FISN logo

DEEP FISSION INC

FISNNASDAQ
πŸ† #2582 by market capUS Equity
$8.25β–² $0.31 (+3.77%)
πŸŒ… Pre-market$8.38β–² 1.58%Regular close Β· extended-hours price shown
1hβ€”
24hβ–² 3.8%
7dβ–Ό 5.0%
14dβ–Ό 16.9%
30dβ–Ό 20.5%
1yβ€”
🏦Market Cap
$498M
Small Cap
πŸ“ˆRevenue Growth (YoY)
β€”
πŸ“ŠGross Margin
β€”
πŸ’΅FCF Margin
β€”
βš–οΈP/S Ratio
β€”
Otter Score
69
Fair

Trading Snapshot

Day Range
$8.21 – $8.29
52-Week Range
$7.66 – $19.00
Volume
$4.74B
Avg Volume
$4.31B
Shares Outstanding
60.3M
Next Earnings
Oct 2, 2026

Fundamentals Snapshot

Annual Revenue
$53M
Last Q Revenue
$15M
P/E Ratio
β€”
P/S Ratio
β€”
EPS (TTM)
β€”
Dividend Yield
β€”

Why Investors Own FISN

  • βœ“High-growth profile β€” revenue up +1.4% YoY with expanding US Equity exposure.
  • βœ“Healthy economics β€” 78% gross margin and 4% free-cash-flow margin.
  • βœ“New products and segments could unlock additional revenue streams.
⚠️ Key Risks

Execution delays, intensifying competition, and valuation compression if growth decelerates.

Financial Trends

Revenue (TTM)
$53Mβ–² +3.2% YoY
Gross Margin (TTM)
78.0%β–² +0.6% YoY
Operating Income (TTM)
$12Mβ–² +3.2% YoY
Free Cash Flow (TTM)
$2Mβ–² +3.2% YoY

About DEEP FISSION INC

Deep Fission Nuclear, Inc. engages in the provision of nuclear energy through underground nuclear reactor. It uses clustered boreholes as a containment system. The company was founded by Richard Muller and Elizabeth Muller in 2023 and is headquartered in Berkeley, CA.

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Otter Score Breakdown

β“˜
πŸ’ŽQualityβ˜…β˜…β˜…β˜…β˜…
πŸš€Growthβ˜…β˜…β˜…β˜…β˜…
βš–οΈValuationβ˜…β˜…β˜…β˜…β˜…
⚑Momentumβ˜…β˜…β˜…β˜…β˜…
Overall Score
Fair
69/100

Analyst Ratings

β“˜
Consensus
Buy
7 analysts
Strong Buy2
Buy4
Hold1
Sell0
Strong Sell0
Ratings as of Aug 2026

Latest News & Updates

BenzingaΒ·1d ago

Top 3 Utilities Stocks Which Could Rescue Your Portfolio This Month

Oversold stocks in utilities sector present buying opportunity. RSI compares stock strength on up and down days, below 30 is considered oversold.

πŸ›°οΈ
BenzingaΒ·6d ago

Deep Fission Says US Department Of Energy Approves Nuclear Safety Design Agreement For Its Gravity Nuclear Reactor

Deep Fission, Inc. (NASDAQ:FISN) ("Deep Fission" or the "Company"), an advanced nuclear energy company developing small modular pressurized water reactors installed one mile underground, today announced

SeekingAlphaΒ·20d ago

Deep Fission: Customer Pipeline Of 18.5GW Is Unlikely To Be A Stock Upside Catalyst

Deep Fission targets small modular nuclear reactors using established pressurized water technology. Read more on FISN stock here.

BenzingaΒ·28d ago

This Veracyte Analyst Begins Coverage On A Bullish Note; Here Are Top 5 Initiations For Wednesday

Wall Street analysts initiated coverage on various top stocks, including VCYT, UMAC, FISN, LTRX, and TNGX with positive ratings and price targets.

πŸ›°οΈ
BenzingaΒ·28d ago

Canaccord Genuity Initiates Coverage On Deep Fission with Buy Rating, Announces Price Target of $18

Canaccord Genuity analyst George Gianarikas initiates coverage on Deep Fission (NASDAQ:FISN) with a Buy rating and announces Price Target of $18.

SeekingAlphaΒ·28d ago

Deep Fission: Deployment Not A Criticality Experiment

Deep FissionҀ™s borehole nuclear model: catalysts, DOE pilot path, LOI pipeline, and IPO weaknessҀ”plus key PWR/LEU risks. Click for more on FISN stock.