3.03
price down icon1.62%   -0.05
after-market After Hours: 3.00 -0.03 -0.99%
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Fuel Tech Inc Stock (FTEK) Price History

The historical daily chart and data for Fuel Tech Inc stock (FTEK), show that the latest closing stock price as of October 09, 2025, is $3.03.
  • Fuel Tech Inc all-time high stock price is $7.37, occurred on March 04, 2014.
  • The lowest Fuel Tech Inc stock price recorded was $0.30 on March 27, 2020. Since then, Fuel Tech Inc's stock price has risen over 910.00% to $3.03 now.
  • The 52-week high stock price for FTEK is $3.65, representing a 20.46% increase from the current share price, occurred on September 12, 2025.
  • The 52-week low stock price for FTEK is $0.8701, indicating a -71.28% decrease from the current share price, occurred on March 05, 2025.
  • The closing price of Fuel Tech Inc (FTEK) stock in the beginning of 2024 was $1.44. The stock closed the year at $1.275, a loss of over -11.46% for the year.
The table below shows more information about FTEK historical price data:
Date High Low High - Low Volume % Change
Oct 09, 2025 $3.17 $2.95 $0.219 187,134.0 -1.62%
Oct 08, 2025 $3.17 $3.02 $0.1499 85,226.0 +0.00%
Oct 07, 2025 $3.16 $2.95 $0.21 249,763.0 +4.05%
Oct 06, 2025 $3.10 $2.93 $0.177 139,460.0 -0.67%
Oct 03, 2025 $3.18 $2.91 $0.27 366,259.0 +2.41%
Oct 02, 2025 $2.96 $2.82 $0.14 268,819.0 +0.69%
Oct 01, 2025 $3.00 $2.87 $0.13 190,813.0 -3.67%
Sep 30, 2025 $3.05 $2.88 $0.17 308,654.0 +2.39%
Sep 29, 2025 $3.11 $2.91 $0.198 213,146.0 -3.30%
Sep 26, 2025 $3.23 $3.00 $0.2294 149,027.0 -1.30%
Sep 25, 2025 $3.24 $3.05 $0.19 210,813.0 -4.95%
Sep 24, 2025 $3.51 $3.23 $0.2801 337,779.0 -8.24%
Sep 23, 2025 $3.59 $3.25 $0.34 459,714.0 +3.23%
Sep 22, 2025 $3.50 $3.10 $0.40 543,314.0 +7.40%
Sep 19, 2025 $3.33 $3.15 $0.18 182,932.0 -4.37%
Sep 18, 2025 $3.32 $2.94 $0.385 487,982.0 +8.85%
Sep 17, 2025 $3.29 $2.99 $0.2975 486,917.0 -7.01%
Sep 16, 2025 $3.55 $3.16 $0.3939 640,490.0 -7.61%
Sep 15, 2025 $3.64 $3.40 $0.24 343,102.0 -2.20%
Sep 12, 2025 $3.65 $3.41 $0.24 798,334.0 +7.08%
Sep 11, 2025 $3.42 $3.04 $0.38 558,069.0 +6.60%
Sep 10, 2025 $3.29 $2.94 $0.35 481,172.0 +7.07%
Sep 09, 2025 $3.04 $2.86 $0.18 411,261.0 +3.48%

Fuel Tech Inc Stock (FTEK) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Fuel Tech Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of FTEK shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Fuel Tech Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.

Fuel Tech Inc Stock (FTEK) Price History 2025

Month High Low High - Low Volume % Change
Oct, 2025 $3.18 $2.82 $0.36 1,674,437.0 +1.00%
Sep, 2025 $3.65 $2.71 $0.94 7,463,519.0 +2.74%
Aug, 2025 $3.38 $2.23 $1.15 9,290,263.0 +10.19%
Jul, 2025 $2.99 $2.38 $0.6142 7,917,233.0 +5.16%
Jun, 2025 $2.85 $1.56 $1.29 9,322,924.0 +51.81%
May, 2025 $1.80 $0.93 $0.87 8,758,651.0 +72.74%
Apr, 2025 $1.04 $0.905 $0.135 580,475.0 -8.48%
Mar, 2025 $1.07 $0.8701 $0.1999 1,131,948.0 +6.06%
Feb, 2025 $1.15 $0.91 $0.24 2,859,540.0 +0.51%
Jan, 2025 $1.06 $0.96 $0.0975 2,447,789.0 -6.19%

Fuel Tech Inc Stock (FTEK) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $1.12 $1.00 $0.12 2,540,577.0 -1.87%
Nov, 2024 $1.15 $1.00 $0.15 3,793,235.0 +3.88%
Oct, 2024 $1.07 $0.98 $0.0899 1,331,245.0 -1.90%
Sep, 2024 $1.08 $0.961 $0.119 1,355,336.0 +5.00%
Aug, 2024 $1.08 $0.91 $0.17 2,699,751.0 -2.92%
Jul, 2024 $1.13 $1.01 $0.12 981,102.0 -3.73%
Jun, 2024 $1.16 $1.02 $0.1362 1,038,027.0 -4.46%
May, 2024 $1.34 $1.11 $0.23 1,514,724.0 -11.11%
Apr, 2024 $1.30 $1.10 $0.20 1,138,625.0 +4.13%
Mar, 2024 $1.25 $1.04 $0.205 2,317,749.0 +11.01%
Feb, 2024 $1.19 $1.04 $0.15 1,355,781.0 +1.87%
Jan, 2024 $1.09 $1.01 $0.077 868,527.0 +1.90%

Fuel Tech Inc Stock (FTEK) Price History 2023

Month High Low High - Low Volume % Change
Dec, 2023 $1.10 $1.00 $0.10 1,076,864.0 -0.94%
Nov, 2023 $1.11 $0.98 $0.13 965,937.0 +3.93%
Oct, 2023 $1.17 $0.9569 $0.2131 964,673.0 -13.57%
Sep, 2023 $1.20 $0.985 $0.2151 1,629,293.0 +8.26%
Aug, 2023 $1.29 $1.06 $0.23 1,583,614.0 -14.17%
Jul, 2023 $1.35 $1.25 $0.10 883,764.0 -4.15%
Jun, 2023 $1.48 $1.30 $0.18 1,290,618.0 -2.57%
May, 2023 $1.40 $1.22 $0.1808 1,813,013.0 +8.80%
Apr, 2023 $1.83 $1.21 $0.62 12,092,488.0 -2.34%
Mar, 2023 $1.50 $1.20 $0.30 1,305,369.0 -4.48%
Feb, 2023 $1.61 $1.25 $0.36 922,719.0 -15.19%
Jan, 2023 $1.75 $1.25 $0.50 2,220,638.0 +23.92%
$0.599
price down icon 14.43%
pollution_treatment_controls ARQ
$6.80
price down icon 3.00%
$15.84
price down icon 6.55%
$15.32
price down icon 0.78%
$50.01
price down icon 3.88%
Cap:     |  Volume (24h):