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About
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.
The current price of FISN is $2.67 USD — it has decreased by -12.17% in the past 24 hours. Watch Deep Fission stock price performance more closely on the chart.
What is Deep Fission stock ticker?▼
Depending on the exchange, the stock ticker may vary. For instance, on XNAS exchange Deep Fission stocks are traded under the ticker FISN.
What is Deep Fission market cap?▼
Today Deep Fission has the market capitalization of 157.28M
When is the next Deep Fission earnings date?▼
Deep Fission is going to release the next earnings report on December 2, 2026.
What were Deep Fission earnings last quarter?▼
FISN earnings for the last quarter are -0.56 USD per share, whereas the estimation was -0.55 USD resulting in a -1.82% surprise. The estimated earnings for the next quarter are N/A USD per share.
What is Deep Fission revenue for the last year?▼
Deep Fission revenue for the last year amounts to 0 USD.
What is Deep Fission net income for the last year?▼
FISN net income for the last year is -61M USD.
Does Deep Fission pay dividends?▼
Yes, FISN dividends are paid en. The last dividend per share was 0.26 . As of today, Dividend Yield (FWD)% is 0%.
How many employees does Deep Fission have?▼
As of November 2, 2026, the company has 51 employees.
In which sector is Deep Fission located?▼
Deep Fission operates in the Manufacturing sector.
When did Deep Fission complete a stock split?▼
Deep Fission has not had any recent stock splits.
Where is Deep Fission headquartered?▼
Deep Fission is headquartered in BERKELEY, United States.