Fuel Tech, Inc. (FTEK) Stock Price History
Historical prices from 1993 to 2026
- 1M
- +24.3%
- 3M
- -11.1%
- YTD
- +0.3%
- 1Y
- -46.9%
- 3Y
- +15.6%
- 5Y
- -0.3%
Loading 10-year price history...
FTEK Historical Performance
FTEK Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -27.1%
- 2003 annual price return
- -19.5%
- 2004 annual price return
- +30.8%
- 2005 annual price return
- +94.6%
- 2006 annual price return
- +175.0%
- 2007 annual price return
- -12.0%
- 2008 annual price return
- -53.0%
- 2009 annual price return
- -29.4%
- 2010 annual price return
- +13.6%
- 2011 annual price return
- -39.1%
- 2012 annual price return
- -30.7%
- 2013 annual price return
- +62.6%
- 2014 annual price return
- -45.8%
- 2015 annual price return
- -49.3%
- 2016 annual price return
- -36.1%
- 2017 annual price return
- -6.7%
- 2018 annual price return
- +10.2%
- 2019 annual price return
- -24.0%
- 2020 annual price return
- +321.7%
- 2021 annual price return
- -64.4%
- 2022 annual price return
- -11.8%
- 2023 annual price return
- -17.3%
- 2024 annual price return
- +0.0%
- 2025 annual price return
- +50.0%
- 2026 annual price return
- -17.5%
FTEK Stock Price Trajectory (1993–2026)
As of September 25, 2026, Fuel Tech, Inc. (FTEK) trades at $1.72, representing a -46.9% return over the past year. The stock has delivered a -1.4% total return over five years (-0.3% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $38.20 on June 21, 2007. From this peak, FTEK has corrected -95.5%, currently trading 15% above its 200-day moving average, indicating continued institutional support.
When compared to Industrials sector peers CECO (+46.0% 1Y), CLIR (-54.4% 1Y), and PESI (+62.0% 1Y), FTEK has underperformed the peer group average. Compare FTEK vs CECO →
FTEK Historical Price Data · from 1993
Rows 1–50 of 8,319| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-09-24 | 1.63 | 1.81 | 1.60 | 1.72 | 263K | +3.94% |
| 2026-09-23 | 1.76 | 1.78 | 1.65 | 1.65 | 80K | -6.78% |
| 2026-09-22 | 1.82 | 1.82 | 1.76 | 1.77 | 94K | -4.32% |
| 2026-09-21 | 1.78 | 1.89 | 1.77 | 1.85 | 125K | +5.11% |
| 2026-09-18 | 1.74 | 1.78 | 1.69 | 1.76 | 228K | -1.12% |
| 2026-09-17 | 1.78 | 1.81 | 1.75 | 1.78 | 157K | +1.71% |
| 2026-09-16 | 1.93 | 1.93 | 1.71 | 1.75 | 408K | -8.38% |
| 2026-09-15 | 1.77 | 1.95 | 1.77 | 1.91 | 379K | +9.14% |
| 2026-09-14 | 1.70 | 1.78 | 1.64 | 1.75 | 388K | +1.16% |
| 2026-09-11 | 1.69 | 1.77 | 1.65 | 1.73 | 444K | +6.13% |
| 2026-09-10 | 1.65 | 1.70 | 1.61 | 1.63 | 173K | -5.23% |
| 2026-09-09 | 1.63 | 1.73 | 1.60 | 1.72 | 285K | +4.24% |
| 2026-09-08 | 1.57 | 1.67 | 1.55 | 1.65 | 499K | +6.45% |
| 2026-09-04 | 1.42 | 1.56 | 1.42 | 1.55 | 536K | +8.39% |
| 2026-09-03 | 1.39 | 1.46 | 1.38 | 1.43 | 159K | +2.88% |
| 2026-09-02 | 1.40 | 1.40 | 1.36 | 1.39 | 112K | +2.21% |
| 2026-09-01 | 1.40 | 1.43 | 1.35 | 1.36 | 149K | -4.23% |
| 2026-08-31 | 1.51 | 1.51 | 1.41 | 1.42 | 158K | -4.05% |
| 2026-08-28 | 1.51 | 1.51 | 1.48 | 1.48 | 93K | +1.37% |
| 2026-08-27 | 1.44 | 1.50 | 1.42 | 1.46 | 95K | +2.10% |
| 2026-08-26 | 1.41 | 1.45 | 1.38 | 1.43 | 199K | +3.62% |
| 2026-08-25 | 1.38 | 1.38 | 1.38 | 1.38 | 105K | 0.00% |
| 2026-08-24 | 1.38 | 1.40 | 1.37 | 1.38 | 79K | -0.72% |
| 2026-08-21 | 1.37 | 1.42 | 1.36 | 1.39 | 148K | +0.72% |
| 2026-08-20 | 1.40 | 1.40 | 1.37 | 1.38 | 68K | -1.43% |
| 2026-08-19 | 1.38 | 1.42 | 1.38 | 1.40 | 76K | -0.71% |
| 2026-08-18 | 1.43 | 1.44 | 1.41 | 1.41 | 96K | -2.08% |
| 2026-08-17 | 1.44 | 1.56 | 1.42 | 1.44 | 112K | -0.69% |
| 2026-08-14 | 1.45 | 1.49 | 1.44 | 1.45 | 114K | 0.00% |
| 2026-08-13 | 1.46 | 1.55 | 1.44 | 1.45 | 326K | -1.36% |
| 2026-08-12 | 1.40 | 1.50 | 1.40 | 1.47 | 178K | +5.00% |
| 2026-08-11 | 1.43 | 1.45 | 1.39 | 1.40 | 29K | +1.45% |
| 2026-08-10 | 1.41 | 1.46 | 1.37 | 1.38 | 311K | -1.43% |
| 2026-08-07 | 1.37 | 1.42 | 1.35 | 1.40 | 133K | +2.19% |
| 2026-08-06 | 1.43 | 1.46 | 1.37 | 1.37 | 224K | -5.52% |
| 2026-08-05 | 1.38 | 1.53 | 1.34 | 1.45 | 164K | -5.23% |
| 2026-08-04 | 1.51 | 1.58 | 1.51 | 1.53 | 217K | +2.00% |
| 2026-08-03 | 1.41 | 1.54 | 1.41 | 1.50 | 91K | +6.38% |
| 2026-07-31 | 1.45 | 1.49 | 1.41 | 1.41 | 101K | -2.08% |
| 2026-07-30 | 1.40 | 1.47 | 1.40 | 1.44 | 49K | +4.35% |
| 2026-07-29 | 1.45 | 1.46 | 1.37 | 1.38 | 95K | -4.83% |
| 2026-07-28 | 1.50 | 1.50 | 1.40 | 1.45 | 197K | -4.61% |
| 2026-07-27 | 1.55 | 1.60 | 1.49 | 1.52 | 68K | -1.94% |
| 2026-07-24 | 1.58 | 1.64 | 1.52 | 1.55 | 44K | -3.13% |
| 2026-07-23 | 1.50 | 1.66 | 1.50 | 1.60 | 245K | +3.23% |
| 2026-07-22 | 1.53 | 1.59 | 1.53 | 1.55 | 67K | +1.31% |
| 2026-07-21 | 1.49 | 1.55 | 1.47 | 1.53 | 32K | +3.38% |
| 2026-07-20 | 1.51 | 1.51 | 1.46 | 1.48 | 82K | -3.27% |
| 2026-07-17 | 1.52 | 1.55 | 1.50 | 1.53 | 77K | -1.29% |
| 2026-07-16 | 1.58 | 1.59 | 1.55 | 1.55 | 38K | -1.27% |
FTEK Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
FTEK — Frequently Asked Questions
Quick answers to the most common questions about buying FTEK stock.
How has FTEK stock performed recently?
FTEK declined -46.9% over the past year, below its 5-year annualized CAGR of -0.3%. The stock trades above its 200-day moving average, reflecting the downtrend.
What is FTEK's all-time high price?
Fuel Tech, Inc. reached $38.20 on 2007-06-21. The 52-week high is $3.51. Current 1-year return of -46.9% places the stock further from historical peaks.
Where can I download FTEK historical price data?
This page provides FTEK daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1993-2026, downloadable in CSV format.