Deep Fission

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About FISN

Deep Fission, Inc. engages in the provision of energy through nuclear reactors. The company was founded by Elizabeth Muller and Richard A. 

CEO
Elizabeth Muller
CEOElizabeth Muller
Employees
60
Employees60
Headquarters
Berkeley, California
HeadquartersBerkeley, California
Founded
2023
Founded2023
Employees
60
Employees60

FISN Key Statistics

Market cap
745.12M
Market cap745.12M
Price-Earnings ratio
Price-Earnings ratio
Dividend yield
Dividend yield
Average volume
1.73M
Average volume1.73M
High today
$13.25
High today$13.25
Low today
$11.80
Low today$11.80
Open price
$12.00
Open price$12.00
Volume
805.21K
Volume805.21K
52 Week high
$19.00
52 Week high$19.00
52 Week low
$11.53
52 Week low$11.53

Stock Snapshot

Deep Fission(FISN) stock is priced at $12.40, giving the company a market capitalization of 745.12M.

On 2026-06-23, Deep Fission(FISN) stock moved within a range of $11.80 to $13.25. With shares now at $12.40, the stock is trading +5.1% above its intraday low and -6.4% below the session's peak.

Trading activity shows a volume of 805.21K, compared to an average daily volume of 1.73M.

The stock's 52-week range extends from a low of $11.53 to a high of $19.00.

The stock's 52-week range extends from a low of $11.53 to a high of $19.00.

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