Deep Fission, Inc. (FISN)
| Market Cap | 215.01M |
| Revenue (ttm) | n/a |
| Net Income | -106.42M |
| EPS | -2.36 |
| Shares Out | 58.91M |
| PE Ratio | n/a |
| Forward PE | n/a |
| Dividend | n/a |
| Ex-Dividend Date | n/a |
| Volume | 690,057 |
| Open | 3.840 |
| Previous Close | 3.850 |
| Day's Range | 3.550 - 3.850 |
| 52-Week Range | 3.550 - 19.000 |
| Beta | n/a |
| Analysts | Strong Buy |
| Price Target | 19.60 (+436.99%) |
| Est. Earnings | Nov 4, 2026 |
About FISN
Deep Fission, Inc. develops and deploys small modular nuclear reactors placed deep underground to generate electricity. The company provides small modular nuclear reactors designed for underground installation at a depth of one mile, offering carbon-free energy and capacity solutions. It delivers scalable reactor configurations for onsite power needs or flexible offtake agreements in wholesale power markets, manages the licensing process with regulatory authorities, and supports strategic development for decarbonization and reliability goals. T... [Read more]
Financial Performance
Financial StatementsAnalyst Summary
According to 5 analysts, the average rating for FISN stock is "Strong Buy." The 12-month stock price target is $19.6, which is an increase of 436.99% from the latest price.
News
Deep Fission Honored by Goldman Sachs for Entrepreneurship
BERKELEY, Calif.--(BUSINESS WIRE)--Today, Goldman Sachs (NYSE: GS) is recognizing Deep Fission, Inc. (Nasdaq: FISN) (“Deep Fission” or the “Company”) Co-Founder and CEO Liz Muller as one of the Most E...
DEEP FISSION, INC. (NASDAQ: FISN) INVESTIGATION: Johnson Fistel Investigates Potential Securities Claims Following Short-Seller Report
SAN DIEGO, Oct. 05, 2026 (GLOBE NEWSWIRE) -- Johnson Fistel, PLLP, a leading stockholder rights law firm, is investigating Deep Fission, Inc. (NASDAQ: FISN) on behalf of investors who may have suffere...
FISN Investors Have Opportunity to Join Deep Fission, Inc. Fraud Investigation with SBS Law
LOS ANGELES--(BUSINESS WIRE)---- $FISN--FISN Investors Have Opportunity to Join Deep Fission, Inc. Fraud Investigation with SBS Law.
Deep Fission Schedules Business Update Call on Tuesday, October 20, 2026
PARSONS, Kan.--(BUSINESS WIRE)--Deep Fission, Inc. (Nasdaq: FISN) (“Deep Fission” or the “Company”), an advanced nuclear energy company working to place small modular pressurized water reactors (SMRs)...
Deep Fission to Participate in Upcoming Investor Conferences
BERKELEY, Calif.--(BUSINESS WIRE)--Deep Fission, Inc. (Nasdaq: FISN) (“Deep Fission” or the “Company”), an advanced nuclear energy company working to place small modular pressurized water reactors (SM...
Deep Fission rejects ‘distortions’ in short-seller report
Deep Fission (FISN) was targeted yesterday by a short-seller report criticizing the Company and its technology. Deep Fission believes the report is highly misleading and contains numerous distortions,...
Deep Fission Rejects Distortions in Short-Seller Report
PARSONS, Kan.--(BUSINESS WIRE)--Deep Fission, Inc. (Nasdaq: FISN) (“Deep Fission” or the “Company”) was targeted yesterday by a short-seller report criticizing the Company and its technology. Deep Fis...
Deep Fission initiated with a Buy at Roth Capital
Roth Capital initiated coverage of Deep Fission (FISN) with a Buy rating and $18 price target Deep Fission is one of 10 companies selected to participate in the Department of…
Deep Fission, Youngquist Brothers enter borehole drilling collaboration
Deep Fission (FISN) announced a collaboration with Youngquist Brothers to evaluate and test drilling technologies for Deep Fission’s underground reactor deployment model. Under the collaboration, the ...
Deep Fission and Youngquist Brothers Announce Collaboration on Deep, Large-Diameter Borehole Drilling for Underground Nuclear Reactor Deployment
FORT MYERS, Fla.--(BUSINESS WIRE)--Deep Fission, Inc. (Nasdaq: FISN) (“Deep Fission” or the “Company”), an advanced nuclear energy company working to place small modular pressurized water reactors (SM...
Deep Fission announces release of NSDA for Gravity Nuclear Reactor
Deep Fission (FISN) announced the public release of its Nuclear Safety Design Agreement for the Gravity Nuclear Reactor. The U.S. Department of Energy approved the NSDA as part of the…
Deep Fission Publishes DOE-Approved Nuclear Safety Design Agreement for Gravity™ Pilot Reactor, Demonstrating Commitment to Transparency
WASHINGTON--(BUSINESS WIRE)--Deep Fission, Inc. (Nasdaq: FISN) (“Deep Fission” or the “Company”), an advanced nuclear energy company developing small modular pressurized water reactors installed one m...
Deep Fission announces it successfully installed, retrieved reactor canister
Deep Fission (FISN) announced that it has successfully installed and retrieved a full-size prototype reactor canister from a borehole using standard commercial drilling equipment operated by a commerc...
Deep Fission Installs and Retrieves Full-Scale Reactor Canister Using Off-the-Shelf Drilling Equipment
BERKELEY, Calif.--(BUSINESS WIRE)--Deep Fission, Inc. (Nasdaq: FISN) ("Deep Fission" or the "Company"), an advanced nuclear energy company developing small modular pressurized water reactors a mile un...
Deep Fission started at Buy at Maxim on differentiated nuclear reactor approach
As previously reported, Maxim analyst Tate Sullivan initiated coverage of Deep Fission (FISN) with a Buy rating and $17 price target The company’s plan to install and deploy modular nuclear…
Deep Fission initiated with a Buy at Maxim
Maxim initiated coverage of Deep Fission (FISN) with a Buy rating and $17 price target
Deep Fission appoints Scales as Chief People Officer
Deep Fission (FISN) announced the appointment of ShawnTrell Scales as Chief People Officer. She will lead the company’s people strategy as Deep Fission aims to advance from first-of-a-kind demonstrati...
Deep Fission Names ShawnTrell Scales as Its First Chief People Officer
CHICAGO--(BUSINESS WIRE)--Deep Fission, Inc. (Nasdaq: FISN) (“Deep Fission” or the “Company”), an advanced nuclear energy company developing small modular pressurized water reactors installed one mile...
Deep Fission Transcript: EnerCom Denver – The Energy Investment Conference
A novel underground nuclear reactor approach leverages oil and gas drilling to cut costs, speed deployment, and enhance safety. The first commercial unit in Kansas targets 2027 operation, with rapid scaling planned and strong customer interest evidenced by 18.5 GW in LOIs.
Deep Fission Transcript: Canaccord Genuity's 46th Annual Growth Conference
A novel approach deploys proven pressurized water reactors in deep boreholes, leveraging geology for safety and cost reduction. Commercial operation is targeted for next year, with rapid scaling and regulatory support, and a robust customer pipeline already in place.
Deep Fission Slides: Corporate presentation
Deep Fission has posted slides in relation to its latest quarterly earnings report, which was published on August 11, 2026.
Deep Fission announces DOE approved NSDA for Gravity Nuclear Reactor
Deep Fission (FISN) announced that the U.S. Department of Energy, DOE, has approved the company’s Nuclear Safety Design Agreement, NSDA, for its Gravity Nuclear Reactor. This marks a major regulatory…
Department of Energy Approves Nuclear Safety Design Agreement for Deep Fission's Gravity™ Reactor, Designed to Convert to Commercial Operation
BERKELEY, Calif.--(BUSINESS WIRE)--Deep Fission, Inc. (Nasdaq: FISN) (“Deep Fission” or the “Company”), an advanced nuclear energy company developing small modular pressurized water reactors installed...
Deep Fission initiated with a Buy at Seaport Research
Seaport Research analyst Jeff Campbell initiated coverage of Deep Fission (FISN) with a Buy rating and $25 price target The firm says hot water created by the company’s Gravity Reactor…
Deep Fission initiated with a Buy at Seaport Research
Seaport Research initiated coverage of Deep Fission (FISN) with a Buy rating and $25 price target