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8.64
4.73%
0.39
Deep Fission Inc Stock (FISN) Price History
The historical daily chart and data for Deep Fission Inc stock (FISN), show that the latest closing stock price as of August 14, 2026, is $8.64.
- Deep Fission Inc all-time high stock price is $15.50, occurred on June 22, 2026.
- The lowest Deep Fission Inc stock price recorded was $7.66 on June 25, 2026. Since then, Deep Fission Inc's stock price has risen over 12.79% to $8.64 now.
- The 52-week high stock price for FISN is $15.50, representing a 79.40% increase from the current share price, occurred on June 22, 2026.
- The 52-week low stock price for FISN is $7.66, indicating a -11.34% decrease from the current share price, occurred on June 25, 2026.
The table below shows more information about FISN historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Aug 14, 2026 | $8.87 | $8.20 | $0.67 | 183,017.0 | +4.73% |
| Aug 13, 2026 | $8.69 | $8.10 | $0.5899 | 202,870.0 | -1.08% |
| Aug 12, 2026 | $8.88 | $8.20 | $0.68 | 172,018.0 | +1.09% |
| Aug 11, 2026 | $8.41 | $7.77 | $0.64 | 214,814.0 | +3.77% |
| Aug 10, 2026 | $9.19 | $7.91 | $1.28 | 406,840.0 | -11.57% |
| Aug 07, 2026 | $9.55 | $8.76 | $0.79 | 180,384.0 | -2.49% |
| Aug 06, 2026 | $9.54 | $8.52 | $1.02 | 252,205.0 | +5.98% |
| Aug 05, 2026 | $9.20 | $8.40 | $0.80 | 424,249.0 | -4.40% |
| Aug 04, 2026 | $10.50 | $8.82 | $1.68 | 295,421.0 | -8.27% |
| Aug 03, 2026 | $10.11 | $9.40 | $0.71 | 198,530.0 | +5.42% |
| Jul 31, 2026 | $10.02 | $9.41 | $0.61 | 53,887.0 | -2.18% |
| Jul 30, 2026 | $9.70 | $9.30 | $0.40 | 83,880.0 | -1.03% |
| Jul 29, 2026 | $10.19 | $9.55 | $0.64 | 122,447.0 | -1.72% |
| Jul 28, 2026 | $10.00 | $8.80 | $1.20 | 319,413.0 | +1.02% |
| Jul 27, 2026 | $10.29 | $9.54 | $0.7501 | 189,654.0 | -4.58% |
| Jul 24, 2026 | $10.65 | $10.08 | $0.5699 | 69,067.0 | -3.84% |
| Jul 23, 2026 | $11.50 | $10.40 | $1.10 | 132,969.0 | -7.78% |
| Jul 22, 2026 | $11.85 | $11.10 | $0.75 | 131,240.0 | +5.37% |
| Jul 21, 2026 | $11.17 | $10.31 | $0.86 | 114,636.0 | +6.50% |
| Jul 20, 2026 | $11.32 | $10.27 | $1.05 | 117,503.0 | -3.19% |
| Jul 17, 2026 | $10.75 | $10.10 | $0.65 | 135,802.0 | +1.33% |
| Jul 16, 2026 | $12.42 | $10.38 | $2.04 | 196,455.0 | -13.57% |
Deep Fission Inc Stock (FISN) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Deep Fission Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of FISN shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Deep Fission Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Deep Fission Inc Stock (FISN) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Aug, 2026 | $10.50 | $7.77 | $2.73 | 2,713,365.0 | -8.18% |
| Jul, 2026 | $12.88 | $8.80 | $4.08 | 3,823,897.0 | -14.76% |
| Jun, 2026 | $15.50 | $7.66 | $7.84 | 5,654,418.0 | +0.00% |
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