FTEK
Fuel Tech (FTEK)
NASDAQ
$1.67+$0.005 (+0.30%)
Price as of Oct 02, 2026 7:30 PM EDT
  • $51.8M
    Market Cap
  • -44.30%
    1-Year Change
  • Pollution & Treatment Controls
    Industry
  • 1 Month
    +19.42%
    Low Price$1.55
    High Price$1.91
  • 3 Months
    -11.23%
    Low Price$1.36
    High Price$1.91
  • 1 Year
    -44.30%
    Low Price$1.19
    High Price$3.19
Date
Open
High
Low
Close
Change (%)
Volume
10/02/2026
1.72
1.79
1.64
1.66
-3.49%
129,134
10/01/2026
1.63
1.73
1.63
1.72
+6.17%
83,126
09/30/2026
1.64
1.74
1.60
1.62
-1.22%
61,764
09/29/2026
1.66
1.73
1.60
1.64
-0.61%
122,092
09/28/2026
1.71
1.79
1.64
1.65
-3.79%
75,295
09/25/2026
1.70
1.80
1.69
1.72
0.00%
60,933
09/24/2026
1.63
1.81
1.60
1.72
+3.94%
263,090
09/23/2026
1.76
1.78
1.65
1.65
-6.78%
80,325
09/22/2026
1.87
1.87
1.76
1.77
-4.32%
93,807
09/21/2026
1.78
1.89
1.77
1.85
+5.11%
124,598
09/18/2026
1.83
1.83
1.69
1.76
-1.12%
228,530
09/17/2026
1.79
1.82
1.75
1.78
+1.71%
157,622
09/16/2026
1.93
1.93
1.71
1.75
-8.38%
408,315
09/15/2026
1.77
1.96
1.77
1.91
+9.14%
379,096
09/14/2026
1.71
1.78
1.64
1.75
+1.16%
388,257
09/11/2026
1.69
1.78
1.65
1.73
+6.13%
444,557
09/10/2026
1.70
1.70
1.60
1.63
-5.23%
173,095
09/09/2026
1.63
1.73
1.60
1.72
+4.24%
285,816
09/08/2026
1.55
1.68
1.54
1.65
+6.45%
501,556
09/04/2026
1.42
1.56
1.42
1.55
+8.39%
536,487
09/03/2026
1.41
1.46
1.38
1.43
+2.88%
159,473
09/02/2026
1.36
1.41
1.36
1.39
+2.21%
112,854
09/01/2026
1.41
1.43
1.35
1.36
-4.23%
149,256
08/31/2026
1.49
1.51
1.41
1.42
-4.05%
157,548
08/28/2026
1.47
1.55
1.46
1.48
+1.37%
93,814
08/27/2026
1.44
1.50
1.41
1.46
+2.10%
95,168
08/26/2026
1.40
1.45
1.38
1.43
+3.62%
199,529
08/25/2026
1.40
1.40
1.37
1.38
0.00%
106,761
08/24/2026
1.38
1.40
1.37
1.38
-0.72%
78,871
08/21/2026
1.37
1.42
1.36
1.39
+0.72%
148,244
08/20/2026
1.40
1.40
1.37
1.38
-1.43%
68,113
08/19/2026
1.38
1.42
1.38
1.40
-0.71%
75,575
08/18/2026
1.43
1.44
1.41
1.41
-2.08%
96,054
08/17/2026
1.44
1.56
1.42
1.44
-0.69%
112,331
08/14/2026
1.45
1.49
1.44
1.45
0.00%
113,567
08/13/2026
1.46
1.55
1.44
1.45
-1.36%
325,638
08/12/2026
1.40
1.50
1.40
1.47
+5.00%
172,440
08/11/2026
1.43
1.45
1.39
1.40
+1.45%
28,620
08/10/2026
1.41
1.46
1.37
1.38
-1.43%
310,565
08/07/2026
1.37
1.42
1.35
1.40
+2.19%
133,125
08/06/2026
1.43
1.46
1.37
1.37
-5.52%
224,328
08/05/2026
1.38
1.53
1.34
1.45
-5.23%
163,820
08/04/2026
1.51
1.58
1.51
1.53
+2.00%
217,300
08/04/2026
-$0.04 Earnings
08/03/2026
1.41
1.54
1.41
1.50
+6.38%
91,491
07/31/2026
1.45
1.49
1.41
1.41
-2.08%
101,076
07/30/2026
1.40
1.47
1.40
1.44
+4.35%
49,333
07/29/2026
1.45
1.46
1.37
1.38
-4.83%
95,426
07/28/2026
1.50
1.50
1.40
1.45
-4.61%
197,167
07/27/2026
1.55
1.60
1.49
1.52
-1.62%
67,986
07/24/2026
1.58
1.64
1.52
1.55
-3.44%
44,019
07/23/2026
1.50
1.66
1.50
1.60
+3.23%
245,247
07/22/2026
1.53
1.59
1.53
1.55
+1.31%
66,910
07/21/2026
1.49
1.55
1.47
1.53
+3.38%
31,541
07/20/2026
1.51
1.51
1.46
1.48
-3.27%
82,039
07/17/2026
1.52
1.55
1.50
1.53
-1.29%
77,150
07/16/2026
1.58
1.59
1.55
1.55
-1.27%
38,364
07/15/2026
1.64
1.66
1.51
1.57
-1.87%
107,245
07/14/2026
1.58
1.65
1.56
1.60
+0.63%
103,368
07/13/2026
1.69
1.73
1.59
1.59
-5.36%
126,374
07/10/2026
1.70
1.76
1.64
1.68
-0.59%
162,596
07/09/2026
1.77
1.77
1.69
1.69
-3.98%
38,981
07/08/2026
1.75
1.80
1.68
1.76
-1.12%
96,466
07/07/2026
1.84
1.86
1.78
1.78
-3.78%
73,718
07/06/2026
1.85
1.90
1.75
1.85
-1.07%
183,300
07/02/2026
2.08
2.08
1.75
1.87
-10.10%
749,027
07/01/2026
2.20
2.22
2.08
2.08
-5.88%
278,789
06/30/2026
2.06
2.28
2.06
2.21
+7.28%
555,059
06/29/2026
2.18
2.18
2.00
2.06
-4.19%
197,503
06/26/2026
1.87
2.16
1.87
2.15
+12.57%
564,129
06/25/2026
1.91
1.93
1.76
1.91
-1.04%
290,982
06/24/2026
1.97
2.09
1.92
1.93
-3.02%
326,508
06/23/2026
1.90
2.31
1.86
1.99
0.00%
1,069,593
06/22/2026
1.56
2.35
1.56
1.99
+29.22%
7,755,316
06/18/2026
1.50
1.60
1.47
1.54
+5.48%
831,791
06/17/2026
1.33
1.50
1.31
1.46
+11.45%
668,627
06/16/2026
1.33
1.33
1.29
1.31
0.00%
104,111
06/15/2026
1.34
1.34
1.29
1.31
-2.24%
77,149
06/12/2026
1.34
1.39
1.34
1.34
0.00%
92,466
06/11/2026
1.29
1.36
1.29
1.34
+3.08%
200,170
06/10/2026
1.32
1.33
1.29
1.30
-0.76%
69,278
06/09/2026
1.34
1.36
1.29
1.31
-2.96%
161,053
06/08/2026
1.38
1.38
1.34
1.35
-0.74%
95,034
06/05/2026
1.45
1.45
1.35
1.36
-6.85%
121,530
06/04/2026
1.42
1.50
1.41
1.46
+1.39%
179,570
06/03/2026
1.46
1.47
1.42
1.44
-2.04%
122,173
06/02/2026
1.47
1.48
1.46
1.47
-0.68%
89,196
06/01/2026
1.50
1.50
1.45
1.48
0.00%
206,082
05/29/2026
1.49
1.54
1.48
1.48
-1.99%
395,959
05/28/2026
1.53
1.54
1.48
1.51
0.00%
287,445
05/27/2026
1.48
1.53
1.46
1.51
+2.03%
204,897
05/26/2026
1.50
1.52
1.47
1.48
0.00%
226,142
05/22/2026
1.46
1.49
1.43
1.48
+2.07%
183,785
05/21/2026
1.45
1.47
1.43
1.45
-0.68%
190,245
05/20/2026
1.48
1.50
1.44
1.46
-1.35%
296,124
05/19/2026
1.44
1.49
1.41
1.48
+2.07%
222,674
05/18/2026
1.46
1.47
1.42
1.45
-1.69%
98,399
05/15/2026
1.44
1.48
1.43
1.48
+1.72%
173,858
05/14/2026
1.44
1.50
1.40
1.45
+0.69%
335,770
05/13/2026
1.44
1.50
1.40
1.44
-1.37%
147,107