Fuel Tech, Inc. (FTEK)
NASDAQ: FTEK · Real-Time Price · USD
1.520
-0.010 (-0.65%)
At close: May 8, 2026, 4:00 PM EDT
1.500
-0.020 (-1.32%)
After-hours: May 8, 2026, 4:10 PM EDT
Fuel Tech Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 8, 2026 | 1.52 | 1.53 | 1.48 | 1.52 | 1.52 | -0.65% | 156,775 |
| May 7, 2026 | 1.39 | 1.53 | 1.38 | 1.53 | 1.53 | 10.87% | 246,082 |
| May 6, 2026 | 1.42 | 1.51 | 1.38 | 1.38 | 1.38 | -13.21% | 564,978 |
| May 5, 2026 | 1.62 | 1.64 | 1.58 | 1.59 | 1.59 | -2.45% | 196,975 |
| May 4, 2026 | 1.61 | 1.68 | 1.55 | 1.63 | 1.63 | 1.24% | 296,820 |
| May 1, 2026 | 1.56 | 1.62 | 1.56 | 1.61 | 1.61 | 2.55% | 93,482 |
| Apr 30, 2026 | 1.62 | 1.62 | 1.52 | 1.57 | 1.57 | -5.42% | 221,127 |
| Apr 29, 2026 | 1.57 | 1.72 | 1.52 | 1.66 | 1.66 | 7.10% | 837,890 |
| Apr 28, 2026 | 1.43 | 1.56 | 1.37 | 1.55 | 1.55 | 13.14% | 1,352,162 |
| Apr 27, 2026 | 1.38 | 1.41 | 1.36 | 1.37 | 1.37 | 1.48% | 115,091 |
| Apr 24, 2026 | 1.34 | 1.38 | 1.31 | 1.35 | 1.35 | 0.75% | 188,963 |
| Apr 23, 2026 | 1.34 | 1.36 | 1.31 | 1.34 | 1.34 | -0.74% | 47,337 |
| Apr 22, 2026 | 1.41 | 1.41 | 1.33 | 1.35 | 1.35 | -1.46% | 135,524 |
| Apr 21, 2026 | 1.38 | 1.41 | 1.36 | 1.37 | 1.37 | - | 86,746 |
| Apr 20, 2026 | 1.35 | 1.40 | 1.33 | 1.37 | 1.37 | 1.48% | 92,393 |
| Apr 17, 2026 | 1.38 | 1.40 | 1.35 | 1.35 | 1.35 | - | 90,919 |
| Apr 16, 2026 | 1.40 | 1.40 | 1.35 | 1.35 | 1.35 | -2.17% | 34,563 |
| Apr 15, 2026 | 1.33 | 1.40 | 1.32 | 1.38 | 1.38 | 4.55% | 166,397 |
| Apr 14, 2026 | 1.30 | 1.33 | 1.30 | 1.32 | 1.32 | 3.13% | 252,299 |
| Apr 13, 2026 | 1.26 | 1.30 | 1.24 | 1.28 | 1.28 | 0.79% | 184,578 |
| Apr 10, 2026 | 1.30 | 1.30 | 1.27 | 1.27 | 1.27 | -2.31% | 59,965 |
| Apr 9, 2026 | 1.27 | 1.32 | 1.25 | 1.30 | 1.30 | 0.78% | 99,761 |
| Apr 8, 2026 | 1.30 | 1.32 | 1.26 | 1.29 | 1.29 | 1.57% | 205,483 |
| Apr 7, 2026 | 1.22 | 1.27 | 1.22 | 1.27 | 1.27 | 3.25% | 148,993 |
| Apr 6, 2026 | 1.23 | 1.24 | 1.19 | 1.23 | 1.23 | 0.82% | 112,605 |
| Apr 2, 2026 | 1.24 | 1.24 | 1.20 | 1.22 | 1.22 | -3.17% | 26,087 |
| Apr 1, 2026 | 1.25 | 1.26 | 1.24 | 1.26 | 1.26 | 3.28% | 81,983 |
| Mar 31, 2026 | 1.20 | 1.23 | 1.18 | 1.22 | 1.22 | 2.52% | 148,563 |
| Mar 30, 2026 | 1.25 | 1.26 | 1.17 | 1.19 | 1.19 | -4.80% | 237,866 |
| Mar 27, 2026 | 1.25 | 1.26 | 1.24 | 1.25 | 1.25 | - | 117,080 |
| Mar 26, 2026 | 1.27 | 1.27 | 1.25 | 1.25 | 1.25 | -1.57% | 49,989 |
| Mar 25, 2026 | 1.26 | 1.30 | 1.26 | 1.27 | 1.27 | 0.79% | 54,553 |
| Mar 24, 2026 | 1.23 | 1.28 | 1.23 | 1.26 | 1.26 | 2.44% | 135,778 |
| Mar 23, 2026 | 1.24 | 1.27 | 1.22 | 1.23 | 1.23 | -0.81% | 70,032 |
| Mar 20, 2026 | 1.25 | 1.25 | 1.22 | 1.24 | 1.24 | - | 61,341 |
| Mar 19, 2026 | 1.23 | 1.27 | 1.22 | 1.24 | 1.24 | -0.80% | 80,857 |
| Mar 18, 2026 | 1.25 | 1.26 | 1.23 | 1.25 | 1.25 | -0.79% | 116,734 |
| Mar 17, 2026 | 1.26 | 1.29 | 1.25 | 1.26 | 1.26 | 0.80% | 42,079 |
| Mar 16, 2026 | 1.25 | 1.28 | 1.22 | 1.25 | 1.25 | - | 131,544 |
| Mar 13, 2026 | 1.27 | 1.28 | 1.22 | 1.25 | 1.25 | -1.57% | 127,739 |
| Mar 12, 2026 | 1.30 | 1.31 | 1.22 | 1.27 | 1.27 | -1.55% | 261,656 |
| Mar 11, 2026 | 1.28 | 1.31 | 1.26 | 1.29 | 1.29 | - | 50,161 |
| Mar 10, 2026 | 1.27 | 1.34 | 1.24 | 1.29 | 1.29 | 4.88% | 116,098 |
| Mar 9, 2026 | 1.17 | 1.26 | 1.17 | 1.23 | 1.23 | - | 649,241 |
| Mar 6, 2026 | 1.24 | 1.29 | 1.19 | 1.23 | 1.23 | -1.60% | 612,336 |
| Mar 5, 2026 | 1.26 | 1.36 | 1.24 | 1.25 | 1.25 | 0.81% | 281,099 |
| Mar 4, 2026 | 1.32 | 1.33 | 1.18 | 1.24 | 1.24 | -10.14% | 596,801 |
| Mar 3, 2026 | 1.49 | 1.53 | 1.38 | 1.38 | 1.38 | -7.38% | 438,272 |
| Mar 2, 2026 | 1.42 | 1.56 | 1.37 | 1.49 | 1.49 | 4.93% | 190,047 |
| Feb 27, 2026 | 1.39 | 1.46 | 1.35 | 1.42 | 1.42 | 1.43% | 115,720 |