NASDAQ:QUBT Quantum Computing (QUBT) Stock Price, News & Analysis $7.99 +0.17 (+2.17%) Closing price 09/11/2026 04:00 PM EasternExtended Trading$7.99 0.00 (0.00%) As of 09/11/2026 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$7.82▼$8.1450-Day Range$7.30▼$9.3752-Week Range$6.18▼$25.84Volume4.75 million shsAverage Volume6.61 million shsMarket Capitalization$1.81 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 439th out of 597 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 133.6% upside from its current price of $7.99.Amount of Analyst CoverageQuantum Computing has been the subject of 6 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 -114.13, 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 Quantum Computing is -114.13, 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 Shorted32.64% 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 8.85.Change versus previous monthShort interest in Quantum Computing has recently increased by 0.98%, indicating that investor sentiment is decreasing. 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 Sentiment0.72 News SentimentQuantum Computing has a news sentiment score of 0.72. 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 lower news sentiment than the 0.85 average news sentiment score of Technology companies.News Coverage This WeekMarketBeat has tracked 3 news articles for Quantum Computing this week, compared to 8 articles on an average week.Search InterestOnly 33 people have searched for QUBT on MarketBeat in the last 30 days. This is a decrease of -42% compared to the previous 30 days.MarketBeat Follows50 people have added Quantum Computing to their MarketBeat watchlist in the last 30 days. This is an increase of 150% 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. 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The full documentary, Investigating Project Prophet, is now live.September 13 at 1:00 AM | Porter & Company (Ad)Ascendiant Capital Markets Weighs in on QUBT Q3 EarningsSeptember 3, 2026 | 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.comWhen tech stocks sell off, quantum computing stocks sell off harderSeptember 1, 2026 | fool.comQuantum Computing Inc. To Attend Lake Street Capital Markets 10th Annual Best Ideas Growth (Big10) ConferenceAugust 31, 2026 | finance.yahoo.comThe Quantum Race Is Heating Up—And 2 Small Players Stand OutQuantum Computing Inc. and Infleqtion posted strong revenue growth but widening losses in Q2 earnings, leaving IonQ ahead of smaller rivals and D-Wave as quantum stocks diverge.August 17, 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 22.1% and is now trading at $7.99. How were Quantum Computing's earnings last quarter? Quantum Computing Inc. (NASDAQ:QUBT) posted its earnings results on Monday, August, 10th. The company reported ($0.05) earnings per share (EPS) for the quarter, missing analysts' consensus estimates of ($0.03) by $0.02. The business 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 investors include BlackRock Inc. (7.86%), California State Teachers Retirement System (0.96%), Bank of New York Mellon Corp (0.88%) and Van ECK Associates Corp (0.58%). Insiders that own company stock include Yuping Huang, Christopher Bruce Roberts, Robert Liscouski, 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 Earnings8/10/2026Today9/13/2026Next 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 (2m+) 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 2 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+133.6%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 / Sales2,659.61 Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding Shares226,350,000Free Float198,280,000Market Cap$1.81 billion OptionableOptionable Beta3.78 Social Links (Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? 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