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Deep Fission, Inc. - Common Stock (NQ:FISN)

8.250 -0.090 (-1.08%)

Streaming Delayed Price Updated: 4:00 PM EDT, Aug 13, 2026 Add to My Watchlist

Price and Volume

Detailed Quote

Volume	202,978
Open	8.400
Bid (Size)	8.150 (100)
Ask (Size)	8.690 (1,200)
Prev. Close	8.340
Today's Range	8.100 - 8.690
52wk Range	7.660 - 19.00
Shares Outstanding	N/A
Dividend Yield	N/A

Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News

Deep Fission Targets 2027 Debut for Underground Nuclear Reactors ↗

August 13, 2026

Deep Fission (NASDAQ:FISN) is pursuing an underground approach to advanced nuclear power, with plans to place pressurized water reactors in boreholes roughly a mile below the surface, Co-Founder and...

Via MarketBeat

Department of Energy Approves Nuclear Safety Design Agreement for Deep Fission's Gravity™ Reactor, Designed to Convert to Commercial Operation

August 06, 2026

From Deep Fission, Inc.

Via Business Wire

Performance

YTD	-43.3%	-43.3%
1 Month	-22.5%	-22.5%
3 Month	-43.3%	-43.3%
6 Month	-43.3%	-43.3%
1 Year	-43.3%	-43.3%

More News

Deep Fission CEO Liz Muller to Present at Canaccord Genuity’s 46th Annual Growth Conference

August 03, 2026

From Deep Fission, Inc.

Via Business Wire

Deep Fission Prototype Reactor Canister Arrives at Kansas Site, Advancing Reactor Proof-of-Concept Program

July 07, 2026

From Deep Fission, Inc.

Via Business Wire

Deep Fission Joins DOE Secretary Wright at Idaho National Laboratory Event to Celebrate Nuclear Innovation

June 25, 2026

From Deep Fission, Inc.

Via Business Wire

Advanced Nuclear Company Deep Fission Announces Customer Pipeline of Up to 18.5 Gigawatts of Generation Capacity

June 24, 2026

From Deep Fission, Inc.

Via Business Wire

Advanced Nuclear Company Deep Fission Announces Closing of Public Offering of Common Stock

June 22, 2026

From Deep Fission, Inc.

Via Business Wire

Frequently Asked Questions

Is Deep Fission, Inc. - Common Stock publicly traded?

Yes, Deep Fission, Inc. - Common Stock is publicly traded.

What exchange does Deep Fission, Inc. - Common Stock trade on?

Deep Fission, Inc. - Common Stock trades on the Nasdaq Stock Market

What is the ticker symbol for Deep Fission, Inc. - Common Stock?

The ticker symbol for Deep Fission, Inc. - Common Stock is FISN on the Nasdaq Stock Market

What is the current price of Deep Fission, Inc. - Common Stock?

The current price of Deep Fission, Inc. - Common Stock is 8.250

When was Deep Fission, Inc. - Common Stock last traded?

The last trade of Deep Fission, Inc. - Common Stock was at 08/13/26 04:00 PM ET

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