Fuel Tech (FTEK) Change in Inventory (2010 - 2026)
Fuel Tech's Change in Inventory came in at $24,000 for Q3 2026, compared with -$214,000 a year earlier.
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Analysis
Fuel Tech (FTEK) Change in Inventory (2010 - 2026) Analysis & Trends
Over the trailing twelve months to Sep 30, 2026, Fuel Tech reported Change in Inventory of -$21,000; for FY2025, it was -$26,000.
- Going back by year, Change in Inventory was -$41,000 in FY2024, $46,000 in FY2023 (+2.2%), $45,000 in FY2022 (-82.1%) and $252,000 in FY2021.
- The Q3 2026 figure represents the highest quarterly Change in Inventory since Q2 2025.
- Business Quant data shows FTEK's Change in Inventory at -$6,000 (Q2 2026), -$9,000 (Q1 2026) and -$30,000 (Q4 2025) in the three quarters before Q3 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Change Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | Ecolab | 85.84 Bn | 78.85 Bn | 2.07 Bn | 67.60 Mn |
| 2 | Veralto | 28.78 Bn | 21.41 Bn | 908.00 Mn | 4.00 Mn |
| 3 | Xylem | 22.22 Bn | 18.19 Bn | 907.00 Mn | 31.00 Mn |
| 4 | Badger Meter | 4.49 Bn | 3.89 Bn | 98.85 Mn | -10.70 Mn |
| 5 | Ceco Environmental | 3.04 Bn | 2.84 Bn | 130.10 Mn | -12.73 Mn |
| 6 | NWPX Infrastructure | 868.49 Mn | 826.57 Mn | 38.19 Mn | -2.95 Mn |
| 7 | Energy Recovery | 373.27 Mn | 35.71 Mn | 4.20 Mn | 6.08 Mn |
| 8 | Cadiz | 280.26 Mn | 245.37 Mn | -24,000.00 | 505,000.00 |
| 9 | AirJoule Technologies | 174.57 Mn | 54.19 Mn | - | - |
| 10 | Fuel Tech | 42.77 Mn | -41.13 Mn | 3.91 Mn | 24,000.00 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 24,000.00 |
| Jun 30, 2026 | -6,000.00 |
| Mar 31, 2026 | -9,000.00 |
| Dec 31, 2025 | -30,000.00 |
| Sep 30, 2025 | -214,000.00 |
| Jun 30, 2025 | 81,000.00 |
| Mar 31, 2025 | 137,000.00 |
| Dec 31, 2024 | -44,000.00 |
| Sep 30, 2024 | -21,000.00 |
| Jun 30, 2024 | -75,000.00 |
| Mar 31, 2024 | 99,000.00 |
| Dec 31, 2023 | 114,000.00 |
| Sep 30, 2023 | -203,000.00 |
| Jun 30, 2023 | 19,000.00 |
| Mar 31, 2023 | 116,000.00 |
| Dec 31, 2022 | 1,000.00 |
| Sep 30, 2022 | -14,000.00 |
| Jun 30, 2022 | 45,000.00 |
| Mar 31, 2022 | 13,000.00 |
| Dec 31, 2021 | 220,000.00 |
API Access
Fuel Tech Change in Inventory API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=change-in-inventory&ticker=FTEK&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "change-in-inventory", "ticker": "FTEK", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=change-in-inventory&ticker=FTEK&period=max&api_key=YOUR_API_KEY");
const data = await res.json();