Fuel Tech (FTEK) Change in Inventory (2010 - 2026)
Fuel Tech posted quarterly Change in Inventory of -$9000.0 for Q1 2026, down 106.57% year-on-year from $137000.0 in Q1 2025, and up 70.0% on a QoQ basis from -$30000.0 in Q4 2025.
Fuel Tech (FTEK) has 17 years of Change in Inventory data on file, last reported at -$9000.0 in Q1 2026.
- For the quarter ending Q1 2026, Change in Inventory fell 106.57% year-over-year to -$9000.0; the trailing twelve-month figure through Mar 2026 stood at -$172000.0 (down 5633.33% YoY), and the FY2025 full-year result was -$26000.0, up 36.59% from the prior year.
- Change in Inventory for Q1 2026 stood at -$9000.0, up from -$30000.0 in the prior quarter.
- Across five years, Change in Inventory topped out at $137000.0 in Q1 2025 and bottomed at -$214000.0 in Q3 2025.
- The 5-year median for Change in Inventory is $1000.0 (2022), against an average of $882.35.
- Peak annual rise in Change in Inventory reached 11300.0% in 2023, while the deepest fall reached 1350.0% in 2023.
- A 5-year view of Change in Inventory shows it stood at $1000.0 in 2022, then jumped by 11300.0% to $114000.0 in 2023, then sank by 138.6% to -$44000.0 in 2024, then jumped by 31.82% to -$30000.0 in 2025, then soared by 70.0% to -$9000.0 in 2026.
- The last three Change in Inventory figures came in at -$9000.0 (Q1 2026), -$30000.0 (Q4 2025), and -$214000.0 (Q3 2025), per Business Quant data.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Change in Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | Veralto | 20.72 Bn | 19.29 Bn | 854.00 Mn | 16.00 Mn |
| 2 | Zurn Elkay Water Solutions | 7.83 Bn | 7.56 Bn | 205.80 Mn | 18.20 Mn |
| 3 | Federal Signal | 6.47 Bn | 6.40 Bn | 179.40 Mn | - |
| 4 | Ceco Environmental | 2.82 Bn | 2.78 Bn | 63.92 Mn | 6.85 Mn |
| 5 | PureCycle Technologies | 2.21 Bn | 2.11 Bn | - | -1.49 Mn |
| 6 | Euro Tech Holdings | 1.36 Bn | 1.34 Bn | - | - |
| 7 | Energy Recovery | 421.81 Mn | 335.66 Mn | 2.70 Mn | 8.40 Mn |
| 8 | CleanCore Solutions | 173.22 Mn | 156.17 Mn | -419,259.00 | 153,544.00 |
| 9 | Arq | 116.43 Mn | 111.76 Mn | 9.94 Mn | 3.33 Mn |
| 10 | Fuel Tech | 4.19 Mn | -17.39 Mn | 2.64 Mn | -9,000.00 |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | -9,000.00 |
| Mar 31, 2026 | -9,000.00 |
| Dec 31, 2025 | -30,000.00 |
| Dec 31, 2025 | -30,000.00 |
| Sep 30, 2025 | -214,000.00 |
| Sep 30, 2025 | -214,000.00 |
| Jun 30, 2025 | 81,000.00 |
| Jun 30, 2025 | 81,000.00 |
| Mar 31, 2025 | 137,000.00 |
| Mar 31, 2025 | 137,000.00 |
| Dec 31, 2024 | -44,000.00 |
| Dec 31, 2024 | -44,000.00 |
| Sep 30, 2024 | -21,000.00 |
| Sep 30, 2024 | -21,000.00 |
| Jun 30, 2024 | -75,000.00 |
| Jun 30, 2024 | -75,000.00 |
| Mar 31, 2024 | 99,000.00 |
| Mar 31, 2024 | 99,000.00 |
| Dec 31, 2023 | 114,000.00 |
| Dec 31, 2023 | 114,000.00 |
| Sep 30, 2023 | -203,000.00 |
| Sep 30, 2023 | -203,000.00 |
| Jun 30, 2023 | 19,000.00 |
| Jun 30, 2023 | 19,000.00 |
| Mar 31, 2023 | 116,000.00 |
| Mar 31, 2023 | 116,000.00 |
| Dec 31, 2022 | 1,000.00 |
| Dec 31, 2022 | 1,000.00 |
| Sep 30, 2022 | -14,000.00 |
| Sep 30, 2022 | -14,000.00 |
| Jun 30, 2022 | 45,000.00 |
| Jun 30, 2022 | 45,000.00 |
| Mar 31, 2022 | 13,000.00 |
| Mar 31, 2022 | 13,000.00 |
| Dec 31, 2021 | 220,000.00 |
| Dec 31, 2021 | 220,000.00 |
| Sep 30, 2021 | -65,000.00 |
| Sep 30, 2021 | -65,000.00 |
| Jun 30, 2021 | 38,000.00 |
| Jun 30, 2021 | 38,000.00 |
| Mar 31, 2021 | 59,000.00 |
| Mar 31, 2021 | 59,000.00 |
| Dec 31, 2020 | -242,000.00 |
| Dec 31, 2020 | -242,000.00 |
| Sep 30, 2020 | -7,000.00 |
| Sep 30, 2020 | -7,000.00 |
| Jun 30, 2020 | -26,000.00 |
| Jun 30, 2020 | -26,000.00 |
| Mar 31, 2020 | 104,000.00 |
| Mar 31, 2020 | 104,000.00 |
| Dec 31, 2019 | -164,000.00 |
| Dec 31, 2019 | -164,000.00 |
| Sep 30, 2019 | -14,000.00 |
| Sep 30, 2019 | -14,000.00 |
| Jun 30, 2019 | -486,000.00 |
| Jun 30, 2019 | -486,000.00 |
| Mar 31, 2019 | -154,000.00 |
| Mar 31, 2019 | -154,000.00 |
| Dec 31, 2018 | 388,000.00 |
| Dec 31, 2018 | 388,000.00 |
| Sep 30, 2018 | -67,000.00 |
| Sep 30, 2018 | -67,000.00 |
| Jun 30, 2018 | -281,000.00 |
| Jun 30, 2018 | -281,000.00 |
| Mar 31, 2018 | 68,000.00 |
| Mar 31, 2018 | 68,000.00 |
| Dec 31, 2017 | 212,000.00 |
| Dec 31, 2017 | 212,000.00 |
| Sep 30, 2017 | -648,000.00 |
| Sep 30, 2017 | -648,000.00 |
| Jun 30, 2017 | 544,000.00 |
| Jun 30, 2017 | 544,000.00 |
| Mar 31, 2017 | 26,000.00 |
| Mar 31, 2017 | 26,000.00 |
| Dec 31, 2016 | 208,000.00 |
| Dec 31, 2016 | 208,000.00 |
| Sep 30, 2016 | -505,000.00 |
| Sep 30, 2016 | -505,000.00 |
| Jun 30, 2016 | 70,000.00 |
| Jun 30, 2016 | 70,000.00 |
| Mar 31, 2016 | -219,000.00 |
| Mar 31, 2016 | -219,000.00 |
| Dec 31, 2015 | 229,000.00 |
| Dec 31, 2015 | 229,000.00 |
| Sep 30, 2015 | 52,000.00 |
| Sep 30, 2015 | 52,000.00 |
| Jun 30, 2015 | -257,000.00 |
| Jun 30, 2015 | -257,000.00 |
| Mar 31, 2015 | 536,000.00 |
| Mar 31, 2015 | 536,000.00 |
| Dec 31, 2014 | -1,000.00 |
| Dec 31, 2014 | -1,000.00 |
| Sep 30, 2014 | -239,000.00 |
| Sep 30, 2014 | -239,000.00 |
| Jun 30, 2014 | 382,000.00 |
| Jun 30, 2014 | 382,000.00 |
| Mar 31, 2014 | 474,000.00 |
| Mar 31, 2014 | 474,000.00 |
| Dec 31, 2013 | -96,000.00 |
| Dec 31, 2013 | -96,000.00 |
| Sep 30, 2013 | -183,000.00 |
| Sep 30, 2013 | -183,000.00 |
| Jun 30, 2013 | 112,000.00 |
| Jun 30, 2013 | 112,000.00 |
| Mar 31, 2013 | 90,000.00 |
| Mar 31, 2013 | 90,000.00 |
| Dec 31, 2012 | -444,000.00 |
| Dec 31, 2012 | -444,000.00 |
| Sep 30, 2012 | 566,000.00 |
| Sep 30, 2012 | 566,000.00 |
| Jun 30, 2012 | 62,000.00 |
| Jun 30, 2012 | 62,000.00 |
| Mar 31, 2012 | 18,000.00 |
| Mar 31, 2012 | 18,000.00 |
| Dec 31, 2011 | -460,000.00 |
| Dec 31, 2011 | -460,000.00 |
| Sep 30, 2011 | -212,000.00 |
| Sep 30, 2011 | -212,000.00 |
| Jun 30, 2011 | 345,000.00 |
| Jun 30, 2011 | 345,000.00 |
| Mar 31, 2011 | -177,000.00 |
| Mar 31, 2011 | -177,000.00 |
| Dec 31, 2010 | 805,000.00 |
| Dec 31, 2010 | 805,000.00 |
| Sep 30, 2010 | -456,000.00 |
| Sep 30, 2010 | -456,000.00 |