NASDAQ:ATIIU Archimedes Tech SPAC Partners II (ATIIU) Stock Price, News & Analysis $11.44 +0.11 (+1.01%) As of 10/5/2026 10:08 AM Eastern This is a fair market value price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsOwnershipSEC Filings About Archimedes Tech SPAC Partners II Stock (NASDAQ:ATIIU) 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 ATIIU alerts:Sign Up Key Stats Today's Range$11.33▼$11.3350-Day Range$11.15▼$11.6252-Week Range$10.50▼$50.99VolumeN/AAverage Volume4,014 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Archimedes Tech SPAC Partners II is a special purpose acquisition company, or SPAC, formed to identify and complete a business combination with an existing company. The company does not operate as a conventional business and does not currently offer products or services of its own. Its primary objective is to raise capital through a public offering and use those funds, together with other financing, to acquire or merge with one or more businesses. Until a transaction is completed, the company’s activities are generally limited to evaluating potential acquisition targets, conducting due diligence and managing its corporate and regulatory obligations. Archimedes Tech SPAC Partners II has not publicly identified a completed acquisition or an operating portfolio company. As a result, information about its products, geographic operations and long-term business activities remains dependent on any future business combination it may pursue.AI Generated. May Contain Errors. Read More Receive ATIIU Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Archimedes Tech SPAC Partners II and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. ATIIU Stock News HeadlinesArchimedes Tech SPAC Partners II Co. (NASDAQ:ATIIU) Stock Short Interest Climbs 340.8%September 27, 2026 | americanbankingnews.comSee More Headlines ATIIU Stock Analysis - Frequently Asked Questions How have ATIIU shares performed this year? Archimedes Tech SPAC Partners II's stock was trading at $11.00 on January 27, 2026. Since then, ATIIU shares have increased by 4.0% and is now trading at $11.4440. When did Archimedes Tech SPAC Partners II IPO? Archimedes Tech SPAC Partners II (ATIIU) raised $200 million in an initial public offering (IPO) on Tuesday, February 11th 2025. The company issued 20,000,000 shares at $10.00 per share. How do I buy shares of Archimedes Tech SPAC Partners II? Shares of ATIIU 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. Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Red Zone (4m+) 1-Year History Oct 25 Jan 26 Apr 26 Jul 26 Oct 26 ATIIU's financial health is in the Red zone, according to TradeSmith. ATIIU has been in this zone for over 4 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorTechnology Industry Semiconductors & Semiconductor Equipment Sub-IndustrySemiconductor Materials & Equipment Current SymbolNASDAQ:ATIIU CIK2028516 WebN/A Phone(725) 312-2430FaxN/AEmployees2Year 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 OptionableN/A BetaN/A The 7 Hottest IPO Stories of 2026MarketBeat just released its list of the 7 hottest IPOs expected to hit Wall Street in 2026. See which companies are preparing to go public and why investors are watching closely.Get This Free Report This page (NASDAQ:ATIIU) was last updated on 10/7/2026 by MarketBeat.com Staff. From Our PartnersThe $15 Gold Fund That Pays Up to $1,152/MonthGold is hitting record highs, but most investors are leaving income on the table. A $15 fund is quietly paying...Investors Alley | SponsoredALERT: Drop these 5 stocks before the market opens tomorrow!The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings researc...Weiss Ratings | SponsoredTrump's New DollarPorter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. doll...Porter & Company | SponsoredSmall Colorado Company (Backed by Sam Altman) Could Save U.S. Power GridA small Colorado company has secured rights to technology that could prevent the U.S. public power grid from c...Altimetry | SponsoredThe Executive Order That Quietly Changed What Your Dollar MeansOn August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...Reagan Gold Group | SponsoredDOJ Admits It In Court—Your Cash Can Be Seized Without WarningThe Department of Justice recently argued in court that cash may not be legally your property - raising concer...Priority Gold | SponsoredReady to give options a try? Your first trade (Ticker included) -INSIDETired of trying tactic after tactic when it comes to options trades... only to be met with market noise and st...Base Camp Trading | SponsoredThe end may be near for these iconic stocksMarc Chaikin, founder of Chaikin Analytics, says two forces - AI disruption and fracturing global trade - are ...Chaikin Analytics | 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 Archimedes Tech SPAC Partners II Co. Please log in to your account or sign up in order to add this asset to your watchlist. Share Archimedes Tech SPAC Partners II 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. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In Email Me a Login Link or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.