Deep Fission, Inc. Common Stock

FISNNASDAQ • USD
2.30 USD
↘ 0.11 (4.56%)AT CLOSE (03:59 PM EDT)
2.40
↗ 0.10 (4.35%)
POST MARKET (AS OF 07:36 PM EDT)
Post Market
AS OF 07:36 PM EDT
2.40
↗ 0.10 (4.35%)
🔴Market: CLOSED

Deep Fission, Inc. Common Stock (FISN) trades at $2.30 per share. Technical indicators currently signal "Strong Sell". Key drivers include negative Return on Equity, a bearish Death Cross on the long-term moving averages and bearish long-term moving average alignment. On the valuation side, FISN appears attractively valued relative to sector peers across key multiples.

Technical & fundamental data as of Oct 23, 2026.

Open?$2.41
High?$2.48
Low?$2.25
Prev. Close?$2.41
Volume?667.3K
Avg. Volume?511.3K
VWAP?$2.35
Rel. Volume?1.31x
Bid / Ask
Bid?$2.26 × 200
Ask?$2.44 × 2.5K
Spread?$0.18
Midpoint?$2.35
Valuation & Ratios
Market Cap?142.0M
Shares Out?N/A
Float?28.4M
Float %?47.1%
P/E Ratio?N/A
P/B Ratio?1.44
EPS?-$1.80
Dividend?0.00%
Ex-Dividend?N/A
News
Profile
Deep Fission Inc is a nuclear energy technology company developing a small modular reactor based on established pressurized water reactor technology, with novel emplacement in deep boreholes approximately one mile below the Earth's surface. Its reactor, which is referred to as the Gravity Reactor, will leverage subsurface conditions to support key containment and operating functions, including the use of hydrostatic pressure from a water column within the borehole to support reactor operating pressure and cooling, and the surrounding geological formation to provide structural confinement and shielding. The group's focus is within the United States, where electricity demand growth, expanding digital infrastructure, and evolving energy policy.
Employees
N/A
Market Cap
142.0M
Industry
ELECTRIC SERVICES
Listed
2026-06-18
Address
2831 GARBER STREET
BERKELEY, CA 94705
Phone: (707) 400-0778
Technical OutlookStrong Sell
Strong SellNeutralStrong Buy
Long-Term (Tide)?▼ Bearish(-3/3)
Medium-Term (Wave)?▼ Bearish(-2/3)
Short-Term (Ripple)?▼ Bearish(-1/3)
MA Alignment?Bearish Alignment
Full Technical Analysis →
Fundamental Outlook
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Short InterestElevated
Short % of Float?5.59%Elevated
Short Interest?1.6M
Days to Cover?3.1
Free Float28.4M
Avg Daily Volume514.6K
Settlement Date2026-09-30
Financial Health
Current Ratio?11.47Strong
Quick Ratio?11.47Strong
Cash Ratio?10.91Strong
Debt/Equity?0.00Low
ValuationATTRACTIVELY VALUEDvs 1 peers + S&P 500
Score
100/100
P/E?
N/A▾
P/B?
Peers
100
S&P
88
1.44CHEAP▾
P/S?
N/A▾
P/FCF?
N/A▾
EV/EBITDA?
S&P
97
-0.7CHEAP▾
EV/Sales?
N/A▾
Returns & Efficiency
ROE?
S&P
3
-107.6%WEAK▾
ROA?
S&P
3
-99.0%WEAK▾
Cash Flow & Enterprise
FCF?$-55617194
Enterprise Value?$48.9M
Fundamentals ratios updated end of day