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Fuel Tech (FTEK)
NASDAQ:FTEK
Time Period
1Y
Events
Historical Prices
Rows:
Mar 04, 2026
1.32
1.33
1.18
1.24
1.24
-10.14%
596,801
3.76
Mar 03, 2026
1.49
1.53
1.38
1.38
1.38
-7.38%
438,272
2.87
Mar 02, 2026
1.42
1.56
1.37
1.49
1.49
+4.93%
190,047
1.25
Feb 27, 2026
1.39
1.46
1.35
1.42
1.42
+1.43%
115,720
0.77
Feb 26, 2026
1.39
1.42
1.35
1.40
1.40
-1.41%
56,934
0.38
Feb 25, 2026
1.36
1.45
1.33
1.42
1.42
+6.77%
95,932
0.64
Feb 24, 2026
1.33
1.38
1.31
1.33
1.33
-0.75%
77,243
0.52
Feb 23, 2026
1.42
1.46
1.34
1.34
1.34
-7.59%
164,073
1.12
Feb 20, 2026
1.35
1.49
1.35
1.45
1.45
+5.07%
206,502
1.43
Feb 19, 2026
1.38
1.42
1.32
1.38
1.38
0.00%
106,788
0.73
Feb 18, 2026
1.36
1.41
1.31
1.38
1.38
+0.73%
262,038
1.76
Feb 17, 2026
1.27
1.39
1.27
1.37
1.37
+8.73%
286,140
1.92
Feb 16, 2026
1.27
1.32
1.25
1.26
1.26
0.00%
0
0.00
Feb 13, 2026
1.27
1.32
1.25
1.26
1.26
-0.79%
127,873
0.84
Feb 12, 2026
1.33
1.33
1.25
1.27
1.27
-4.51%
258,457
1.71
Feb 11, 2026
1.39
1.39
1.28
1.33
1.33
-5.00%
233,819
1.55
Feb 10, 2026
1.41
1.44
1.34
1.35
1.35
-3.57%
75,017
0.48
Feb 09, 2026
1.38
1.48
1.35
1.40
1.40
+1.45%
206,447
1.31
Feb 06, 2026
1.32
1.43
1.31
1.38
1.38
+9.52%
169,053
1.07
Feb 05, 2026
1.33
1.35
1.25
1.26
1.26
-5.26%
147,366
0.92
Feb 04, 2026
1.40
1.40
1.32
1.33
1.33
-5.00%
148,363
0.90
Feb 03, 2026
1.41
1.47
1.35
1.40
1.40
-0.71%
117,981
0.69
Feb 02, 2026
1.38
1.44
1.33
1.41
1.41
+3.68%
135,481
0.76
Jan 30, 2026
1.39
1.39
1.28
1.36
1.36
-2.16%
208,760
1.16
Jan 29, 2026
1.36
1.41
1.30
1.39
1.39
+2.96%
176,177
0.97
Jan 28, 2026
1.45
1.48
1.33
1.35
1.35
-6.90%
320,860
1.78
Jan 27, 2026
1.43
1.47
1.35
1.45
1.45
+3.57%
179,767
1.00
Jan 26, 2026
1.53
1.56
1.35
1.40
1.40
-7.89%
316,398
1.78
Jan 23, 2026
1.56
1.57
1.52
1.52
1.52
-4.40%
121,300
0.68
Jan 22, 2026
1.57
1.61
1.56
1.59
1.59
+2.58%
28,737
0.16
Jan 21, 2026
1.55
1.62
1.50
1.55
1.55
-0.64%
103,836
0.58
Jan 20, 2026
1.54
1.59
1.47
1.56
1.56
+1.30%
209,963
1.17
Jan 19, 2026
1.62
1.65
1.52
1.54
1.54
0.00%
0
0.00
Jan 16, 2026
1.62
1.65
1.52
1.54
1.54
-3.75%
93,555
0.51
Jan 15, 2026
1.54
1.62
1.52
1.60
1.60
+4.58%
136,439
0.74
Jan 14, 2026
1.54
1.56
1.50
1.53
1.53
-1.29%
137,272
0.74
Jan 13, 2026
1.58
1.61
1.53
1.55
1.55
-2.52%
133,194
0.70
Jan 12, 2026
1.56
1.64
1.56
1.59
1.59
-1.24%
102,839
0.54
Jan 09, 2026
1.65
1.67
1.57
1.61
1.61
-0.62%
66,725
0.35
Jan 08, 2026
1.62
1.66
1.59
1.62
1.62
0.00%
72,976
0.37
Jan 07, 2026
1.63
1.63
1.57
1.62
1.62
0.00%
101,340
0.51
Jan 06, 2026
1.68
1.70
1.58
1.62
1.62
-4.14%
144,014
0.72
Jan 05, 2026
1.71
1.75
1.65
1.69
1.69
-1.17%
285,896
1.46
Jan 02, 2026
1.60
1.75
1.57
1.71
1.71
+9.62%
217,304
1.11
Jan 01, 2026
1.53
1.63
1.51
1.56
1.56
0.00%
0
0.00
Dec 31, 2025
1.53
1.63
1.51
1.56
1.56
+1.96%
186,103
0.92
Dec 30, 2025
1.50
1.60
1.41
1.53
1.53
0.00%
364,892
1.82
Dec 29, 2025
1.60
1.63
1.51
1.53
1.53
-6.13%
279,368
1.41
Dec 26, 2025
1.61
1.63
1.57
1.63
1.63
+1.24%
109,081
0.54
Dec 25, 2025
1.60
1.72
1.56
1.61
1.61
0.00%
0
0.00
Rows: