NASDAQ:ARCI Archimedes Tech SPAC Partners III (ARCI) Stock Price, News & Analysis $10.01 +0.01 (+0.10%) Closing price 06/30/2026 02:49 PM EasternExtended Trading$10.00 -0.01 (-0.06%) As of 06/30/2026 04:06 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Share Share Stock Analysis Stock AnalysisChartSEC FilingsTrendsBuy This Stock About Archimedes Tech SPAC Partners III Stock (NASDAQ:ARCI) 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 ARCI alerts:Sign Up Key Stats Today's Range$10.00▼$10.0150-Day Range$9.89▼$10.0252-Week Range$9.83▼$10.06Volume53,446 shsAverage Volume40,094 shsMarket Capitalization$16.97 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Archimedes Tech SPAC Partners III Co is a blank check company. Read More Archimedes Tech SPAC Partners III Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks26th Percentile Overall ScoreARCI MarketRank™: Archimedes Tech SPAC Partners III scored higher than 26% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's OpinionN/AAnalyst RatingN/A Consensus RatingThere is not enough analysis data for Archimedes Tech SPAC Partners III. Earnings and Valuation0.0 / 5Proj. Earnings GrowthN/A Price to Earnings Ratio vs. the MarketThe P/E ratio of Archimedes Tech SPAC Partners III is -5.01, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings. Short Interest5.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted0.05% of the float of Archimedes Tech SPAC Partners III has been sold short.Short Interest Ratio / Days to CoverArchimedes Tech SPAC Partners III has a short interest ratio ("days to cover") of 0.06, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Archimedes Tech SPAC Partners III has recently decreased by 88.63%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldArchimedes Tech SPAC Partners III does not currently pay a dividend.Dividend GrowthArchimedes Tech SPAC Partners III does not have a long track record of dividend growth. News and Social Media3.4 / 5News Sentiment1.43 News SentimentArchimedes Tech SPAC Partners III has a news sentiment score of 1.43. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.60 average news sentiment score of companies.News Coverage This WeekMarketBeat has tracked 2 news articles for Archimedes Tech SPAC Partners III this week, compared to 1 article on an average week. Company Ownership0.4 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Archimedes Tech SPAC Partners III insiders have not sold or bought any company stock.Percentage Held by Insiders10.20% of the stock of Archimedes Tech SPAC Partners III is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by Institutions6.05% of the stock of Archimedes Tech SPAC Partners III is held by institutions.Read more about Archimedes Tech SPAC Partners III's insider trading history. Receive ARCI Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Archimedes Tech SPAC Partners III 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. ARCI Stock News HeadlinesNo headlines for this company have been tracked by MarketBeat.com ARCI Stock Analysis - Frequently Asked Questions How have ARCI shares performed this year? Archimedes Tech SPAC Partners III's stock was trading at $9.85 on March 16, 2026. Since then, ARCI stock has increased by 1.6% and is now trading at $10.01. When does Archimedes Tech SPAC Partners III's lock-up period expire? Archimedes Tech SPAC Partners III's lock-up period expires on Wednesday, July 22nd. Archimedes Tech SPAC Partners III had issued 24,000,000 shares in its initial public offering on January 23rd. The total size of the offering was $240,000,000 based on an initial share price of $10.00. After the expiration of Archimedes Tech SPAC Partners III's lock-up period, restrictions preventing company insiders and major shareholders from selling shares in the company will be lifted. How do I buy shares of Archimedes Tech SPAC Partners III? Shares of ARCI 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 N/A Sub-IndustryN/A Current SymbolNASDAQ:ARCI CIK2083910 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 SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding Shares1,695,000Free FloatN/AMarket Cap$16.97 million OptionableN/A Beta1.13 7 Stocks That Will Be Magnificent in 2026Discover the next wave of investment opportunities with our report, 7 Stocks That Will Be Magnificent in 2026. 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