NASDAQ:QUCY Mainz Biomed (QUCY) Stock Price, News & Analysis $1.38 +0.02 (+1.47%) Closing price 09/18/2026 04:00 PM EasternExtended Trading$1.36 -0.02 (-1.59%) As of 09/18/2026 07:56 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 Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsNews and TrendsSEC Filings About Mainz Biomed Stock (NASDAQ:QUCY) 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 Mainz Biomed alerts:Sign Up Key Stats Today's Range$1.35▼$1.4150-Day Range$1.06▼$1.6052-Week Range$0.30▼$4.93Volume297,415 shsAverage Volume776,370 shsMarket Capitalization$20.23 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingHold Company Overview Mainz Biomed is a molecular diagnostics company focused on developing non-invasive tests for the early detection of cancer. The company’s technology uses molecular biomarkers and multiplex polymerase chain reaction (PCR) analysis to identify disease-related signals in patient samples. Its principal product is ColoAlert, a stool-based screening test designed to detect colorectal cancer and advanced adenomas. The test analyzes stool samples for specific genetic mutations and blood-related markers associated with colorectal disease, offering an alternative to more invasive screening procedures such as colonoscopy. Founded in 2016 and headquartered in Germany, Mainz Biomed has commercialized ColoAlert in Germany and other European markets and has pursued regulatory authorization and clinical development activities in the United States. The company has also conducted studies and collaborations intended to evaluate the test’s performance and support broader adoption of molecular colorectal cancer screening.AI Generated. May Contain Errors. Read More Mainz Biomed Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks20th Percentile Overall ScoreQUCY MarketRank™: Mainz Biomed scored higher than 20% of companies evaluated by MarketBeat, and ranked 593rd out of 662 stocks in the industrials sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion1.7 / 5Analyst RatingHold Consensus RatingMainz Biomed has received a consensus rating of Hold. The company's average rating score is 2.25, and is based on 1 strong buy rating, no buy ratings, 2 hold ratings, and 1 sell rating.Amount of Analyst CoverageMainz Biomed has only been the subject of 3 research reports in the past 90 days.Read more about Mainz Biomed's stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for Mainz Biomed are expected to grow in the coming year, from ($0.49) to ($0.19) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Mainz Biomed is -0.13, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Mainz Biomed is -0.13, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioMainz Biomed has a P/B Ratio of 19.71. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities. Short Interest4.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted15.82% of the float of Mainz Biomed has been sold short.Short Interest Ratio / Days to CoverMainz Biomed has a short interest ratio ("days to cover") of 2.97, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Mainz Biomed has recently decreased by 13.85%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldMainz Biomed does not currently pay a dividend.Dividend GrowthMainz Biomed does not have a long track record of dividend growth. News and Social Media0.6 / 5News SentimentN/A Search InterestOnly 4 people have searched for QUCY on MarketBeat in the last 30 days. This is a decrease of 0% compared to the previous 30 days.MarketBeat Follows3 people have added Mainz Biomed to their MarketBeat watchlist in the last 30 days. Company Ownership0.1 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Mainz Biomed insiders have not sold or bought any company stock.Percentage Held by Insiders3.10% of the stock of Mainz Biomed is held by insiders.Percentage Held by InstitutionsMainz Biomed has minimal institutional ownership at this time.Read more about Mainz Biomed's insider trading history. Receive QUCY Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Mainz Biomed 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. 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QUCY Stock News HeadlinesQuantum Cyber Acquires NVIDIA A100 AI Compute Cluster to Power Its Swarm Operating SystemSeptember 8, 2026 | globenewswire.comQuantum Cyber NV (QUCY)September 4, 2026 | ru.investing.comTicker Revealed: Pre-IPO Access to "Next Elon Musk" CompanyWe’ve found The Next Elon Musk… and what we believe to be the next Tesla. It’s already racked up $26 billion in government contracts. Peter Thiel just bet $1 Billion on it. | Banyan Hill Publishing (Ad)Quantum Cyber Invites Qualified Foundries, and Prototype-Development Partners to Apply for Its Quantum-Photonic Antenna Manufacturing Program; Responses Due September 18, 2026September 4, 2026 | globenewswire.comQuantum Cyber Appoints Tzvi Lev as Head of Sales, Middle East to Lead GCC Commercial Expansion of Its Autonomous Defense PlatformSeptember 2, 2026 | globenewswire.comQuantum Cyber Completes Purchase and Installation of 80-Unit 3D Printing Drone Production Farm at Its Bridgeport, Connecticut Manufacturing FacilityAugust 31, 2026 | globenewswire.comQuantum Cyber Appoints Veteran Distribution Executive Dennis Schnur as Head of U.S. Sales as Company Advances Toward Commercialization of Domestic Drone ProductionAugust 25, 2026 | globenewswire.comQuantum Cyber Rejects Threat of Future Publications from Short-Seller Adam Gefvert Demanding Withdrawal of $5.69 Million LawsuitAugust 20, 2026 | globenewswire.comSee More Headlines QUCY Stock Analysis - Frequently Asked Questions How have QUCY shares performed this year? Mainz Biomed's stock was trading at $0.7374 on March 13, 2026. Since then, QUCY shares have increased by 87.1% and is now trading at $1.38. How do I buy shares of Mainz Biomed? Shares of QUCY 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. Company Calendar Today9/18/2026Fiscal Year End12/31/2026Get Stock Alerts 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. Yellow Zone (2m+) 1-Year History Sep 25 Dec 25 Mar 26 Jun 26 Sep 26 QUCY's financial health is in the Yellow zone, according to TradeSmith. QUCY has been in this zone for over 2 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorIndustrials Industry Aerospace & Defense Sub-IndustryAerospace & Defense Current SymbolNASDAQ:QUCY CIK1874252 Webquantum-cyber.ai Phone49 6131 5542860FaxN/AEmployees13Year 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 Ratio5.56 Quick Ratio5.56 Sales & Book Value Annual Sales$540 thousand Price / Sales37.46 Cash FlowN/A Price / Cash FlowN/A Book Value$0.07 per share Price / Book19.71Miscellaneous Outstanding Shares14,660,000Free Float14,207,000Market Cap$20.23 million OptionableN/A Beta2.35 7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. 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