 2024
Q1 2024 14% +2.5% +22% 31 Mar 2024
Q4 2023 14% +3.3% +31% 31 Dec 2023
Q3 2023 13% +3.3% +34% 30 Sep 2023
Q2 2023 12% +2.7% +28% 30 Jun 2023
Q1 2023 11% +2.1% +23% 31 Mar 2023
Q4 2022 11% +1.5% +16% 31 Dec 2022
Q3 2022 9.8% -3.3% -25% 30 Sep 2022
Q2 2022 9.5% -7.9% -45% 30 Jun 2022
Q1 2022 9.3% -15% -62% 31 Mar 2022
Q4 2021 9.2% -22% -71% 31 Dec 2021
Q3 2021 13% -14% -53% 30 Sep 2021
Q2 2021 17% -7.8% -31% 30 Jun 2021
Q1 2021 24% -2.6% -9.8% 31 Mar 2021
Q4 2020 31% -0.57% -1.8% 31 Dec 2020
Q3 2020 28% -12% -30% 30 Sep 2020
Q2 2020 25% -21% -45% 30 Jun 2020
Q1 2020 27% -22% -45% 31 Mar 2020
Q4 2019 32% -16% -33% 31 Dec 2019
Q3 2019 39% -7.1% -15% 30 Sep 2019
Q2 2019 46% +2.5% +5.7% 30 Jun 2019
Q1 2019 48% +6.1% +15% 31 Mar 2019
Q4 2018 47% +9.1% +24% 31 Dec 2018
Q3 2018 46% +11% +33% 30 Sep 2018
Q2 2018 44% +14% +45% 30 Jun 2018
Q1 2018 42% +15% +55% 31 Mar 2018
Q4 2017 38% +11% +41% 31 Dec 2017
Q3 2017 35% +8.5% +32% 30 Sep 2017
Q2 2017 30% +4.3% +17% 30 Jun 2017
Q1 2017 27% +1.9% +7.4% 31 Mar 2017
Q4 2016 27% +3% +12% 31 Dec 2016
Q3 2016 26% +2.7% +11% 30 Sep 2016
Q2 2016 26% +1.8% +7.7% 30 Jun 2016
Q1 2016 25% +1.3% +5.5% 31 Mar 2016
Q4 2015 24% +0.33% +1.4% 31 Dec 2015
Q3 2015 24% +0.34% +1.5% 30 Sep 2015
Q2 2015 24% -0.86% -3.5% 30 Jun 2015
Q1 2015 24% -3.1% -11% 31 Mar 2015
Q4 2014 24% -3.2% -12% 31 Dec 2014
Q3 2014 23% -4.1% -15% 30 Sep 2014
Q2 2014 25% -1.4% -5.4% 30 Jun 2014
Q1 2014 27% +4% +18% 31 Mar 2014
Q4 2013 27% +4.8% +22% 31 Dec 2013
Q3 2013 28% +4.9% +22% 30 Sep 2013
Q2 2013 26% +3.9% +17% 30 Jun 2013
Q1 2013 23% +1.2% +5.3% 31 Mar 2013
Q4 2012 22% 31 Dec 2012
Q3 2012 23% 30 Sep 2012
Q2 2012 22% 30 Jun 2012
Q1 2012 22% 31 Mar 2012
* An asterisk sign (*) next to the value indicates that the value is likely invalid.