5 DAY PERFORMANCE
+7.87%
1 MONTH PERFORMANCE
-11.04%
3 MONTH PERFORMANCE
-23.46%
6 MONTH PERFORMANCE
-52.10%
YEAR-TO-DATE PERFORMANCE
-12.18%
1 YEAR PERFORMANCE
+48.11%
Fuel Tech Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 02/17/2026 | $1.27 | $1.37 (7.87%) | $1.39 | $1.26 | 286.13 K | $41.48 M |
| 02/13/2026 | $1.27 | $1.26 (-0.79%) | $1.32 | $1.25 | 127.90 K | $39.15 M |
| 02/12/2026 | $1.33 | $1.27 (-4.51%) | $1.33 | $1.25 | 258.46 K | $39.46 M |
| 02/11/2026 | $1.39 | $1.33 (-4.32%) | $1.39 | $1.27 | 233.82 K | $41.33 M |
| 02/10/2026 | $1.41 | $1.35 (-4.26%) | $1.44 | $1.34 | 75.02 K | $41.95 M |
| 02/09/2026 | $1.38 | $1.40 (1.45%) | $1.48 | $1.35 | 206.45 K | $43.50 M |
| 02/06/2026 | $1.32 | $1.38 (4.55%) | $1.43 | $1.31 | 169.10 K | $42.88 M |
| 02/05/2026 | $1.33 | $1.26 (-5.26%) | $1.35 | $1.25 | 147.40 K | $39.15 M |
| 02/04/2026 | $1.40 | $1.33 (-5%) | $1.40 | $1.32 | 148.40 K | $41.33 M |
| 02/03/2026 | $1.41 | $1.40 (-0.71%) | $1.47 | $1.35 | 118.00 K | $43.50 M |
| 02/02/2026 | $1.38 | $1.41 (2.17%) | $1.44 | $1.33 | 135.50 K | $43.81 M |
| 01/30/2026 | $1.39 | $1.36 (-2.16%) | $1.39 | $1.28 | 208.76 K | $42.26 M |
| 01/29/2026 | $1.36 | $1.39 (2.21%) | $1.41 | $1.30 | 176.18 K | $43.19 M |
| 01/28/2026 | $1.45 | $1.35 (-6.9%) | $1.48 | $1.33 | 320.90 K | $41.95 M |
| 01/27/2026 | $1.43 | $1.45 (1.4%) | $1.47 | $1.35 | 179.80 K | $45.06 M |
| 01/26/2026 | $1.53 | $1.40 (-8.5%) | $1.56 | $1.35 | 316.40 K | $43.50 M |
| 01/23/2026 | $1.56 | $1.52 (-2.56%) | $1.57 | $1.52 | 121.30 K | $47.23 M |
| 01/22/2026 | $1.57 | $1.59 (1.27%) | $1.61 | $1.56 | 28.74 K | $49.41 M |
| 01/21/2026 | $1.55 | $1.55 (0%) | $1.62 | $1.50 | 103.84 K | $48.16 M |
| 01/20/2026 | $1.54 | $1.56 (1.3%) | $1.59 | $1.47 | 210.01 K | $48.48 M |
| 01/16/2026 | $1.62 | $1.54 (-4.94%) | $1.65 | $1.52 | 93.60 K | $47.85 M |
| 01/15/2026 | $1.54 | $1.60 (3.9%) | $1.62 | $1.52 | 136.44 K | $49.72 M |
| 01/14/2026 | $1.54 | $1.53 (-0.65%) | $1.56 | $1.50 | 137.30 K | $47.54 M |
| 01/13/2026 | $1.58 | $1.55 (-1.9%) | $1.61 | $1.53 | 133.20 K | $48.16 M |
| 01/12/2026 | $1.56 | $1.59 (1.92%) | $1.64 | $1.56 | 102.84 K | $49.41 M |
| 01/09/2026 | $1.65 | $1.61 (-2.42%) | $1.67 | $1.57 | 66.73 K | $50.03 M |
| 01/08/2026 | $1.62 | $1.62 (0%) | $1.66 | $1.59 | 73.00 K | $50.34 M |
| 01/07/2026 | $1.63 | $1.62 (-0.61%) | $1.63 | $1.57 | 101.34 K | $50.34 M |
| 01/06/2026 | $1.68 | $1.62 (-3.57%) | $1.70 | $1.58 | 144.01 K | $50.34 M |
| 01/05/2026 | $1.71 | $1.69 (-1.17%) | $1.75 | $1.65 | 285.90 K | $52.52 M |
| 01/02/2026 | $1.60 | $1.71 (6.87%) | $1.75 | $1.57 | 217.30 K | $53.14 M |
| 12/31/2025 | $1.53 | $1.56 (1.96%) | $1.63 | $1.51 | 186.10 K | $48.48 M |
| 12/30/2025 | $1.50 | $1.53 (2%) | $1.60 | $1.41 | 364.90 K | $47.54 M |
| 12/29/2025 | $1.60 | $1.53 (-4.38%) | $1.63 | $1.51 | 279.37 K | $47.54 M |
| 12/26/2025 | $1.61 | $1.63 (1.24%) | $1.63 | $1.57 | 109.10 K | $50.65 M |
| 12/24/2025 | $1.60 | $1.61 (0.63%) | $1.72 | $1.56 | 83.20 K | $50.03 M |
| 12/23/2025 | $1.65 | $1.61 (-2.42%) | $1.68 | $1.59 | 195.79 K | $50.03 M |
| 12/22/2025 | $1.68 | $1.68 (0%) | $1.75 | $1.66 | 168.81 K | $52.20 M |
| 12/19/2025 | $1.58 | $1.67 (5.7%) | $1.76 | $1.58 | 167.53 K | $51.89 M |
| 12/18/2025 | $1.55 | $1.58 (1.94%) | $1.60 | $1.52 | 387.92 K | $49.10 M |
| 12/17/2025 | $1.56 | $1.52 (-2.56%) | $1.63 | $1.50 | 162.33 K | $47.23 M |
| 12/16/2025 | $1.67 | $1.52 (-8.98%) | $1.71 | $1.51 | 287.80 K | $47.23 M |
| 12/15/2025 | $1.74 | $1.68 (-3.45%) | $1.77 | $1.65 | 81.20 K | $52.20 M |
| 12/12/2025 | $1.82 | $1.72 (-5.49%) | $1.82 | $1.70 | 75.01 K | $53.45 M |
| 12/11/2025 | $1.79 | $1.82 (1.68%) | $1.85 | $1.77 | 47.25 K | $56.55 M |
| 12/10/2025 | $1.84 | $1.80 (-2.17%) | $1.87 | $1.79 | 87.80 K | $55.93 M |
| 12/09/2025 | $1.78 | $1.85 (3.93%) | $1.88 | $1.76 | 106.70 K | $57.49 M |
| 12/08/2025 | $1.70 | $1.80 (5.88%) | $1.81 | $1.61 | 357.14 K | $55.93 M |
| 12/05/2025 | $1.85 | $1.69 (-8.65%) | $1.86 | $1.67 | 84.65 K | $52.52 M |
| 12/04/2025 | $1.84 | $1.79 (-2.72%) | $1.87 | $1.74 | 49.29 K | $55.62 M |
| 12/03/2025 | $1.75 | $1.83 (4.57%) | $1.83 | $1.70 | 129.90 K | $56.87 M |
| 12/02/2025 | $1.77 | $1.77 (0%) | $1.79 | $1.70 | 63.36 K | $55.00 M |
| 12/01/2025 | $1.80 | $1.76 (-2.22%) | $1.84 | $1.74 | 63.82 K | $54.69 M |
| 11/28/2025 | $1.81 | $1.80 (-0.55%) | $1.85 | $1.80 | 25.11 K | $55.93 M |
| 11/26/2025 | $1.84 | $1.81 (-1.63%) | $1.88 | $1.80 | 49.90 K | $56.24 M |
| 11/25/2025 | $1.79 | $1.79 (0%) | $1.86 | $1.75 | 50.54 K | $55.62 M |
| 11/24/2025 | $1.73 | $1.77 (2.31%) | $1.80 | $1.62 | 195.33 K | $55.00 M |
| 11/21/2025 | $1.58 | $1.71 (8.23%) | $1.71 | $1.53 | 479.20 K | $53.14 M |
| 11/20/2025 | $1.73 | $1.60 (-7.51%) | $1.78 | $1.59 | 269.70 K | $49.72 M |
| 11/19/2025 | $1.75 | $1.72 (-1.71%) | $1.78 | $1.70 | 140.13 K | $53.45 M |
| 11/18/2025 | $1.74 | $1.74 (0%) | $1.85 | $1.72 | 174.30 K | $54.07 M |
| 11/17/2025 | $1.84 | $1.79 (-2.72%) | $1.89 | $1.75 | 228.40 K | $55.62 M |
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