FISN
DEEP FISSION (FISN)
NASDAQ
$2.40+$0.10 (+4.35%)
Price as of Oct 23, 2026 7:35 PM EDT
  • $142.0M
    Market Cap
  • N/A
    1-Year Change
  • Specialty Industrial Machinery
    Industry
  • 1 Month
    -70.51%
    Low Price$2.30
    High Price$6.95
  • 3 Months
    -78.44%
    Low Price$2.30
    High Price$9.92
  • 1 Year
    N/A
    Low Price$2.30
    High Price$14.56
Date
Open
High
Low
Close
Change (%)
Volume
10/23/2026
2.41
2.48
2.25
2.30
-4.56%
667,265
10/22/2026
2.56
2.61
2.35
2.41
-8.37%
458,180
10/21/2026
2.91
2.92
2.58
2.63
-6.41%
895,728
10/20/2026
3.62
4.13
2.80
2.81
-23.22%
2,130,796
10/19/2026
3.59
3.81
3.39
3.66
+6.09%
715,494
10/16/2026
3.66
3.75
3.40
3.45
-5.48%
363,054
10/15/2026
3.84
3.85
3.55
3.65
-5.19%
690,109
10/14/2026
3.95
3.98
3.63
3.85
-3.99%
490,692
10/13/2026
4.02
4.20
3.96
4.01
-4.07%
418,723
10/12/2026
4.50
4.56
4.12
4.18
-6.07%
417,524
10/09/2026
4.70
4.77
4.40
4.45
-4.51%
416,496
10/08/2026
5.05
5.08
4.61
4.66
-8.27%
478,895
10/07/2026
5.40
5.46
5.06
5.08
-7.13%
195,016
10/06/2026
5.40
5.85
5.40
5.47
+1.77%
278,144
10/05/2026
5.60
5.73
5.31
5.38
-3.50%
198,111
10/02/2026
5.44
6.05
5.25
5.57
+7.53%
520,780
10/01/2026
5.15
5.24
4.90
5.18
+0.97%
336,740
09/30/2026
5.29
5.47
5.05
5.13
-2.19%
282,141
09/29/2026
5.64
5.75
5.20
5.25
-3.23%
437,034
09/28/2026
6.30
6.44
5.40
5.42
-13.28%
579,476
09/25/2026
6.64
6.75
6.23
6.25
-10.07%
581,412
09/24/2026
7.77
7.87
6.84
6.95
-10.90%
710,622
09/23/2026
8.15
8.21
7.62
7.80
-3.94%
316,279
09/22/2026
7.97
8.36
7.88
8.12
+3.84%
407,510
09/21/2026
8.47
8.58
7.68
7.82
-7.67%
294,393
09/18/2026
8.15
8.79
7.95
8.47
+4.31%
1,535,344
09/17/2026
7.19
8.24
7.01
8.12
+14.37%
345,018
09/16/2026
7.13
7.38
6.90
7.10
-0.14%
214,669
09/15/2026
7.18
7.57
7.04
7.11
-0.70%
164,078
09/14/2026
7.11
7.37
6.68
7.16
0.00%
244,726
09/11/2026
6.89
7.39
6.75
7.16
+6.07%
221,791
09/10/2026
7.00
7.14
6.73
6.75
-5.06%
192,471
09/09/2026
6.92
7.24
6.80
7.11
+1.86%
205,843
09/08/2026
7.19
7.25
6.80
6.98
-2.38%
257,416
09/04/2026
7.20
7.38
7.04
7.15
+0.14%
159,451
09/03/2026
6.97
7.45
6.91
7.14
+2.44%
259,419
09/02/2026
6.38
6.98
6.17
6.97
+9.08%
339,069
09/01/2026
6.70
6.84
6.10
6.39
-4.77%
367,130
08/31/2026
6.77
7.03
6.62
6.71
+2.29%
209,728
08/28/2026
6.86
7.10
6.42
6.56
-5.34%
247,162
08/27/2026
6.93
7.24
6.76
6.93
+0.58%
182,859
08/26/2026
6.98
7.33
6.77
6.89
-0.58%
165,385
08/25/2026
7.28
7.41
6.78
6.93
-2.81%
289,083
08/24/2026
8.20
8.21
7.03
7.13
-13.58%
318,146
08/21/2026
7.83
8.30
7.83
8.25
+6.18%
146,503
08/20/2026
8.02
8.03
7.68
7.77
-2.87%
123,320
08/19/2026
7.98
8.34
7.81
8.00
+2.30%
196,640
08/18/2026
8.03
8.24
7.64
7.82
-3.69%
236,323
08/17/2026
8.75
9.05
8.02
8.12
-6.02%
188,720
08/14/2026
8.26
8.87
8.20
8.64
+4.73%
183,179
08/13/2026
8.40
8.69
8.10
8.25
-1.08%
202,977
08/12/2026
8.26
8.88
8.20
8.34
+1.09%
172,545
08/11/2026
8.12
8.41
7.77
8.25
+3.77%
215,159
08/10/2026
9.10
9.19
7.91
7.95
-11.57%
407,947
08/07/2026
9.25
9.55
8.76
8.99
-2.49%
181,136
08/06/2026
8.61
9.54
8.52
9.22
+5.98%
252,396
08/05/2026
9.03
9.20
8.40
8.70
-4.40%
425,166
08/04/2026
9.62
10.50
8.82
9.10
-8.27%
295,555
08/03/2026
9.53
10.11
9.40
9.92
+5.42%
198,687
07/31/2026
9.75
10.02
9.41
9.41
-2.18%
53,893
07/30/2026
9.53
9.70
9.30
9.62
-1.03%
84,001
07/29/2026
10.19
10.19
9.55
9.72
-1.72%
122,455
07/28/2026
9.84
10.00
8.80
9.89
+1.02%
320,117
07/27/2026
10.27
10.29
9.54
9.79
-4.58%
189,849
07/24/2026
10.55
10.65
10.08
10.26
-3.84%
70,185
07/23/2026
11.50
11.50
10.40
10.67
-7.78%
133,085
07/22/2026
11.16
11.85
11.10
11.57
+5.37%
131,444
07/21/2026
10.32
11.17
10.31
10.98
+6.50%
115,772
07/20/2026
10.62
11.32
10.27
10.31
-3.19%
117,596
07/17/2026
10.29
10.75
10.10
10.65
+1.33%
135,965
07/16/2026
12.12
12.42
10.38
10.51
-13.57%
197,879
07/15/2026
10.87
12.88
10.73
12.16
+14.18%
425,818
07/14/2026
10.56
10.72
10.20
10.65
+2.70%
93,536
07/13/2026
11.35
11.59
10.31
10.37
-6.66%
137,815
07/10/2026
11.12
11.62
10.55
11.11
-0.27%
99,486
07/09/2026
10.88
11.76
10.50
11.14
+1.36%
254,503
07/08/2026
10.41
11.29
9.95
10.99
+5.98%
142,979
07/07/2026
9.70
10.51
9.61
10.37
+4.96%
245,865
07/06/2026
10.40
10.58
9.20
9.88
-3.98%
376,881
07/02/2026
10.40
10.59
10.04
10.29
-1.91%
144,588
07/01/2026
10.80
10.80
9.91
10.49
-4.98%
238,744
06/30/2026
11.22
11.22
10.50
11.04
-0.09%
231,255
06/29/2026
11.24
11.24
9.64
11.05
+2.79%
277,711
06/26/2026
10.40
11.43
9.74
10.75
+7.18%
591,918
06/25/2026
10.03
10.48
7.66
10.03
+2.77%
823,666
06/24/2026
14.50
14.57
9.56
9.76
-21.54%
1,339,008
06/23/2026
12.00
13.25
11.88
12.44
+0.16%
805,261
06/22/2026
13.61
15.50
11.53
12.42
-14.70%
1,609,217
06/18/2026
16.00
19.00
14.56
14.56
0.00%
2,778,991