Stock price history for Deep Fission, Inc. (FISN)

Highest end of day price: C$20.29 CAD on 2026-06-18

Lowest end of day price: C$11.08 CAD on 2026-08-10

Annual Stock Price Performance

Year	Performance
2026	-42.72%

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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