What is FISN's current stock price?

FISN (Deep Fission, Inc.) is currently trading at $7.11 with a market cap of $429.0M.

What sector is Deep Fission, Inc. in?

Deep Fission, Inc. (FISN) operates in the Utilities sector, specifically in the Renewable Utilities industry.

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FISN Deep Fission, Inc.

NASDAQUtilities

$7.11-0.70%ClosedMarket Cap: $429.0M

As of 2026-09-15

Why FISN matters now

Deep Fission, Inc. (FISN) is a US stock in Utilities. The latest InvestLog snapshot shows $7.11 with -0.70% on the session and $429.0M in market capitalization.

The latest indexable market news headline is "Deep Fission: Built Faster, Priced Cheaper, Ready Sooner" from Seeking Alpha.

Latest News

Deep Fission: Built Faster, Priced Cheaper, Ready SoonerSeeking Alpha · 2026-06-17

Company Info

Sector

Utilities

Industry

Renewable Utilities

Country

Exchange

NASDAQ

Beta

4.66

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.