stockNASDAQ: FISN • 12 Months Updates
Deep Fission Inc. (FISN) 12 Months
Showing Closing Date Range from Oct 16, 2025 to Oct 16, 2026.
Investor Relations:deepfission.com/investors
Price & Performance Trajectory
Deep Fission Inc.NASDAQ: FISN
Latest Close
$3.65
12 Months Updates Trajectory
Showing Closing Date Range from Oct 16, 2025 to Oct 16, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesFISN session performance
✓ Latest Close USD
$3.65
Latest session close
$-10.91vs period start
Period Return % % GAIN
-74.93%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$19 / $3.55
Period range envelope
$15.45channel spread
Total Volume SHARES
29.25M
Period turnover
Avg: 356.8K/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(82 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | $3.65 | -5.19% | $3.85 | $3.55 | 689.9K |
| Oct 14, 2026 | $3.85 | -3.99% | $3.98 | $3.63 | 490.5K |
| Oct 13, 2026 | $4.01 | -4.07% | $4.20 | $3.96 | 417.1K |
| Oct 12, 2026 | $4.18 | -6.07% | $4.56 | $4.12 | 416.9K |
| Oct 09, 2026 | $4.45 | -4.51% | $4.77 | $4.40 | 416.1K |
| Oct 08, 2026 | $4.66 | -8.27% | $5.08 | $4.61 | 476.1K |
| Oct 07, 2026 | $5.08 | -7.13% | $5.46 | $5.06 | 194.3K |
| Oct 06, 2026 | $5.47 | +1.77% | $5.85 | $5.40 | 277.6K |
| Oct 05, 2026 | $5.38 | -3.50% | $5.73 | $5.31 | 196.7K |
| Oct 02, 2026 | $5.57 | +7.53% | $6.05 | $5.25 | 520.3K |
| Sep 30, 2026 | $5.12 | -2.48% | $5.47 | $5.05 | 216.8K |
| Sep 29, 2026 | $5.25 | -3.14% | $5.75 | $5.20 | 436.6K |
| Sep 28, 2026 | $5.42 | -13.28% | $6.44 | $5.40 | 579.1K |
| Sep 25, 2026 | $6.25 | -10.07% | $6.75 | $6.23 | 578.0K |
| Sep 24, 2026 | $6.95 | -10.90% | $7.87 | $6.84 | 710.1K |
Page 1 of 6