Fuel Tech Inc. (FTEK)
NASDAQ · Industrials
Fuel Tech Inc. Stock Price History 2020–2025
Fuel Tech Inc.
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Historical daily closing price for Fuel Tech Inc. since 2006, adjusted for splits and dividends. The latest closing stock price for Fuel Tech Inc. as of June 10, 2026 is 1.30.
- The all-time high Fuel Tech Inc. stock closing price was 37.93 on June 21, 2007.
- The Fuel Tech Inc. 52-week high stock price is 3.63, which is 179.2% above the current share price.
- The Fuel Tech Inc. 52-week low stock price is 1.19, which is 8.5% below the current share price.
- The average Fuel Tech Inc. stock price for the last 52 weeks is 2.03.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
| Year | Average | Year Open | Year High | Year Low | Year Close | Annual % Change |
|---|---|---|---|---|---|---|
| 2026 | 1.40 | 1.71 | 1.71 | 1.19 | 1.30 | -16.67% |
| 2025 | 1.90 | 1.04 | 3.63 | 0.92 | 1.56 | +48.57% |
| 2024 | 1.08 | 1.05 | 1.31 | 0.97 | 1.05 | +0.00% |
| 2023 | 1.25 | 1.27 | 1.71 | 0.98 | 1.05 | -17.32% |
| 2022 | 1.29 | 1.44 | 1.63 | 1.08 | 1.27 | -9.29% |
| 2021 | 2.57 | 3.93 | 6.44 | 1.37 | 1.40 | -63.92% |
| 2020 | 1.15 | 0.92 | 6.04 | 0.39 | 3.88 | +308.42% |
| 2019 | 1.32 | 1.25 | 2.80 | 0.82 | 0.95 | -20.17% |
| 2018 | 1.19 | 1.08 | 1.57 | 0.97 | 1.19 | +6.25% |
| 2017 | 0.98 | 1.20 | 1.28 | 0.76 | 1.12 | -2.61% |
| 2016 | 1.52 | 1.80 | 1.98 | 1.15 | 1.15 | -39.15% |
Fuel Tech Inc. Stock Price History — FAQ
Fuel Tech Inc. (FTEK) stock price history over the last 6 years — annual and quarterly figures with year-over-year growth and charts.
Where can I see FTEK's stock price history history?
The chart and table above show Fuel Tech Inc.'s stock price history by year and by quarter, including the growth rate.