NASDAQ · FISN

Deep Fission, Inc.

$9.15 -$1.11 (-10.82%) 1D Market open
Session Pulse Regular session chatter is way louder than usual 2 mentions on Mon 2 SEC filings since Mon close 4 4 its sector ranked 10/11 this week Full pulse →

Key Metrics

$619.02M
Market cap
P/E · TTM
Revenue · TTM
−$82.34M
Net income
EPS · TTM $-5.04
Dividend yield
Free cash flow
Beta · 1Y
EBITDA · TTM
Gross margin

The Story So Far

LAST 6 MONTHS PRIMARY SOURCES ONLY
  • Jul 27
    2 insider transaction filings hit the record.

    Form 4s are events, not verdicts — officers, directors, and 10% owners reporting their own trades. The forms post hours before the media writes them up.

    RECEIPT: SEC FORM 4 × 2, TIMESTAMPED
  • Jul 27
    Chatter ran way louder than usual.

    2 mentions across the stream that day (+3.9σ vs its own baseline) — attention, not direction. Loud days mark where the crowd was looking.

    RECEIPT: NARRATIVE VELOCITY, 30-DAY BASELINE
  • Jul 17
    A material event was filed (Form 8-K).

    8-K - DEEP FISSION, INC. (0001918102) (Filer)

    RECEIPT: SEC FORM 8-K, TIMESTAMPED
  • Jul 16
    Money rotated out of high-beta cohorts market-wide.

    High-beta names lagged the blue-chips by 20.3 points over ten sessions around this date. Stocks in that cohort weren't falling alone — they fell together.

    RECEIPT: ROTATION GAUGE, LIVE

The story updates itself as events post · The wolf reports; you decide

Snapshot

Market cap$619.02M
Enterprise value
Shares outstanding60.3M
52-wk range$7.66 – $19.00
Avg volume · 20D450.3K
Net cash
Book value / share$5.40
IndustryElectric Services
ExchangeNASDAQ
About Deep Fission, Inc.
IPO dateJun 18, 2026
Employees

Deep Fission Inc is a nuclear energy technology company developing a small modular reactor based on established pressurized water reactor technology, with novel emplacement in deep boreholes approximately one mile below the Earth's surface.

Wolf Grade COMING SOON

The wolf is in training. Composite grades vs sector — profitability, health, value, momentum — arrive with the percentile engine. Methodology will be public.

Valuation

P/E
P/S
P/FCF
EV/EBITDA
EV/Sales
Graham №

Profitability

Gross
Operating
Net
FCF
ROE / ROIC -187.2% · —

Financial Health

Current ratio23.82
Quick ratio
Debt / equity
Debt / EBITDA
Net cash
Working capital$87.95M

Cash Flow · TTM

Operating CF −$27.10M
Capex
Free cash flow
Buybacks
Dividends paid
Shareholder yield

Piotroski F-Score

3 / 9
Weak fundamentals · 3 of 9 signals passing

Altman Z-Score

Insufficient balance-sheet inputs

Graham Number vs Price

Requires positive earnings and book value
Fundamentals through 2026-03-31 · computed by TickerWolf from SEC filings