Fuel Tech, Inc. (FTEK)
NASDAQ: FTEK · Real-Time Price · USD
1.240
0.00 (0.00%)
Mar 20, 2026, 4:00 PM EDT - Market closed
Fuel Tech Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| 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% | 80,836 |
| Mar 18, 2026 | 1.25 | 1.26 | 1.23 | 1.25 | 1.25 | -0.79% | 116,648 |
| Mar 17, 2026 | 1.26 | 1.29 | 1.25 | 1.26 | 1.26 | 0.80% | 42,033 |
| Mar 16, 2026 | 1.25 | 1.28 | 1.22 | 1.25 | 1.25 | - | 131,513 |
| Mar 13, 2026 | 1.27 | 1.28 | 1.22 | 1.25 | 1.25 | -1.57% | 127,738 |
| Mar 12, 2026 | 1.30 | 1.31 | 1.22 | 1.27 | 1.27 | -1.55% | 252,007 |
| Mar 11, 2026 | 1.28 | 1.31 | 1.26 | 1.29 | 1.29 | - | 49,151 |
| Mar 10, 2026 | 1.27 | 1.34 | 1.24 | 1.29 | 1.29 | 4.88% | 115,258 |
| Mar 9, 2026 | 1.17 | 1.26 | 1.17 | 1.23 | 1.23 | - | 557,469 |
| Mar 6, 2026 | 1.24 | 1.29 | 1.19 | 1.23 | 1.23 | -1.60% | 612,310 |
| 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% | 596,756 |
| Mar 3, 2026 | 1.49 | 1.53 | 1.38 | 1.38 | 1.38 | -7.38% | 421,050 |
| Mar 2, 2026 | 1.42 | 1.56 | 1.37 | 1.49 | 1.49 | 4.93% | 189,746 |
| Feb 27, 2026 | 1.39 | 1.46 | 1.35 | 1.42 | 1.42 | 1.43% | 115,720 |
| Feb 26, 2026 | 1.39 | 1.42 | 1.35 | 1.40 | 1.40 | -1.41% | 56,934 |
| Feb 25, 2026 | 1.36 | 1.45 | 1.33 | 1.42 | 1.42 | 6.77% | 95,932 |
| Feb 24, 2026 | 1.33 | 1.38 | 1.31 | 1.33 | 1.33 | -0.75% | 77,243 |
| Feb 23, 2026 | 1.42 | 1.46 | 1.34 | 1.34 | 1.34 | -7.59% | 164,073 |
| 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 | - | 106,788 |
| Feb 18, 2026 | 1.36 | 1.41 | 1.31 | 1.38 | 1.38 | 0.73% | 262,038 |
| Feb 17, 2026 | 1.27 | 1.39 | 1.27 | 1.37 | 1.37 | 8.73% | 286,140 |
| 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% | 258,457 |
| Feb 11, 2026 | 1.39 | 1.39 | 1.28 | 1.33 | 1.33 | -1.48% | 233,819 |
| Feb 10, 2026 | 1.41 | 1.44 | 1.34 | 1.35 | 1.35 | -3.57% | 75,017 |
| Feb 9, 2026 | 1.38 | 1.48 | 1.35 | 1.40 | 1.40 | 1.45% | 206,447 |
| Feb 6, 2026 | 1.32 | 1.43 | 1.31 | 1.38 | 1.38 | 9.52% | 169,053 |
| 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 |