OTCMKTS:PTSC Patriot Scientific (PTSC) Stock Price, News & Analysis $0.09 0.00 (0.00%) As of 09/11/2026 Add Compare Share Share Stock Analysis Stock AnalysisChartSEC Filings About Patriot Scientific Stock (OTCMKTS:PTSC) 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 Patriot Scientific alerts:Sign Up Key Stats Today's Range$0.09▼$0.0950-Day Range$0.05▼$0.6752-Week Range$0.0010▼$0.0125VolumeN/AAverage Volume802,910 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Patriot Scientific Corporation operates as an intellectual-property licensing company. The company's Moore Microprocessor Patent portfolio that includes U.S. patents, as well as European and Japanese counterparts, which cover techniques that enable consumer and commercial digital systems ranging from PCs, cell phones, portable music players, communications infrastructure, medical equipment, and automobiles. Patriot Scientific Corporation is headquartered in Carlsbad, California. Read More Receive PTSC Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Patriot Scientific 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. PTSC Stock News HeadlinesPatriot Awards host Pete Hegseth hopes annual event will have generational impact: 'I want my kids to feel it'November 21, 2023 | foxnews.comPatriot Express: MBTA Offers Boston To Foxboro Train For Pats GamesSeptember 1, 2023 | msn.comThe only 5 stocks that matterSpaceX's IPO reportedly minted 4,400 new millionaires, and OpenAI is said to be eyeing a 1 trillion dollar IPO as soon as this fall. TradeSmith CEO Keith Kaplan says chasing the next hot IPO isn't necessary. His AI-driven system, built on a platform pioneered by Google, ranks every stock in the S&P 500 and narrows the list to just five names to hold each month. Backtests show the Top Five Stocks outperformed the S&P 500 by 4x in August alone.September 14 at 1:00 AM | TradeSmith (Ad)Members of extremist group Patriot Front sue activist who infiltrated, identified themAugust 13, 2023 | usatoday.comPatriot Entrepreneurs And How They Inspire The WorldJuly 6, 2023 | forbes.comWhat is the US' Patriot missile system defending Ukraine?May 23, 2023 | dailymail.co.ukBoston University vs Army Patriot Tournament odds, tips and betting trendsFebruary 27, 2023 | sportsbookwire.usatoday.comPATRIOT AUTO ATHLETE OF WEEK: Swimmers boast BartlesvilleFebruary 16, 2023 | news.yahoo.comSee More Headlines PTSC Stock Analysis - Frequently Asked Questions How have PTSC shares performed this year? Patriot Scientific's stock was trading at $0.35 at the beginning of 2026. Since then, PTSC shares have decreased by 75.7% and is now trading at $0.0850. How do I buy shares of Patriot Scientific? Shares of PTSC 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. What other stocks do shareholders of Patriot Scientific own? Based on aggregate information from My MarketBeat watchlists, some other companies that Patriot Scientific investors own include Co-Diagnostics (CODX), Tonix Pharmaceuticals (TNXP), Nuvilex (PMCB) and Industry, Sector and Symbol Stock ExchangeOTCMKTS SectorTechnology Industry Patent Owners & Lessors Sub-IndustryN/A Current SymbolOTCMKTS:PTSC CIK836564 Webwww.ptsc.com Phone760-795-8517FaxN/AEmployees1Year FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$1.06 million Net MarginsN/A Pretax MarginN/A Return on Equity-134.90% Return on Assets-88.65% Debt Debt-to-Equity RatioN/A Current Ratio1.72 Quick Ratio1.72 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 Beta1.83 The Infrastructure's Backbone: 10 Stocks Powering the AI BuildoutThe AI boom extends far beyond the biggest tech names. Discover 10 companies supplying the memory, storage, networking, semiconductor manufacturing, and power infrastructure that make AI possible. Learn where the next wave of AI investment opportunities may emerge—and the key risks investors should watch as the global AI buildout accelerates.Get This Free Report This page (OTCMKTS:PTSC) was last updated on 9/14/2026 by MarketBeat.com Staff. From Our PartnersThe only 5 stocks that matterSpaceX's IPO reportedly minted 4,400 new millionaires, and OpenAI is said to be eyeing a 1 trillion dollar IPO...TradeSmith | SponsoredWhy I went to Mount RushmoreA small miner just hit on gold in the hills surrounding Mount Rushmore, thanks to a breakthrough new technolog...Stansberry Research | SponsoredHow options let you do more with less capitalWould you rather spend $5,000 buying 100 shares of a $50 stock, or control those same 100 shares for a fractio...Base Camp Trading | SponsoredGold majors have a big problemNewmont spent 15 billion dollars acquiring Newcrest in 2023, the largest deal in gold mining history. Yet prod...Golden Portfolio | SponsoredBlackRock and Vanguard already own THISInstitutions own roughly 88 percent of an overlooked American oil and natural gas company. BlackRock holds 32 ...Monument Traders Alliance | SponsoredElon Musk to Trigger Next AI Wave on November 11th?Jeff Brown picked Nvidia in 2016, before shares surged 37,800 percent. Now he's identified another AI company ...Brownstone Research | SponsoredA simple options setup that cuts through the noiseIan Cooper says most options traders overcomplicate the process, juggling countless indicators, strategies, an...TradeWins | SponsoredThis little-known gold fund distributes cash every FridayGold pays no dividends, no interest, no yield - it just sits there. Yet investors are reportedly collecting up...Investors Alley | 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 Patriot Scientific Co. Please log in to your account or sign up in order to add this asset to your watchlist. Share Patriot Scientific 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.