NASDAQ:FISN Deep Fission (FISN) Stock Price, News & Analysis $10.29 0.00 (0.00%) As of 07/2/2026 04:00 PM Eastern Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsSEC FilingsTrendsBuy This Stock About Deep Fission Stock (NASDAQ:FISN) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Deep Fission alerts:Sign Up Key Stats Today's Range$10.04▼$10.5950-Day Range N/A52-Week Range$7.66▼$19.00Volume144,350 shsAverage Volume673,439 shsMarket Capitalization$620.83 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Read More Receive FISN Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Deep Fission and its competitors with MarketBeat's FREE daily newsletter. 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FISN Stock News HeadlinesDeep Fission Joins DOE Secretary Wright at Idaho National Laboratory Event to Celebrate Nuclear InnovationJune 25, 2026 | businesswire.comAdvanced Nuclear Company Deep Fission Announces Customer Pipeline of Up to 18.5 Gigawatts of Generation CapacityJune 25, 2026 | finance.yahoo.comTrump's New DollarPorter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. dollar reset - and most Americans don't know it's happening. The last time America underwent a monetary shift like this, under Nixon in the 1970s, it minted an average of 1,300 new millionaires a day for over half a century. Stansberry has released a new documentary naming the assets he believes are positioned to surge as a result.July 5 at 1:00 AM | Porter & Company (Ad)Deep Fission signs LOIs with data centers, co-developers for 18.5 GW of generation capacityJune 25, 2026 | msn.comBloomberg Businessweek Daily: Deep FissionJune 22, 2026 | bloomberg.comAdvanced Nuclear Company Deep Fission Announces Closing of Public Offering of Common StockJune 22, 2026 | businesswire.comDeep Fission: Built Faster, Priced Cheaper, Ready SoonerJune 17, 2026 | seekingalpha.comDeep Fission Is An Ultra-Speculative SMR IPOMay 27, 2026 | seekingalpha.comSee More Headlines FISN Stock Analysis - Frequently Asked Questions How have FISN shares performed this year? Deep Fission's stock was trading at $14.56 on June 18, 2026. Since then, FISN stock has decreased by 29.3% and is now trading at $10.29. When did Deep Fission IPO? Deep Fission (FISN) raised $42 million in an IPO on Thursday, June 18th 2026. The company issued 2,500,000 shares at $16.00-$18.00 per share. Benchmark (StoneX), Seaport Global Securities and Maxim Group acted as the underwriters for the IPO. When does Deep Fission's quiet period expire? Deep Fission's quiet period expires on Tuesday, July 28th. Deep Fission had issued 2,500,000 shares in its public offering on June 18th. The total size of the offering was $40,000,000 based on an initial share price of $16.00. During Deep Fission's quiet period, insiders and any underwriters involved in the IPO are restricted from issuing any earnings forecasts or research reports for the company because of regulations issued by the Securities and Exchange Commission. Following the end of the company's quiet period, it's expected that the brokerages that served as underwriters on the stock will initiate research coverage on the company. How do I buy shares of Deep Fission? Shares of FISN stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorN/A Industry ELECTRIC SERVICES Sub-IndustryN/A Current SymbolNASDAQ:FISN CIK1918102 WebN/A Phone(707) 400-0778FaxN/AEmployeesN/AYear FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding Shares60,333,000Free FloatN/AMarket Cap$620.83 million OptionableN/A BetaN/A 10 Stocks Powering The Next AI Boom The AI boom is creating opportunities across semiconductors, cloud computing, enterprise software, infrastructure, cybersecurity, and automation. Inside this report, you’ll find 10 companies positioned to benefit as artificial intelligence moves from hype to real-world deployment and becomes a core growth driver for corporate America.Get This Free Report This page (NASDAQ:FISN) was last updated on 7/5/2026 by MarketBeat.com Staff. From Our PartnersTrump's gold order: the announcement they won't put on the front pageOn August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...Reagan Gold Group | SponsoredTrump Takes Emergency Action - Plus Elon Musk's New VentureElon Musk has quietly launched a new venture - one that has nothing to do with rockets, EVs, or Neuralink. 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In fact, options ca...Profits Run | SponsoredFrom the man who predicted 2008 crash…Porter Stansberry, founder of one of the largest financial research firms in the world, says he's breaking the...Porter & Company | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Deep Fission, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Deep Fission With A Colleague Link copied to clipboard. Unlock superior investment research and tools. Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools and reports. Get MarketBeat All Access MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. 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