Deep Fission, Inc. - Common Stock (FISN)
5.2450
-0.1750 (-3.23%)
NASDAQ · Last Trade: Sep 29th, 7:49 PM EDT
Historical Prices For Deep Fission, Inc. - Common Stock (FISN)
| Date | Open | High | Low | Close | Volume | Adjusted Close |
|---|---|---|---|---|---|---|
| 9/29/2026 | 5.64 | 5.75 | 5.20 | 5.25 | 436,608 | 5.25 |
| 9/28/2026 | 6.30 | 6.44 | 5.40 | 5.42 | 579,273 | 5.42 |
| 9/25/2026 | 6.64 | 6.75 | 6.23 | 6.25 | 581,414 | 6.25 |
| 9/24/2026 | 7.77 | 7.87 | 6.83 | 6.95 | 710,121 | 6.95 |
| 9/23/2026 | 8.15 | 8.21 | 7.62 | 7.80 | 316,279 | 7.80 |
| 9/22/2026 | 7.97 | 8.36 | 7.88 | 8.12 | 407,509 | 8.12 |
| 9/21/2026 | 8.47 | 8.58 | 7.68 | 7.82 | 294,370 | 7.82 |
| 9/18/2026 | 8.15 | 8.79 | 7.95 | 8.47 | 1,535,354 | 8.47 |
| 9/17/2026 | 7.19 | 8.24 | 7.01 | 8.12 | 344,996 | 8.12 |
| 9/16/2026 | 7.13 | 7.38 | 6.90 | 7.10 | 214,669 | 7.10 |
| 9/15/2026 | 7.18 | 7.57 | 7.04 | 7.11 | 164,075 | 7.11 |
| 9/14/2026 | 7.11 | 7.37 | 6.68 | 7.16 | 244,726 | 7.16 |
| 9/11/2026 | 6.89 | 7.39 | 6.75 | 7.16 | 221,794 | 7.16 |
| 9/10/2026 | 7.00 | 7.14 | 6.73 | 6.75 | 190,999 | 6.75 |
| 9/09/2026 | 6.92 | 7.24 | 6.80 | 7.11 | 205,844 | 7.11 |
| 9/08/2026 | 7.19 | 7.25 | 6.80 | 6.98 | 257,419 | 6.98 |
| 9/04/2026 | 7.20 | 7.38 | 7.04 | 7.15 | 159,452 | 7.15 |
| 9/03/2026 | 6.97 | 7.45 | 6.91 | 7.14 | 259,171 | 7.14 |
| 9/02/2026 | 6.38 | 6.98 | 6.17 | 6.97 | 338,987 | 6.97 |
| 9/01/2026 | 6.70 | 6.84 | 6.10 | 6.39 | 367,130 | 6.39 |
| 8/31/2026 | 6.77 | 7.03 | 6.62 | 6.71 | 209,418 | 6.71 |
| 8/28/2026 | 6.86 | 7.10 | 6.42 | 6.56 | 247,163 | 6.56 |
| 8/27/2026 | 6.92 | 7.24 | 6.76 | 6.93 | 182,650 | 6.93 |
| 8/26/2026 | 6.98 | 7.33 | 6.77 | 6.89 | 165,169 | 6.89 |
| 8/25/2026 | 7.28 | 7.41 | 6.78 | 6.93 | 288,993 | 6.93 |
| 8/24/2026 | 8.20 | 8.21 | 7.03 | 7.13 | 318,124 | 7.13 |
| 8/21/2026 | 7.83 | 8.30 | 7.83 | 8.25 | 146,503 | 8.25 |
| 8/20/2026 | 8.02 | 8.03 | 7.68 | 7.77 | 123,285 | 7.77 |
| 8/19/2026 | 7.98 | 8.34 | 7.80 | 8.00 | 196,608 | 8.00 |
| 8/18/2026 | 8.03 | 8.24 | 7.64 | 7.82 | 236,272 | 7.82 |
| 8/17/2026 | 8.75 | 9.05 | 8.02 | 8.12 | 188,720 | 8.12 |
| 8/14/2026 | 8.26 | 8.87 | 8.20 | 8.64 | 183,180 | 8.64 |
| 8/13/2026 | 8.40 | 8.69 | 8.10 | 8.25 | 202,872 | 8.25 |
| 8/12/2026 | 8.26 | 8.88 | 8.20 | 8.34 | 172,144 | 8.34 |
| 8/11/2026 | 8.12 | 8.41 | 7.77 | 8.25 | 215,097 | 8.25 |
| 8/10/2026 | 9.10 | 9.19 | 7.91 | 7.95 | 407,919 | 7.95 |
| 8/07/2026 | 9.25 | 9.55 | 8.76 | 8.99 | 181,137 | 8.99 |
| 8/06/2026 | 8.61 | 9.54 | 8.52 | 9.22 | 252,247 | 9.22 |
| 8/05/2026 | 9.03 | 9.20 | 8.40 | 8.70 | 425,166 | 8.70 |
| 8/04/2026 | 9.62 | 10.50 | 8.82 | 9.10 | 295,535 | 9.10 |
| 8/03/2026 | 9.53 | 10.11 | 9.40 | 9.92 | 198,676 | 9.92 |
| 7/31/2026 | 9.75 | 10.02 | 9.41 | 9.41 | 53,895 | 9.41 |
| 7/30/2026 | 9.53 | 9.70 | 9.30 | 9.62 | 83,937 | 9.62 |
| 7/29/2026 | 10.19 | 10.19 | 9.55 | 9.72 | 122,450 | 9.72 |
| 7/28/2026 | 9.84 | 10.00 | 8.80 | 9.89 | 319,856 | 9.89 |
| 7/27/2026 | 10.27 | 10.29 | 9.54 | 9.79 | 189,804 | 9.79 |
| 7/24/2026 | 10.55 | 10.65 | 10.08 | 10.26 | 70,191 | 10.26 |
| 7/23/2026 | 11.50 | 11.50 | 10.40 | 10.67 | 133,085 | 10.67 |
| 7/22/2026 | 11.16 | 11.85 | 11.10 | 11.57 | 131,384 | 11.57 |
| 7/21/2026 | 10.32 | 11.17 | 10.31 | 10.98 | 114,772 | 10.98 |
| 7/20/2026 | 10.62 | 11.32 | 10.27 | 10.31 | 117,580 | 10.31 |
| 7/17/2026 | 10.29 | 10.75 | 10.10 | 10.65 | 135,965 | 10.65 |
| 7/16/2026 | 12.12 | 12.42 | 10.38 | 10.51 | 197,877 | 10.51 |
| 7/15/2026 | 10.87 | 12.88 | 10.73 | 12.16 | 425,803 | 12.16 |
| 7/14/2026 | 10.56 | 10.72 | 10.20 | 10.65 | 93,995 | 10.65 |
| 7/13/2026 | 11.35 | 11.59 | 10.31 | 10.37 | 135,634 | 10.37 |
| 7/10/2026 | 11.12 | 11.62 | 10.55 | 11.11 | 99,486 | 11.11 |
| 7/09/2026 | 10.88 | 11.76 | 10.50 | 11.14 | 254,504 | 11.14 |
| 7/08/2026 | 10.41 | 11.29 | 9.95 | 10.99 | 142,888 | 10.99 |
| 7/07/2026 | 9.70 | 10.51 | 9.61 | 10.37 | 245,738 | 10.37 |
| 7/06/2026 | 10.40 | 10.58 | 9.20 | 9.88 | 376,845 | 9.88 |
| 7/02/2026 | 10.40 | 10.59 | 10.04 | 10.29 | 144,590 | 10.29 |
| 7/01/2026 | 10.65 | 10.74 | 9.91 | 10.49 | 238,818 | 10.49 |
| 6/30/2026 | 11.22 | 11.22 | 10.50 | 11.04 | 231,253 | 11.04 |