Fuel Tech, Inc. (FTEK)
NASDAQ: FTEK · Real-Time Price · USD
1.420
+0.020 (1.43%)
Feb 27, 2026, 4:00 PM EST - Market closed
Fuel Tech Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 27, 2026 | 1.39 | 1.46 | 1.35 | 1.43 | 1.43 | 2.14% | 115,625 |
| Feb 26, 2026 | 1.39 | 1.42 | 1.35 | 1.40 | 1.40 | -1.41% | 56,909 |
| Feb 25, 2026 | 1.36 | 1.45 | 1.33 | 1.42 | 1.42 | 6.77% | 95,842 |
| Feb 24, 2026 | 1.33 | 1.38 | 1.31 | 1.33 | 1.33 | -0.75% | 77,218 |
| Feb 23, 2026 | 1.42 | 1.46 | 1.34 | 1.34 | 1.34 | -7.59% | 164,062 |
| Feb 20, 2026 | 1.35 | 1.49 | 1.35 | 1.45 | 1.45 | 5.07% | 206,502 |
| Feb 19, 2026 | 1.38 | 1.42 | 1.32 | 1.38 | 1.38 | - | 106,763 |
| Feb 18, 2026 | 1.36 | 1.41 | 1.31 | 1.38 | 1.38 | 0.73% | 261,928 |
| Feb 17, 2026 | 1.27 | 1.39 | 1.27 | 1.37 | 1.37 | 8.73% | 286,126 |
| Feb 13, 2026 | 1.27 | 1.32 | 1.25 | 1.26 | 1.26 | -0.79% | 127,873 |
| Feb 12, 2026 | 1.33 | 1.33 | 1.25 | 1.27 | 1.27 | -4.51% | 258,417 |
| Feb 11, 2026 | 1.39 | 1.39 | 1.28 | 1.33 | 1.33 | -1.48% | 233,465 |
| Feb 10, 2026 | 1.41 | 1.44 | 1.34 | 1.35 | 1.35 | -3.57% | 74,996 |
| Feb 9, 2026 | 1.38 | 1.48 | 1.35 | 1.40 | 1.40 | 1.45% | 206,444 |
| Feb 6, 2026 | 1.32 | 1.43 | 1.31 | 1.38 | 1.38 | 9.52% | 169,052 |
| Feb 5, 2026 | 1.33 | 1.35 | 1.25 | 1.26 | 1.26 | -5.26% | 147,366 |
| Feb 4, 2026 | 1.40 | 1.40 | 1.32 | 1.33 | 1.33 | -5.00% | 148,363 |
| Feb 3, 2026 | 1.41 | 1.47 | 1.35 | 1.40 | 1.40 | -0.71% | 117,981 |
| Feb 2, 2026 | 1.38 | 1.44 | 1.33 | 1.41 | 1.41 | 3.68% | 135,481 |
| Jan 30, 2026 | 1.39 | 1.39 | 1.28 | 1.36 | 1.36 | -2.16% | 208,760 |
| Jan 29, 2026 | 1.36 | 1.41 | 1.30 | 1.39 | 1.39 | 2.96% | 176,177 |
| Jan 28, 2026 | 1.45 | 1.48 | 1.33 | 1.35 | 1.35 | -6.90% | 320,860 |
| Jan 27, 2026 | 1.43 | 1.47 | 1.35 | 1.45 | 1.45 | 3.57% | 179,767 |
| Jan 26, 2026 | 1.53 | 1.56 | 1.35 | 1.40 | 1.40 | -7.89% | 316,398 |
| Jan 23, 2026 | 1.56 | 1.57 | 1.52 | 1.52 | 1.52 | -4.40% | 121,300 |
| Jan 22, 2026 | 1.57 | 1.61 | 1.56 | 1.59 | 1.59 | 2.58% | 28,737 |
| Jan 21, 2026 | 1.55 | 1.62 | 1.50 | 1.55 | 1.55 | -0.64% | 103,836 |
| Jan 20, 2026 | 1.54 | 1.59 | 1.47 | 1.56 | 1.56 | 1.30% | 210,013 |
| Jan 16, 2026 | 1.62 | 1.65 | 1.52 | 1.54 | 1.54 | -3.75% | 93,555 |
| Jan 15, 2026 | 1.54 | 1.62 | 1.52 | 1.60 | 1.60 | 4.58% | 136,439 |
| Jan 14, 2026 | 1.54 | 1.56 | 1.50 | 1.53 | 1.53 | -1.29% | 137,272 |
| Jan 13, 2026 | 1.58 | 1.61 | 1.53 | 1.55 | 1.55 | -2.52% | 133,194 |
| Jan 12, 2026 | 1.56 | 1.64 | 1.56 | 1.59 | 1.59 | -1.24% | 102,839 |
| Jan 9, 2026 | 1.65 | 1.67 | 1.57 | 1.61 | 1.61 | -0.62% | 66,725 |
| Jan 8, 2026 | 1.62 | 1.66 | 1.59 | 1.62 | 1.62 | - | 72,976 |
| Jan 7, 2026 | 1.63 | 1.63 | 1.57 | 1.62 | 1.62 | - | 101,340 |
| Jan 6, 2026 | 1.68 | 1.70 | 1.58 | 1.62 | 1.62 | -4.14% | 144,014 |
| Jan 5, 2026 | 1.71 | 1.75 | 1.65 | 1.69 | 1.69 | -1.17% | 285,896 |
| Jan 2, 2026 | 1.60 | 1.75 | 1.57 | 1.71 | 1.71 | 9.62% | 217,304 |
| Dec 31, 2025 | 1.53 | 1.63 | 1.51 | 1.56 | 1.56 | 1.96% | 186,103 |
| Dec 30, 2025 | 1.50 | 1.60 | 1.41 | 1.53 | 1.53 | - | 364,892 |
| Dec 29, 2025 | 1.60 | 1.63 | 1.51 | 1.53 | 1.53 | -6.13% | 279,368 |
| Dec 26, 2025 | 1.61 | 1.63 | 1.57 | 1.63 | 1.63 | 1.24% | 109,081 |
| Dec 24, 2025 | 1.60 | 1.72 | 1.56 | 1.61 | 1.61 | - | 83,158 |
| Dec 23, 2025 | 1.65 | 1.68 | 1.59 | 1.61 | 1.61 | -4.17% | 195,786 |
| Dec 22, 2025 | 1.68 | 1.75 | 1.66 | 1.68 | 1.68 | 0.60% | 168,813 |
| Dec 19, 2025 | 1.58 | 1.76 | 1.58 | 1.67 | 1.67 | 5.70% | 167,529 |
| Dec 18, 2025 | 1.55 | 1.60 | 1.52 | 1.58 | 1.58 | 3.95% | 387,916 |
| Dec 17, 2025 | 1.56 | 1.63 | 1.50 | 1.52 | 1.52 | - | 162,329 |
| Dec 16, 2025 | 1.67 | 1.71 | 1.51 | 1.52 | 1.52 | -9.52% | 287,804 |