This company recently went public with an IPO on Thursday, July 16th 2026. They issued 18,250,000 shares at $18.00 - $21.00 per share. We will continue to update data for STDN as it becomes available. NYSE:STDN Standard Nuclear (STDN) Stock Price, News & Analysis $10.65 -1.65 (-13.41%) As of 07/17/2026 03:58 PM Eastern Add Share Share Stock Analysis Stock AnalysisChartHeadlinesSEC FilingsTrendsBuy This Stock About Standard Nuclear Stock (NYSE:STDN) 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 Standard Nuclear alerts:Sign Up Key Stats Today's Range$10.30▼$12.4750-Day Range N/A52-Week Range$10.30▼$13.98Volume2.98 million shsAverage VolumeN/AMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Read More Receive STDN Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Standard Nuclear and its competitors with MarketBeat's FREE daily newsletter. 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STDN Stock News HeadlinesStandard Nuclear (NYSE:STDN) Stock Price Down 13.4% - What's Next?July 18 at 2:21 AM | americanbankingnews.comStandard Nuclear, Inc. Announces Pricing of its Initial Public OfferingJuly 17 at 6:20 PM | finanznachrichten.deThe dollar reset no one told you aboutPorter Stansberry says a dollar reset is underway - one that has happened only once before in America's 250-year history, back in 1974 with a secret Saudi deal that reshaped an entire generation's wealth. Today, a landmark treaty called Pax Silica - signed by 13 nations in December 2025 and barely covered in the press - is at the center of what Fortune calls 'the biggest change to the world's relationship with the dollar' in a generation. The stocks to buy, the assets to avoid, and the moves to consider are outlined in Stansberry's new briefing.July 18 at 1:00 AM | Porter & Company (Ad)Standard Nuclear (STDN) Stock Looks Reasonable On Price But Stretched On Book ValueJuly 17 at 6:20 PM | finance.yahoo.comNuclear fuel firm Standard Nuclear raises $150 million in US IPOJuly 17 at 1:20 PM | reuters.comNuclear fuel firm Standard Nuclear falls in NYSE debut after slashing IPO sizeJuly 17 at 1:20 PM | reuters.comStandard Nuclear's CEO on pushing ahead with downsized IPOJuly 17 at 1:20 PM | axios.comAStandard Nuclear Raises $150 Million in Downsized IPOJuly 17 at 1:20 PM | marketwatch.comSee More Headlines STDN Stock Analysis - Frequently Asked Questions How have STDN shares performed this year? Standard Nuclear's stock was trading at $12.30 on July 16, 2026. Since then, STDN stock has decreased by 13.4% and is now trading at $10.65. When did Standard Nuclear IPO? Standard Nuclear (STDN) raised $356 million in an initial public offering on Thursday, July 16th 2026. The company issued 18,250,000 shares at $18.00-$21.00 per share. When does Standard Nuclear's quiet period expire? Standard Nuclear's quiet period expires on Tuesday, August 25th. Standard Nuclear had issued 10,000,000 shares in its public offering on July 16th. The total size of the offering was $150,000,000 based on an initial share price of $15.00. During Standard Nuclear's quiet period, insiders and underwriters involved in the IPO are prevented from issuing any research reports or earnings estimates for the company because of regulations issued by the Securities and Exchange Commission. Following the expiration 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 Standard Nuclear? Shares of STDN 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 ExchangeNYSE SectorN/A Industry N/A Sub-IndustryN/A Current SymbolNYSE:STDN CIK2086716 WebN/A PhoneN/AFaxN/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 Sales$3.36 million Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding SharesN/AFree FloatN/AMarket CapN/A OptionableN/A BetaN/A The 10 Best High-Yield Dividend Stocks for 2026Discover the 10 Best High-Yield Dividend Stocks for 2026 and secure reliable income in uncertain markets. Download the report now to identify top dividend payers and avoid common yield traps.Get This Free Report This page (NYSE:STDN) was last updated on 7/18/2026 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 | SponsoredElon’s message for AmericaElon Musk bought Super Bowl ad time at $266,000 per second - something he has never done before. 125 million A...Stansberry Research | Sponsored#1 Question to Ask Your Bank TodayElon Musk's new banking platform is paying up to 15 times the national average interest rate while insuring de...InvestorPlace | SponsoredThe only metrics you should watch as a day trader.Day traders and swing traders don't need the same metrics - and using the wrong ones costs you edge. 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