NASDAQ : FISN
Deep Fission, Inc. — Price history
Energy · Uranium · United States
Last price 3.04 USD (Oct 29, 2026, 4:00 PM EDT) · Market cap 179.07M
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
Deep Fission, Inc. (FISN) closed at 2.67 USD on 2026-10-30. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-10-30 | 2.89 | 2.949 | 2.5 | 2.67 | 451,600 | -12.17% |
| 2026-10-29 | 3.32 | 3.32 | 2.875 | 3.04 | 568,352 | -8.16% |
| 2026-10-28 | 2.72 | 3.409 | 2.611 | 3.31 | 957,439 | +23.05% |
| 2026-10-27 | 2.17 | 2.72 | 2.17 | 2.69 | 619,686 | +24.54% |
| 2026-10-26 | 2.28 | 2.31 | 2.1 | 2.16 | 409,214 | -6.09% |
| 2026-10-23 | 2.41 | 2.48 | 2.25 | 2.3 | 667,265 | -4.56% |
| 2026-10-22 | 2.56 | 2.61 | 2.35 | 2.41 | 458,180 | -8.37% |
| 2026-10-21 | 2.91 | 2.92 | 2.58 | 2.63 | 895,867 | -6.41% |
| 2026-10-20 | 3.62 | 4.13 | 2.8 | 2.81 | 2,130,796 | -23.22% |
| 2026-10-19 | 3.59 | 3.81 | 3.39 | 3.66 | 715,494 | +6.09% |
| 2026-10-16 | 3.66 | 3.747 | 3.4 | 3.45 | 363,054 | -5.48% |
| 2026-10-15 | 3.84 | 3.85 | 3.55 | 3.65 | 690,109 | -5.19% |
| 2026-10-14 | 3.95 | 3.98 | 3.625 | 3.85 | 490,702 | -3.99% |
| 2026-10-13 | 4.02 | 4.2 | 3.955 | 4.01 | 417,441 | -4.07% |
| 2026-10-12 | 4.5 | 4.557 | 4.12 | 4.18 | 417,524 | -6.07% |
| 2026-10-09 | 4.7 | 4.765 | 4.4 | 4.45 | 416,496 | -4.51% |
| 2026-10-08 | 5.05 | 5.08 | 4.61 | 4.66 | 478,895 | -8.27% |
| 2026-10-07 | 5.4 | 5.46 | 5.06 | 5.08 | 195,016 | -7.13% |
| 2026-10-06 | 5.4 | 5.848 | 5.4 | 5.47 | 278,144 | +1.77% |
| 2026-10-05 | 5.6 | 5.73 | 5.31 | 5.375 | 198,111 | -3.50% |
| 2026-10-02 | 5.44 | 6.05 | 5.25 | 5.57 | 520,780 | +7.53% |
| 2026-10-01 | 5.15 | 5.24 | 4.902 | 5.18 | 336,740 | +0.97% |
| 2026-09-30 | 5.29 | 5.474 | 5.05 | 5.13 | 282,141 | -2.19% |
| 2026-09-29 | 5.64 | 5.75 | 5.2 | 5.245 | 437,034 | -3.23% |
| 2026-09-28 | 6.3 | 6.445 | 5.4 | 5.42 | 579,476 | -13.28% |
| 2026-09-25 | 6.64 | 6.749 | 6.23 | 6.25 | 581,412 | -10.07% |
| 2026-09-24 | 7.77 | 7.865 | 6.835 | 6.95 | 710,622 | -10.90% |
| 2026-09-23 | 8.15 | 8.21 | 7.62 | 7.8 | 316,279 | -3.94% |
| 2026-09-22 | 7.97 | 8.36 | 7.88 | 8.12 | 407,510 | +3.84% |
| 2026-09-21 | 8.47 | 8.582 | 7.68 | 7.82 | 294,393 | -7.67% |
| 2026-09-18 | 8.15 | 8.785 | 7.955 | 8.47 | 1,535,344 | +4.31% |
| 2026-09-17 | 7.19 | 8.24 | 7.011 | 8.12 | 345,018 | +14.37% |
| 2026-09-16 | 7.13 | 7.38 | 6.9 | 7.1 | 214,669 | -0.14% |
| 2026-09-15 | 7.18 | 7.57 | 7.04 | 7.11 | 164,078 | -0.70% |
| 2026-09-14 | 7.11 | 7.37 | 6.68 | 7.16 | 244,726 | +0.00% |
| 2026-09-11 | 6.89 | 7.39 | 6.75 | 7.16 | 221,791 | +6.07% |
| 2026-09-10 | 7 | 7.14 | 6.73 | 6.75 | 192,471 | -5.06% |
| 2026-09-09 | 6.92 | 7.24 | 6.8 | 7.11 | 205,843 | +1.86% |
| 2026-09-08 | 7.19 | 7.25 | 6.8 | 6.98 | 257,417 | -2.38% |
| 2026-09-04 | 7.2 | 7.38 | 7.04 | 7.15 | 159,451 | +0.14% |
| 2026-09-03 | 6.97 | 7.45 | 6.91 | 7.14 | 259,419 | +2.44% |
| 2026-09-02 | 6.38 | 6.98 | 6.17 | 6.97 | 339,069 | +9.08% |
| 2026-09-01 | 6.7 | 6.84 | 6.1 | 6.39 | 367,130 | -4.77% |
| 2026-08-31 | 6.77 | 7.03 | 6.62 | 6.71 | 209,728 | +2.29% |
| 2026-08-28 | 6.86 | 7.1 | 6.42 | 6.56 | 247,162 | -5.34% |
| 2026-08-27 | 6.925 | 7.24 | 6.76 | 6.93 | 182,859 | +0.58% |
| 2026-08-26 | 6.98 | 7.33 | 6.77 | 6.89 | 165,385 | -0.58% |
| 2026-08-25 | 7.28 | 7.41 | 6.78 | 6.93 | 289,083 | -2.81% |
| 2026-08-24 | 8.2 | 8.21 | 7.025 | 7.13 | 318,146 | -13.58% |
| 2026-08-21 | 7.83 | 8.3 | 7.83 | 8.25 | 146,503 | +6.18% |
| 2026-08-20 | 8.02 | 8.03 | 7.68 | 7.77 | 123,320 | -2.88% |
| 2026-08-19 | 7.98 | 8.34 | 7.805 | 8 | 196,640 | +2.30% |
| 2026-08-18 | 8.03 | 8.24 | 7.64 | 7.82 | 236,323 | -3.69% |
| 2026-08-17 | 8.75 | 9.05 | 8.02 | 8.12 | 188,720 | -6.02% |
| 2026-08-14 | 8.26 | 8.87 | 8.2 | 8.64 | 183,179 | +4.73% |
| 2026-08-13 | 8.4 | 8.69 | 8.1 | 8.25 | 202,977 | -1.08% |
| 2026-08-12 | 8.26 | 8.88 | 8.2 | 8.34 | 172,545 | +1.09% |
| 2026-08-11 | 8.12 | 8.41 | 7.77 | 8.25 | 215,159 | +3.77% |
| 2026-08-10 | 9.1 | 9.195 | 7.91 | 7.95 | 407,947 | -11.57% |
| 2026-08-07 | 9.25 | 9.55 | 8.76 | 8.99 | 181,136 | -2.49% |
| 2026-08-06 | 8.61 | 9.54 | 8.52 | 9.22 | 252,396 | +5.98% |
| 2026-08-05 | 9.03 | 9.2 | 8.4 | 8.7 | 425,166 | -4.40% |
| 2026-08-04 | 9.62 | 10.5 | 8.82 | 9.1 | 295,555 | -8.27% |
| 2026-08-03 | 9.53 | 10.11 | 9.4 | 9.92 | 198,687 | +5.42% |
| 2026-07-31 | 9.75 | 10.02 | 9.41 | 9.41 | 53,894 | -2.18% |
| 2026-07-30 | 9.53 | 9.7 | 9.3 | 9.62 | 84,001 | -1.03% |
| 2026-07-29 | 10.19 | 10.19 | 9.55 | 9.72 | 122,455 | -1.72% |
| 2026-07-28 | 9.84 | 10 | 8.8 | 9.89 | 320,117 | +1.02% |
| 2026-07-27 | 10.27 | 10.29 | 9.54 | 9.79 | 189,849 | -4.58% |
| 2026-07-24 | 10.55 | 10.65 | 10.08 | 10.26 | 70,190 | -3.84% |
| 2026-07-23 | 11.5 | 11.5 | 10.4 | 10.67 | 133,085 | -7.78% |
| 2026-07-22 | 11.16 | 11.85 | 11.1 | 11.57 | 131,444 | +5.37% |
| 2026-07-21 | 10.32 | 11.17 | 10.31 | 10.98 | 115,772 | +6.50% |
| 2026-07-20 | 10.62 | 11.32 | 10.27 | 10.31 | 117,596 | -3.19% |
| 2026-07-17 | 10.29 | 10.75 | 10.1 | 10.65 | 135,965 | +1.33% |
| 2026-07-16 | 12.12 | 12.42 | 10.38 | 10.51 | 197,879 | -13.57% |
| 2026-07-15 | 10.87 | 12.88 | 10.73 | 12.16 | 425,818 | +14.18% |
| 2026-07-14 | 10.56 | 10.72 | 10.2 | 10.65 | 94,004 | +2.70% |
| 2026-07-13 | 11.35 | 11.59 | 10.31 | 10.37 | 137,815 | -6.66% |
| 2026-07-10 | 11.12 | 11.615 | 10.55 | 11.11 | 99,486 | -0.27% |
| 2026-07-09 | 10.88 | 11.76 | 10.5 | 11.14 | 254,502 | +1.36% |
| 2026-07-08 | 10.41 | 11.29 | 9.95 | 10.99 | 142,979 | +5.98% |
| 2026-07-07 | 9.7 | 10.51 | 9.61 | 10.37 | 245,865 | +4.96% |
| 2026-07-06 | 10.4 | 10.577 | 9.2 | 9.88 | 376,881 | -3.98% |
| 2026-07-02 | 10.4 | 10.59 | 10.04 | 10.29 | 144,588 | -1.91% |
| 2026-07-01 | 10.8 | 10.8 | 9.91 | 10.49 | 238,844 | -4.98% |
| 2026-06-30 | 11.22 | 11.22 | 10.5 | 11.04 | 231,255 | -0.09% |
| 2026-06-29 | 11.24 | 11.24 | 9.64 | 11.05 | 277,711 | +2.79% |
| 2026-06-26 | 10.4 | 11.43 | 9.74 | 10.75 | 591,918 | +7.18% |
| 2026-06-25 | 10.03 | 10.48 | 7.66 | 10.03 | 823,666 | +2.77% |
| 2026-06-24 | 14.5 | 14.57 | 9.56 | 9.76 | 1,339,008 | -21.54% |
| 2026-06-23 | 12 | 13.25 | 11.881 | 12.44 | 805,261 | +0.16% |
| 2026-06-22 | 13.61 | 15.5 | 11.53 | 12.42 | 1,609,217 | -14.70% |