NASDAQ:QUBT Quantum Computing (QUBT) Stock Price, News & Analysis $8.57 -0.39 (-4.35%) Closing price 04:00 PM EasternExtended Trading$8.61 +0.04 (+0.51%) As of 07:59 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 ForecastsChartCompetitorsEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest About Quantum Computing Stock (NASDAQ:QUBT) 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 Quantum Computing alerts:Sign Up Key Stats Today's Range$8.52▼$9.0150-Day Range$7.30▼$9.2352-Week Range$6.18▼$25.84Volume6.65 million shsAverage Volume6.67 million shsMarket Capitalization$1.94 billionP/E RatioN/ADividend YieldN/APrice Target$18.67Consensus RatingHold Company Overview Quantum Computing, Inc. (NASDAQ: QUBT), also known as QCi, develops quantum computing and quantum optics technologies designed to address complex computational and optimization problems. The company focuses on photonic quantum computing, which uses light-based systems intended to operate at or near room temperature and potentially reduce the infrastructure requirements associated with some conventional quantum-computing architectures. QCi’s offerings include quantum optimization systems and related software intended for applications such as logistics, financial modeling, artificial intelligence, machine learning, cybersecurity and drug or materials discovery. The company has also offered access to its technology through cloud-based and on-premises solutions, seeking to make quantum and quantum-inspired computing tools available to commercial, government and research customers. Founded in 2018, Quantum Computing, Inc. is headquartered in Leesburg, Virginia. Its business is focused primarily on developing and commercializing photonic quantum technologies for customers in the United States and other markets. Robert Liscouski serves as the company’s chairman and chief executive officer.AI Generated. May Contain Errors. Read More Quantum Computing Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks42nd Percentile Overall ScoreQUBT MarketRank™: Quantum Computing scored higher than 42% of companies evaluated by MarketBeat, and ranked 428th out of 595 stocks in the technology sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion4.2 / 5Analyst RatingHold Consensus RatingQuantum Computing has received a consensus rating of Hold. The company's average rating score is 2.43, and is based on no strong buy ratings, 4 buy ratings, 2 hold ratings, and 1 sell rating.Upside PotentialQuantum Computing has a consensus price target of $18.67, representing about 117.8% upside from its current price of $8.57.Amount of Analyst CoverageQuantum Computing has been the subject of 5 research reports in the past 90 days, demonstrating strong analyst interest in this stock.Read more about Quantum Computing's stock forecast and price target. Earnings and Valuation0.0 / 5Proj. Earnings GrowthDecreasing Earnings GrowthEarnings for Quantum Computing are expected to decrease in the coming year, from ($0.19) to ($0.22) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Quantum Computing is -122.41, 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 Quantum Computing is -122.41, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Read more about Quantum Computing's valuation and earnings. Short Interest1.0 / 5Short Interest LevelBearish Percentage of Shares Shorted32.63% of the float of Quantum Computing has been sold short.Short Interest Ratio / Days to CoverQuantum Computing has a short interest ratio ("days to cover") of 11.27, which indicates bearish sentiment.Change versus previous monthShort interest in Quantum Computing has recently decreased by 0.03%, indicating that investor sentiment is improving. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldQuantum Computing does not currently pay a dividend.Dividend GrowthQuantum Computing does not have a long track record of dividend growth. News and Social Media2.3 / 5News Sentiment0.60 News SentimentQuantum Computing has a news sentiment score of 0.60. 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 news sentiment score is similar to the average news sentiment of Technology companies.News Coverage This WeekMarketBeat has tracked 18 news articles for Quantum Computing this week, compared to 8 articles on an average week.Search InterestOnly 40 people have searched for QUBT on MarketBeat in the last 30 days. This is a decrease of -2% compared to the previous 30 days.MarketBeat FollowsOnly 30 people have added Quantum Computing to their MarketBeat watchlist in the last 30 days. This is a decrease of 0% compared to the previous 30 days. Company Ownership0.5 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Quantum Computing insiders have not sold or bought any company stock.Percentage Held by Insiders12.40% of the stock of Quantum Computing is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by Institutions4.26% of the stock of Quantum Computing is held by institutions.Read more about Quantum Computing's insider trading history. Receive QUBT Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Quantum Computing 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. QUBT Stock News HeadlinesKuehn Law Encourages Investors of Quantum Computing Inc. to Contact Law FirmSeptember 28 at 10:11 AM | prnewswire.comQuantum Computing (QUBT) Brings Quantum Security Platform To ECOC ExhibitionSeptember 26 at 4:49 AM | finance.yahoo.comAnalyst nicknamed “The Prophet” issues new warning for AmericaWhitney Tilson exposed a major company on 60 Minutes in an Emmy-winning investigation - the stock lost nearly 80% afterward. He also called the housing crisis and the collapse of Bear Stearns and Lehman Brothers before they happened. Now Tilson says the day after this year's midterm elections, America enters a period of economic change unlike anything seen in decades - and most investors are unprepared.September 28 at 1:00 AM | Stansberry Research (Ad)Quantum Computing (NASDAQ:QUBT) Upgraded to Sell at Wall Street ZenSeptember 26 at 1:31 AM | americanbankingnews.comQuantum Computing (QUBT) Stock Trades Below Fair Value As Its 7x Run ContinuesSeptember 25 at 11:15 PM | uk.finance.yahoo.comQUBT vs. IONQ: Which Quantum Stock Should You Buy, Hold or Sell Now?September 25 at 1:14 PM | finance.yahoo.comQuantum Computing (NASDAQ:QUBT) Shares Gap Up - What's Next?September 25 at 5:01 AM | americanbankingnews.comWill the Most Successful Quantum Firms Be Software Companies? (QUBT)Beyond hardware, Quantum Computing as a Service is emerging as a key revenue driver for D-Wave, Rigetti, and Quantum Computing Inc., with D-Wave appearing best positioned so far.September 2, 2026 | marketbeat.comSee More Headlines QUBT Stock Analysis - Frequently Asked Questions How have QUBT shares performed this year? Quantum Computing's stock was trading at $10.26 at the start of the year. Since then, QUBT stock has decreased by 16.5% and is now trading at $8.57. How were Quantum Computing's earnings last quarter? Quantum Computing Inc. (NASDAQ:QUBT) announced its quarterly earnings results on Monday, August, 10th. The company reported ($0.05) EPS for the quarter, missing the consensus estimate of ($0.03) by $0.02. The firm had revenue of $5.55 million for the quarter, compared to the consensus estimate of $5.15 million. Read the conference call transcript. Who are Quantum Computing's major shareholders? Quantum Computing's top institutional shareholders include BlackRock Inc. (7.86%), Bank of New York Mellon Corp (0.88%), Van ECK Associates Corp (0.58%) and Pacific Heights Asset Management LLC (0.44%). Insiders that own company stock include Yuping Huang, Christopher Bruce Roberts, Christopher Boehmler, Milan Begliarbekov, Robert B Fagenson, Pouya Dianat, Michael C Turmelle and Javad Shabani. View institutional ownership trends. How do I buy shares of Quantum Computing? Shares of QUBT 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 Quantum Computing own? Based on aggregate information from My MarketBeat watchlists, some other companies that Quantum Computing investors own include Enovix (ENVX), Ginkgo Bioworks (DNA), Toast (TOST), Rambus (RMBS), Compass Pathways (CMPS), Globant (GLOB) and Saia (SAIA). Company Calendar Last Earnings8/10/2026Today9/28/2026Next Earnings (Estimated)11/13/2026Fiscal 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 (3m+) 1-Year History Sep 25 Dec 25 Mar 26 Jun 26 Sep 26 QUBT's financial health is in the Yellow zone, according to TradeSmith. QUBT has been in this zone for over 3 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorTechnology Industry Technology Hardware, Storage & Peripherals Sub-IndustryTechnology Hardware, Storage & Peripherals Current SymbolNASDAQ:QUBT CIK1758009 Webwww.quantumcomputinginc.com Phone703-436-2161Fax713-975-7716Employees77Year Founded2018Price Target and Rating Average Price Target for Quantum Computing$18.67 High Price Target$32.00 Low Price Target$10.00 Potential Upside/Downside+117.8%Consensus RatingHold Rating Score (0-4)2.43 Research Coverage7 Analysts Profitability 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 Sales$680 thousand Price / Sales2,852.68 Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding Shares226,350,000Free Float198,280,000Market Cap$1.94 billion OptionableOptionable Beta3.78 Social Links 10 Best Stocks to Own in Fall 2026AI spending is reshaping the market, and the opportunity extends far beyond the biggest chipmakers. 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