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DEEP FISSION, INC. FISN

Nasdaq · stock · Electric Services · website · IPO 2026-06-18 · LEI

DEEP FISSION, INC. statistics & valuation

Market cap$567.7M
P / B25.5×
Return on capital-95.9%

Market cap as of 2026-08-01. Multiples are price-derived and refreshed daily; everything else from the latest financial reports.

Profitability & efficiency

Gross margin (%)
2022202320242025
Operating margin (%)
2022202320242025
Return on equity (%)
-10.30% -273.70% 2022202320242025
Shares outstanding
5.0M 5.0M 16.3M 51.1M 2022202320242025
Net debt ($)
2022202320242025
Share buybacks ($)
2022202320242025
Return on assets (%)
-71605.80% -6153.10% -83.20% -247.10% 2022202320242025
Free cash flow margin (%)
2022202320242025
Debt / equity (×)
2022202320242025
EPS ($)
-$0.01 -$0.01 -$0.57 2022202320242025

Margins and returns computed from annual filings. Falling shares outstanding = buybacks; rising = dilution. Net debt = debt − cash (negative = net cash).

Key ratios (by fiscal year)

RatioFY2025FY2024FY2023FY2022
Return on assets-247.1%-83.2%-6153.1%-71605.8%
Return on equity-273.7%140.0%-10.3%79.9%
Current ratio10.1742.500.010.00

Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.