What is FISN's last price and market cap on Chartloom?

The overview shows a last price near n/a and market cap near 0.14B (subject to data latency), alongside the price snapshot and profile on this page.

What P/E and 52-week range are shown for FISN?

P/E (TTM) is n/a and 52-week range is $2.25 to $19.00 when available from the data feed; see the metrics and chart on this page.

Where do Chartloom’s FISN figures come from?

Figures are compiled from market data and SEC-backed fundamentals used in the app. Use primary filings and a broker for trading decisions.

What trailing-twelve-month financials does Chartloom show for FISN?

The company profile lists net income (TTM) near -$104M, EPS (TTM) near -$1.76 when available from the market-data feed. Figures are informational and may lag live markets.

Where is Deep Fission, Inc based, and what identifiers does Chartloom list?

The company context section lists headquarters in Berkeley, California, US, 58.9M shares outstanding, ISIN US2439271006 when available from company profile and filing metadata.

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Deep Fission, Inc

$FISN

Utilities · Independent Power and Renewable Electricity Producers

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Profile

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Deep Fission, Inc is a US-based company operating in Independent Power and Renewable Electricity Producers industry. The company is headquartered in Berkeley, California and currently employs 62 full-time employees. The company went IPO on 2026-06-18. Deep Fission, Inc. is a nuclear energy company. The company is engaged in developing small modular pressurized water reactors installed one mile underground. The company is developing a small modular reactor based on established pressurized water reactor technology, with novel emplacements in deep boreholes approximately one mile below the Earth’s surface. Its activities include test borehole construction, reactor design, safety analysis, thermal-hydraulic modeling, regulatory engagement with the Department of Energy (DOE) and the Nuclear Regulatory Commission (NRC), and supply chain development for reactor components and drilling operations. Its reactor, which it refers 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.

Employees

Website

www.deepfission.com

IPO

2026-06-18

Beta

Next earnings date

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Financials & valuation

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Revenue (TTM)

Net income (TTM)