This company has been marked as potentially delisted and may not be actively trading. NASDAQ:CAPNU Capnia (CAPNU) Stock Price, News & Analysis Add Share Share Stock Analysis Stock AnalysisOwnershipTrendsBuy This Stock About Capnia Stock (NASDAQ:CAPNU) 30 days 90 days 365 days Advanced Chart Get Capnia alerts:Sign Up Key Stats Today's Range$10.45▼$10.4550-Day Range N/A52-Week Range$10.00▼$11.31VolumeN/AAverage Volume56,257 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Read More Receive CAPNU Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Capnia and its competitors with MarketBeat's FREE daily newsletter. Email Address CAPNU Stock News HeadlinesCayson Acquisition Corp Announces Entering into a Merger Agreement with Mango Financial LimitedJuly 14, 2025 | globenewswire.comCayson Acquisition Stock Short Interest Report | NASDAQ:CAPNU | BenzingaJune 4, 2025 | benzinga.comI trusted Trump and got screwedPorter Stansberry says he got one thing wrong—and now millions of Americans could pay the price. After warning about a dangerous flaw in America’s financial system for 15 years, he believed Trump might fix it. Instead, he says the problem has only grown worse. In his new emergency broadcast, Breaking Point, Porter reveals why this flaw may now be irreversible—and how it could gut retirement accounts, trigger mass wealth destruction, and blindside hard-working investors.August 22 at 2:00 AM | Porter & Company (Ad)Cayson Acquisition Corp Announces Separate Trading of its Ordinary Shares and RightsOctober 22, 2024 | globenewswire.comCayson Acquisition Corp Share Price (CAPNU.US)October 17, 2024 | lse.co.ukCayson Acquisition Ltd (CAPNU)October 8, 2024 | investing.comCayson Acquisition Corp Announces Closing of $60,000,000 Initial Public OfferingSeptember 23, 2024 | globenewswire.comCayson Acquisition Corp Announces Pricing of $60,000,000 Initial Public OfferingSeptember 19, 2024 | globenewswire.comSee More Headlines CAPNU Stock Analysis - Frequently Asked Questions When did Capnia IPO? Capnia (CAPNU) raised $60 million in an IPO on Friday, September 20th 2024. The company issued 6,000,000 shares at a price of $10.00 per share. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorN/A Industry N/A Sub-IndustryN/A Current SymbolNASDAQ:CAPNU CIKN/A Webwww.capnia.com Phone+1-650-2138444FaxN/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 SharesN/AFree FloatN/AMarket CapN/A OptionableNot Optionable BetaN/A The Next 7 Blockbuster Stocks for Growth InvestorsWondering what the next stocks will be that hit it big, with solid fundamentals? Enter your email address to see which stocks MarketBeat analysts could become the next blockbuster growth stocks.Get This Free Report This page (NASDAQ:CAPNU) was last updated on 8/22/2025 by MarketBeat.com Staff From Our Partners[No Brainer Gold Play]: “Show me a better investment.”A Historic Gold Announcement Is About to Rock Wall Street? For months, sharp-eyed analysts have watched the...Golden Portfolio | SponsoredSilver’s Still Under $35… For Now.Silver is trading around $33—but insiders are betting on a $70 breakout by year’s end. With supply shrinkin...GoldenCrest Metals | SponsoredI trusted Trump and got screwedPorter Stansberry says he got one thing wrong—and now millions of Americans could pay the price. After warning...Porter & Company | SponsoredWhat Steve Bannon revealed about Trump’s gold playA Trump advisor just said 3 words that could reset the dollar. 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