$FTEK: Fuel Tech, Inc. - Common Stock
2026-04-10 FTEK 2026-04-10 20:02:39 0.00 0.00 -2.31% 2026-04-13 FTEK 2026-04-13 04:02:26 1.51 0.50 -2.31% FTEK 2026-04-13 07:01:52 1.37 1.12 -2.31% FTEK 2026-04-13 09:01:51 1.62 1.24 -2.31% FTEK 2026-04-13 10:02:18 1.27 1.25 -0.77% FTEK 2026-04-13 11:01:50 1.27 1.26 -0.77% FTEK 2026-04-13 13:01:59 1.30 1.28 2.31% FTEK 2026-04-13 14:02:16 1.28 1.27 1.54% FTEK 2026-04-13 15:02:00 1.29 1.28 2.31% FTEK 2026-04-13 16:02:34 1.31 1.24 1.57% FTEK 2026-04-13 17:02:02 1.46 1.24 1.57% FTEK 2026-04-13 20:02:53 0.00 0.00 1.57% 2026-04-14 FTEK 2026-04-14 04:02:19 1.51 0.51 1.57% FTEK 2026-04-14 07:02:01 1.46 1.25 1.57% FTEK 2026-04-14 09:01:52 1.72 1.25 1.57% FTEK 2026-04-14 10:02:21 1.31 1.30 3.15% FTEK 2026-04-14 12:02:24 1.32 1.31 3.15% FTEK 2026-04-14 13:02:08 1.33 1.32 3.94% FTEK 2026-04-14 14:02:19 1.31 1.30 3.15% FTEK 2026-04-14 16:02:15 1.32 1.29 3.91% FTEK 2026-04-14 18:02:48 1.40 1.29 3.91% FTEK 2026-04-14 20:02:34 0.00 0.00 3.91% 2026-04-15 FTEK 2026-04-15 04:02:25 1.51 1.12 3.91% FTEK 2026-04-15 07:01:51 1.43 1.16 3.91% FTEK 2026-04-15 08:02:14 1.43 1.15 3.91% FTEK 2026-04-15 09:01:52 1.68 1.26 -1.56% FTEK 2026-04-15 10:06:46 1.39 1.38 6.25% FTEK 2026-04-15 14:02:18 1.38 1.37 5.47% FTEK 2026-04-15 15:02:01 1.39 1.38 5.47% FTEK 2026-04-15 16:02:33 1.39 1.25 5.30% FTEK 2026-04-15 17:02:10 1.39 1.26 5.30% FTEK 2026-04-15 20:02:35 0.00 0.00 5.30% 2026-04-16 FTEK 2026-04-16 04:02:46 1.42 0.55 5.30% FTEK 2026-04-16 07:02:19 1.41 1.30 5.30% FTEK 2026-04-16 10:02:14 1.36 1.34 -0.76% FTEK 2026-04-16 11:01:55 1.37 1.36 0.00% FTEK 2026-04-16 13:01:53 1.36 1.35 -0.76% FTEK 2026-04-16 16:02:22 1.40 1.37 -1.45% FTEK 2026-04-16 18:02:32 1.42 1.37 -1.45% FTEK 2026-04-16 20:02:54 0.00 0.00 -1.45% 2026-04-17 FTEK 2026-04-17 04:02:35 1.51 0.54 -1.45% FTEK 2026-04-17 07:02:10 1.51 1.26 -1.45% FTEK 2026-04-17 09:01:55 1.55 1.36 -1.45% FTEK 2026-04-17 10:02:34 1.39 1.37 2.90% FTEK 2026-04-17 11:02:06 1.40 1.38 4.35% FTEK 2026-04-17 12:02:36 1.37 1.36 2.17% FTEK 2026-04-17 13:02:38 1.37 1.35 1.45% FTEK 2026-04-17 14:02:44 1.37 1.36 2.17% FTEK 2026-04-17 15:02:07 1.36 1.35 1.45% FTEK 2026-04-17 16:02:36 1.39 1.09 0.00% FTEK 2026-04-17 18:02:31 1.40 1.09 0.00% FTEK 2026-04-17 20:03:05 0.00 0.00 0.00% 2026-04-20 FTEK 2026-04-20 04:02:24 1.51 0.54 0.00% FTEK 2026-04-20 07:02:00 1.50 0.99 0.00% FTEK 2026-04-20 08:02:30 1.50 1.32 0.00% FTEK 2026-04-20 09:01:58 1.65 1.32 0.00% FTEK 2026-04-20 10:02:25 1.37 1.35 2.22% FTEK 2026-04-20 11:01:50 1.39 1.38 3.70% FTEK 2026-04-20 12:02:26 1.40 1.39 4.44% FTEK 2026-04-20 13:02:06 1.38 1.37 2.22% FTEK 2026-04-20 15:02:05 1.38 1.36 2.96% FTEK 2026-04-20 16:02:13 1.45 1.37 2.22% FTEK 2026-04-20 18:02:27 1.57 1.37 2.22% FTEK 2026-04-20 19:02:40 1.61 1.35 2.22% FTEK 2026-04-20 20:02:39 0.00 0.00 2.22% 2026-04-21 FTEK 2026-04-21 04:02:36 1.50 0.55 2.22% FTEK 2026-04-21 07:01:51 1.50 1.22 2.22% FTEK 2026-04-21 09:01:53 1.48 1.08 2.22% FTEK 2026-04-21 10:02:22 1.40 1.37 2.22% FTEK 2026-04-21 11:01:51 1.40 1.37 2.96% FTEK 2026-04-21 12:02:26 1.39 1.37 2.96% FTEK 2026-04-21 13:02:01 1.39 1.37 1.48% FTEK 2026-04-21 14:02:25 1.38 1.37 1.48% FTEK 2026-04-21 15:02:17 1.36 1.35 -0.74% FTEK 2026-04-21 16:02:34 1.49 1.25 0.00% FTEK 2026-04-21 17:01:46 1.49 1.35 0.00% FTEK 2026-04-21 18:02:27 1.49 1.25 0.00% FTEK 2026-04-21 20:02:22 0.00 0.00 0.00% 2026-04-22 FTEK 2026-04-22 04:02:37 1.50 0.55 0.00% FTEK 2026-04-22 07:02:05 1.50 1.37 0.00% FTEK 2026-04-22 09:01:58 1.50 1.36 0.00% FTEK 2026-04-22 10:02:27 1.37 1.35 -0.73% FTEK 2026-04-22 11:02:09 1.34 1.33 -2.92% FTEK 2026-04-22 12:03:51 1.35 1.33 -2.19% FTEK 2026-04-22 13:02:01 1.35 1.34 -1.46% FTEK 2026-04-22 14:02:19 1.35 1.34 -2.19% FTEK 2026-04-22 15:02:12 1.35 1.33 -2.19% FTEK 2026-04-22 16:02:47 1.40 1.34 -1.46% FTEK 2026-04-22 17:02:08 1.40 1.32 -1.46% FTEK 2026-04-22 18:02:30 1.50 1.32 -1.46% FTEK 2026-04-22 20:02:39 0.00 0.00 -1.46% 2026-04-23 FTEK 2026-04-23 04:02:56 1.35 0.54 -1.46% FTEK 2026-04-23 05:02:10 1.34 0.54 -1.46% FTEK 2026-04-23 07:02:02 1.35 1.26 -1.46% FTEK 2026-04-23 08:02:24 1.34 1.26 -1.46% FTEK 2026-04-23 09:01:58 1.71 1.35 0.00% FTEK 2026-04-23 10:02:21 1.32 1.30 -2.19% FTEK 2026-04-23 11:02:31 1.36 1.35 0.00% FTEK 2026-04-23 13:02:09 1.35 1.34 -0.73% FTEK 2026-04-23 14:02:38 1.34 1.32 -1.46% FTEK 2026-04-23 15:02:05 1.35 1.34 -0.73% FTEK 2026-04-23 16:02:30 1.36 1.32 -0.74% FTEK 2026-04-23 17:02:07 1.47 1.32 -0.74% FTEK 2026-04-23 20:02:34 0.00 0.00 -0.74% 2026-04-24 FTEK 2026-04-24 04:02:43 1.36 1.21 -0.74% FTEK 2026-04-24 08:02:25 1.36 1.28 -1.48% FTEK 2026-04-24 10:02:28 1.34 1.33 0.00% FTEK 2026-04-24 12:02:54 1.33 1.31 -0.74% FTEK 2026-04-24 13:01:58 1.34 1.33 0.00% FTEK 2026-04-24 14:02:21 1.38 1.36 2.96% FTEK 2026-04-24 15:02:09 1.37 1.36 2.22% FTEK 2026-04-24 16:02:24 1.37 1.35 1.49% FTEK 2026-04-24 20:03:01 0.00 0.00 1.49% 2026-04-27 FTEK 2026-04-27 04:02:41 2.15 1.35 1.49% FTEK 2026-04-27 05:01:59 2.16 1.35 1.49% FTEK 2026-04-27 07:02:05 1.52 1.35 1.49% FTEK 2026-04-27 08:02:22 1.52 1.37 1.49% FTEK 2026-04-27 09:01:54 1.79 1.37 1.49% FTEK 2026-04-27 10:02:19 1.39 1.36 2.99% FTEK 2026-04-27 11:01:55 1.39 1.38 3.73% FTEK 2026-04-27 12:02:23 1.40 1.38 3.73% FTEK 2026-04-27 13:01:49 1.39 1.36 2.99% FTEK 2026-04-27 14:02:24 1.39 1.37 2.99% FTEK 2026-04-27 15:01:56 1.38 1.36 2.99% FTEK 2026-04-27 16:02:27 1.40 1.35 2.22% FTEK 2026-04-27 17:01:53 1.40 1.29 2.22% FTEK 2026-04-27 20:02:11 0.00 0.00 2.22% 2026-04-28 FTEK 2026-04-28 04:02:23 1.38 1.24 2.22% FTEK 2026-04-28 05:01:49 1.39 1.24 2.22% FTEK 2026-04-28 06:02:15 2.19 1.24 2.22% FTEK 2026-04-28 07:01:52 1.49 1.24 2.22% FTEK 2026-04-28 08:02:20 1.53 1.45 8.89% FTEK 2026-04-28 09:01:50 1.48 1.40 4.44% FTEK 2026-04-28 10:02:11 1.48 1.46 8.15% FTEK 2026-04-28 11:01:47 1.49 1.47 8.15% FTEK 2026-04-28 12:02:13 1.51 1.50 9.63% FTEK 2026-04-28 13:02:02 1.51 1.50 10.37% FTEK 2026-04-28 14:02:17 1.49 1.48 8.89% FTEK 2026-04-28 15:01:51 1.50 1.49 8.15% FTEK 2026-04-28 16:02:20 1.58 1.47 8.76% FTEK 2026-04-28 17:02:00 1.57 1.47 13.87% FTEK 2026-04-28 18:03:30 1.57 1.48 13.87% FTEK 2026-04-28 20:02:25 0.00 0.00 14.60% 2026-04-29 FTEK 2026-04-29 04:02:30 1.79 1.39 14.60% FTEK 2026-04-29 05:01:53 1.79 1.42 14.60% FTEK 2026-04-29 08:02:17 1.59 1.42 1.46% FTEK 2026-04-29 09:01:55 1.59 1.55 1.46% FTEK 2026-04-29 10:02:18 1.57 1.52 0.00% FTEK 2026-04-29 11:01:52 1.55 1.53 -0.73% FTEK 2026-04-29 12:02:17 1.63 1.62 6.57% FTEK 2026-04-29 13:01:55 1.64 1.63 7.30% FTEK 2026-04-29 14:02:31 1.62 1.61 5.84% FTEK 2026-04-29 15:01:52 1.64 1.62 7.30% FTEK 2026-04-29 16:02:21 1.66 1.58 7.10% FTEK 2026-04-29 17:02:03 1.62 1.40 4.52% FTEK 2026-04-29 18:02:25 1.69 1.64 5.16% FTEK 2026-04-29 20:02:29 0.00 0.00 5.16% 2026-04-30 FTEK 2026-04-30 04:02:17 1.82 0.66 5.16% FTEK 2026-04-30 05:01:52 1.82 1.38 5.16% FTEK 2026-04-30 06:02:21 1.82 1.26 5.16% FTEK 2026-04-30 07:01:57 1.80 1.58 5.16% FTEK 2026-04-30 08:02:16 1.67 1.62 2.58% FTEK 2026-04-30 09:01:53 1.68 1.58 2.58% FTEK 2026-04-30 10:02:13 1.56 1.55 -6.45% FTEK 2026-04-30 11:01:51 1.54 1.53 -7.10% FTEK 2026-04-30 13:01:45 1.53 1.52 -7.74% FTEK 2026-04-30 14:02:19 1.55 1.54 -7.10% FTEK 2026-04-30 15:02:13 1.57 1.56 -5.16% FTEK 2026-04-30 16:02:26 1.60 1.52 -4.82% FTEK 2026-04-30 17:02:13 1.70 1.52 -4.82% FTEK 2026-04-30 18:02:29 1.71 1.52 -4.82% FTEK 2026-04-30 19:02:08 1.71 1.50 -4.82% FTEK 2026-04-30 20:02:32 0.00 0.00 -4.82% 2026-05-01 FTEK 2026-05-01 04:02:27 1.85 0.69 -4.82% FTEK 2026-05-01 05:01:56 1.84 0.63 -4.82% FTEK 2026-05-01 06:02:22 1.84 1.44 -4.82% FTEK 2026-05-01 07:02:02 1.61 1.54 -4.82% FTEK 2026-05-01 08:02:24 1.80 1.54 -4.82% FTEK 2026-05-01 09:01:51 1.61 1.55 -4.82% FTEK 2026-05-01 10:02:21 1.61 1.60 3.01% FTEK 2026-05-01 12:02:22 1.62 1.61 3.61% FTEK 2026-05-01 13:02:00 1.60 1.59 2.41% FTEK 2026-05-01 14:02:24 1.59 1.58 1.81% FTEK 2026-05-01 15:01:57 1.60 1.59 2.41% FTEK 2026-05-01 16:02:44 3.85 1.40 3.18% FTEK 2026-05-01 17:01:47 1.75 1.44 3.18% FTEK 2026-05-01 20:02:23 0.00 0.00 3.18% 2026-05-04 FTEK 2026-05-04 04:02:28 1.85 1.30 3.18% FTEK 2026-05-04 06:02:24 1.74 1.30 3.18% FTEK 2026-05-04 07:01:54 1.60 1.44 3.18% FTEK 2026-05-04 09:02:06 1.60 1.40 3.18% FTEK 2026-05-04 10:03:10 1.62 1.61 1.27% FTEK 2026-05-04 11:01:56 1.64 1.63 2.55% FTEK 2026-05-04 12:02:25 1.57 1.56 -2.55% FTEK 2026-05-04 13:02:04 1.56 1.55 -3.18% FTEK 2026-05-04 14:03:10 1.64 1.63 1.91% FTEK 2026-05-04 15:01:59 1.65 1.64 3.18% FTEK 2026-05-04 16:02:22 2.87 1.57 1.86% FTEK 2026-05-04 17:02:06 1.85 1.57 1.86% FTEK 2026-05-04 18:02:23 1.79 1.57 1.86% FTEK 2026-05-04 19:01:58 1.72 1.57 2.48% FTEK 2026-05-04 20:02:31 0.00 0.00 4.97% 2026-05-05 FTEK 2026-05-05 04:02:49 1.82 1.29 4.97% FTEK 2026-05-05 06:02:17 1.82 1.30 4.97% FTEK 2026-05-05 07:01:56 1.83 1.54 4.97% FTEK 2026-05-05 08:02:17 1.84 1.54 4.97% FTEK 2026-05-05 09:01:55 1.68 1.63 4.97% FTEK 2026-05-05 10:02:17 1.60 1.59 -1.86% FTEK 2026-05-05 11:01:53 1.59 1.58 -1.86% FTEK 2026-05-05 12:02:35 1.60 1.59 -1.24% FTEK 2026-05-05 13:02:03 1.59 1.58 -2.48% FTEK 2026-05-05 14:02:23 1.59 1.58 -1.86% FTEK 2026-05-05 16:02:23 1.61 1.40 -1.84% FTEK 2026-05-05 16:30:58 8-K Sec report https://www.sec.gov/Archives/edgar/data/846913/000143774926014902/0001437749-26-014902-index.htm 8-K - FUEL TECH, INC. (0000846913) (Filer) FTEK 2026-05-05 16:33:03 10-Q Sec report https://www.sec.gov/Archives/edgar/data/846913/000143774926014907/0001437749-26-014907-index.htm 10-Q - FUEL TECH, INC. (0000846913) (Filer) FTEK 2026-05-05 17:01:50 1.57 1.30 -20.25% FTEK 2026-05-05 18:02:16 1.66 1.40 -7.36% FTEK 2026-05-05 19:02:04 1.46 1.40 -7.36% FTEK 2026-05-05 20:02:34 0.00 0.00 -7.36% 2026-05-06 FTEK 2026-05-06 04:02:34 1.77 1.32 -7.36% FTEK 2026-05-06 05:01:36 1.70 1.32 -7.36% FTEK 2026-05-06 06:02:03 1.70 1.49 -7.36% FTEK 2026-05-06 07:01:38 1.64 1.49 -7.36% FTEK 2026-05-06 08:02:03 1.64 1.49 -6.13% FTEK 2026-05-06 09:01:36 1.48 1.31 -11.04% FTEK 2026-05-06 10:02:03 1.46 1.44 -8.59% FTEK 2026-05-06 11:01:40 1.43 1.41 -10.43% FTEK 2026-05-06 12:02:07 1.41 1.40 -11.04% FTEK 2026-05-06 13:01:38 1.43 1.41 -9.82% FTEK 2026-05-06 14:02:21 1.39 1.38 -11.66% FTEK 2026-05-06 15:01:54 1.40 1.39 -11.04% FTEK 2026-05-06 16:02:10 1.50 1.25 -12.58% FTEK 2026-05-06 18:51:19 Fuel Tech, Inc. (FTEK) Q1 2026 Earnings Call Transcript FTEK 2026-05-06 19:01:33 1.50 1.34 -7.55% FTEK 2026-05-06 20:02:06 0.00 0.00 -7.55% 2026-05-07 FTEK 2026-05-07 04:02:04 2.04 1.39 -7.55% FTEK 2026-05-07 05:01:37 1.73 1.39 -7.55% FTEK 2026-05-07 07:01:47 1.56 1.39 -7.55% FTEK 2026-05-07 09:01:36 1.44 1.38 -7.55% FTEK 2026-05-07 10:01:58 1.41 1.40 2.52% FTEK 2026-05-07 11:01:36 1.43 1.42 3.14% FTEK 2026-05-07 12:02:00 1.50 1.49 8.18% FTEK 2026-05-07 13:01:42 1.51 1.50 8.18% FTEK 2026-05-07 14:02:04 1.52 1.51 9.43% FTEK 2026-05-07 15:01:35 1.51 1.50 8.81% FTEK 2026-05-07 16:02:04 1.59 1.49 11.59% FTEK 2026-05-07 17:01:37 1.53 1.49 11.59% FTEK 2026-05-07 18:01:57 1.59 1.49 11.59% FTEK 2026-05-07 20:02:01 0.00 0.00 11.59% 2026-05-08 FTEK 2026-05-08 04:02:08 1.72 1.36 11.59% FTEK 2026-05-08 05:01:49 1.72 1.52 11.59% FTEK 2026-05-08 07:01:46 1.55 1.50 0.00% FTEK 2026-05-08 08:02:00 1.56 1.50 0.00% FTEK 2026-05-08 10:01:59 1.51 1.50 -1.45% FTEK 2026-05-08 11:01:56 1.49 1.48 -2.90% FTEK 2026-05-08 12:02:05 1.50 1.49 -2.90% FTEK 2026-05-08 13:01:35 1.49 1.48 -2.90% FTEK 2026-05-08 16:02:04 1.58 1.45 -0.65% FTEK 2026-05-08 20:02:06 0.00 0.00 -0.65%