Fuel Tech, Inc. (FTEK)
NASDAQ: FTEK · Real-Time Price · USD
1.350
+0.020 (1.50%)
At close: Nov 6, 2026, 4:00 PM EST
1.380
+0.030 (2.22%)
After-hours: Nov 6, 2026, 7:38 PM EST

Fuel Tech Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Nov 6, 20261.441.441.321.351.351.50%39,934
Nov 5, 20261.411.411.281.331.33-7.64%221,810
Nov 4, 20261.501.511.431.441.441.41%142,552
Nov 3, 20261.421.441.381.421.42-0.35%79,728
Nov 2, 20261.491.501.421.431.43-1.72%85,960
Oct 30, 20261.481.481.431.451.45-2.03%72,395
Oct 29, 20261.551.551.471.481.48-5.13%93,545
Oct 28, 20261.471.561.421.561.565.76%122,503
Oct 27, 20261.451.521.421.481.481.03%146,904
Oct 26, 20261.471.471.391.461.466.57%73,603
Oct 23, 20261.351.401.341.371.371.48%104,075
Oct 22, 20261.331.361.321.351.35-1.46%111,117
Oct 21, 20261.411.411.361.371.37-0.72%36,178
Oct 20, 20261.371.461.371.381.380.73%48,214
Oct 19, 20261.391.411.371.371.37-2.14%86,987
Oct 16, 20261.401.431.361.401.40-1.41%37,360
Oct 15, 20261.451.461.301.421.42-2.41%721,160
Oct 14, 20261.601.681.411.461.46-9.63%607,385
Oct 13, 20261.641.651.611.611.61-2.42%92,360
Oct 12, 20261.651.691.621.651.65-34,977
Oct 9, 20261.641.681.621.651.65-0.30%114,743
Oct 8, 20261.671.701.621.661.66-0.90%84,526
Oct 7, 20261.681.711.611.671.67-116,072
Oct 6, 20261.651.751.621.671.671.21%153,855
Oct 5, 20261.641.711.621.651.65-0.60%71,096
Oct 2, 20261.721.791.641.661.66-3.49%129,134
Oct 1, 20261.631.731.631.721.726.17%83,126
Sep 30, 20261.641.741.601.621.62-1.22%61,764
Sep 29, 20261.661.731.601.641.64-0.61%122,092
Sep 28, 20261.711.791.641.651.65-3.79%75,295
Sep 25, 20261.701.801.691.721.72-60,933
Sep 24, 20261.631.811.601.721.723.94%263,090
Sep 23, 20261.761.781.651.651.65-6.78%80,325
Sep 22, 20261.871.871.761.771.77-4.32%93,807
Sep 21, 20261.781.891.771.851.855.11%124,598
Sep 18, 20261.831.831.691.761.76-1.12%228,530
Sep 17, 20261.791.821.751.781.781.71%157,622
Sep 16, 20261.931.931.711.751.75-8.38%408,315
Sep 15, 20261.771.961.771.911.919.14%379,096
Sep 14, 20261.711.781.641.751.751.16%388,257
Sep 11, 20261.691.781.651.731.736.13%444,557
Sep 10, 20261.701.701.601.631.63-5.23%173,095
Sep 9, 20261.631.731.601.721.724.24%285,816
Sep 8, 20261.551.681.541.651.656.45%501,574
Sep 4, 20261.421.561.421.551.558.39%536,487
Sep 3, 20261.411.461.381.431.432.88%159,473
Sep 2, 20261.361.411.361.391.392.21%112,854
Sep 1, 20261.411.431.351.361.36-4.23%149,256
Aug 31, 20261.491.511.411.421.42-4.05%157,548
Aug 28, 20261.471.551.461.481.481.37%93,814