Compare Stocks Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities. Stocks to Compare Sections All Sections Selected Performance Chart Price & Volume MarketRank Analyst Ratings Sales & Book Value Profitability & Earnings Dividends Debt Ownership Miscellaneous Headlines About Compare NYSEAMERICAN:AMSNASDAQ:SPEC On This Page Performance ChartPrice & VolumeMarketRank™Analyst RatingsSales & Book ValueProfitability & EarningsDividendsDebtOwnershipMiscellaneousHeadlinesAbout Comparison Ideas Stock Ideas Comparative Price Performance Over Time1 day7 days30 days90 days365 daysCompare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeAMSAmerican Shared Hospital Services$2.42+3.4%$2.56$2.30▼$4.60$15.09M0.344,112 shs5,344 shsSPECSpectaire$0.00$0.00$0.00▼$0.75$18K-6.3714,723 shs1 shs(Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? Enter your email address and we'll send you our list of which EV stocks show the most long-term potential.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAMSAmerican Shared Hospital Services+0.43%-2.50%-1.27%-17.02%-12.69%SPECSpectaire0.00%-9.09%-52.38%0.00%-99.80%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAMSAmerican Shared Hospital Services2.6981 of 5 stars0.05.00.00.02.71.71.9SPECSpectaireN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAMSAmerican Shared Hospital Services 0.00N/AN/AN/ASPECSpectaire 0.00N/AN/AN/ACompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAMSAmerican Shared Hospital Services$28.34M0.55$0.92 per share2.64$4.68 per share0.52SPECSpectaireN/AN/AN/AN/A($1.77) per shareN/ACompare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAMSAmerican Shared Hospital Services$2.19M$0.6011.008.07N/A5.00%-4.20%-2.09%8/13/2025 (Estimated)SPECSpectaire$8.95MN/A0.00∞N/AN/A-81.22%304.57%N/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAMSAmerican Shared Hospital ServicesN/AN/AN/AN/AN/ASPECSpectaireN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAMSAmerican Shared Hospital Services0.581.871.87SPECSpectaireN/A0.030.02Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAMSAmerican Shared Hospital Services23.16%SPECSpectaire26.55%Insider OwnershipCompanyInsider OwnershipAMSAmerican Shared Hospital Services23.80%SPECSpectaire25.40%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAMSAmerican Shared Hospital Services106.45 million4.92 millionNot OptionableSPECSpectaire818.41 million13.74 millionNot OptionableTSTL, AMS, BVC, and SPEC HeadlinesRecent News About These CompaniesPapaya Growth Opportunity Corp. I nomme un nouveau directeur financierMarch 22, 2025 | fr.investing.comActualités sur Noelle BonnerNovember 6, 2024 | zonebourse.comSpectaire’s Advanced AireCore Technology to be Integrated into American Ag Energy’s Biomass-to-Fuel ReactorsAugust 19, 2024 | br.advfn.comSpectaire Completes First Ever Carbon Credit Transaction Sourced from Measured1 Diesel Engine Emissions and Takes Carbon Credit Trading Platform AireCoreX Live; Announces NASDAQ Hearing ResultsAugust 6, 2024 | globenewswire.comSpectaire Holdings Inc. WtAugust 4, 2024 | wsj.comSPEC Spectaire Holdings Inc.August 2, 2024 | seekingalpha.comWhat are the chances of the Spectaire Holdings Inc (SPEC) Stock tortoise growing into a hare?July 29, 2024 | bovnews.comFlux de Trésorerie Spectaire Holdings Inc.July 24, 2024 | zonebourse.comSpectaire Holdings Inc (NASDAQ:SPEC) Stock is trading Lower -78.12% From 200-Day SMAJuly 23, 2024 | bovnews.comSpectaire commence à fournir des technologies d'émissions au secteur de l'énergieJuly 23, 2024 | fr.investing.comSpectaire Holdings commence à livrer des unités AireCore à un client non identifié du secteur de l'énergieJuly 22, 2024 | zonebourse.comSpectaire Announces Initial Delivery of a 500 AireCore Unit Order with $5 Million Annual Recurring Revenue PotentialJuly 22, 2024 | markets.businessinsider.comSpectaire Unveils AireCore 2.0: Opening New Revenue Opportunities in Pharmaceuticals, Environmental Analysis, and Advanced Materials ResearchJuly 10, 2024 | globenewswire.comWhy Is Spectaire (SPEC) Stock Up 105% Today?June 21, 2024 | investorplace.comSpectaire's Advanced AireCore Technology to be Integrated into American Ag Energy's Biomass-to-Fuel ReactorsJune 10, 2024 | globenewswire.comJoin Spectaire's Exclusive Live Investor Webinar and Q&A Session on June 3June 3, 2024 | globenewswire.comIs Spectaire Holdings Inc (SPEC) Stock a good investment?May 27, 2024 | bovnews.comCours Spectaire Holdings Inc.May 22, 2024 | zonebourse.comSPEC Stock Earnings: Spectaire Holdings Misses EPS for Q1 2024May 17, 2024 | investorplace.comSpectaire and GreenPower Interviews to Air on the RedChip Small Stocks, Big Money Show on Bloomberg TVApril 19, 2024 | finanznachrichten.deMedia Sentiment Over TimeTop HeadlinesView All HeadlinesIPO Momentum Returns: 3 Stocks Rising After CoreWeave’s SurgeBy Dan Schmidt | June 20, 2025View IPO Momentum Returns: 3 Stocks Rising After CoreWeave’s Surge3 Defense Stocks That Will Profit From a Golden DomeBy Chris Markoch | May 30, 2025View 3 Defense Stocks That Will Profit From a Golden DomeSilver's Options Sizzle: Are Traders Betting on a Breakout?By Jeffrey Neal Johnson | June 5, 2025View Silver's Options Sizzle: Are Traders Betting on a Breakout?What Bonds, Oil, and Small-Caps Say About NVIDIA’s FutureBy Gabriel Osorio-Mazilli | May 27, 2025View What Bonds, Oil, and Small-Caps Say About NVIDIA’s FutureIgnore the Noise—Samsara Stock Is Still a Strong BuyBy Sam Quirke | June 12, 2025View Ignore the Noise—Samsara Stock Is Still a Strong BuyTSTL, AMS, BVC, and SPEC Company DescriptionsAmerican Shared Hospital Services NYSEAMERICAN:AMS$2.42 +0.08 (+3.42%) Closing price 04:10 PM EasternExtended Trading$2.40 -0.02 (-0.83%) As of 06:50 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 Polygon.io. Learn more.American Shared Hospital Services provides stereotactic radiosurgery and advanced radiation therapy equipment. It operates in two segments, Medical Equipment Leasing, and Retail. The company offers radiosurgery equipment for the Gamma Knife stereotactic radiosurgery, a non-invasive procedure to treat malignant and benign brain tumors, and arteriovenous malformations, as well as for trigeminal neuralgia. It also provides financing services for Leksell Gamma Knife units; and leases medical equipment. In addition, the company offers proton beam radiation therapy services in Orlando, Florida and Long Beach, California, as well as offers planning, installation, reimbursement, and marketing support services to its customers. The company markets its solutions to cancer treatment centers, hospitals, and cancer networks worldwide. American Shared Hospital Services was founded in 1980 and is based in San Francisco, California.Spectaire NASDAQ:SPEC$0.0010 0.00 (0.00%) As of 06/23/2025Spectaire Holdings Inc. provides solutions that measure, manage, and reduce carbon dioxide equivalent and other greenhouse gas emissions. The company offers AireCore, an integrated hardware, software, and data platform for logistics and supply chain players that uses mass spectrometry to directly measure their emissions. It serves the logistics, energy, agriculture, academics, and indoor air industries. The company is based in Watertown, Massachusetts. 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