Quantum Corporation QMCO
17.67 USD +0.94 (+5.62%)
At closeNov 4, 2026, 6:25 AM EST
18.43 +0.76 +4.31%
Pre-market · Nov 4, 6:25 AM ET
17.03 Day range 18.53
4.19 52-week range 35.65
- YTD
- +173.95%
- 1 year
- +108.13%
News
globenewswire.com Pomerantz Law Firm Announces the Filing of a Class Action Against D-Wave Quantum Inc. and Certain Officers – QBTS NEW YORK, Nov. 03, 2026 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against D-Wave Quantum Inc. ("D-Wave" or the "Company") (NASDAQ:QBTS) and certain…
businesswire.com Quantum to Participate at the Cantor Convergence Conference on November 11 and 12, 2026 CENTENNIAL, Colo.--(BUSINESS WIRE)--Quantum Corporation (Nasdaq: QMCO) ("Quantum" or the "Company"), today announced that Hugues Meyrath, President and Chief Executive Officer, will participate at…
globenewswire.com Deadline Alert: D-Wave Quantum, Inc. Investors Have Until December 15, 2026 to Seek Lead Plaintiff Role in Securities Fraud Class Action, Glancy Prongay Wolke & Rotter LLP Reminds Investors Class action covers investors who bought D-Wave Quantum, Inc. securities between February 26, 2026 and August 25, 2026; complaint alleges the company failed to disclose material adverse facts Class…
fool.com Prediction: This Will Be D-Wave Quantum's Stock Price by the End of 2030 Quantum computing is far from ready for prime time, but that isn't stopping early movers from trying to capitalize on the opportunity. D-Wave Quantum stock is unlikely to gain any value by the end of…
247wallst.com They Warned This Quantum Stock Had Gone Too Far. A Year Later, It's Down 75% One analyst firm called the top on a quantum computing stock after a 190% rally, then watched every warning play out in real time. What the timeline reveals about reading a downgrade says more than…
newsfilecorp.com Independent Proxy Advisory Firm, Institutional Shareholder Services, ("ISS") Recommends Shareholders Vote "For" the Proposed Plan of Arrangement with Quantum eMotion Corp. Your vote is important – Vote well in advance of the proxy voting deadline: 10:00 a.m. (Vancouver time) on November 16th, 2026 Shareholder questions or need voting assistance?
globenewswire.com Gix Internet: Quantum X Labs Announces Cyber Quantum Encryption Breakthrough in Demonstration with IBM Quantum Processor, Heron r2 In its first run on a real quantum processor, Quantum X Labs' Qatacomb scheme successfully recovered an encrypted image using a 156-qubit machine, while an adversary without the key gained no usable…
fool.com Google Recently Warned That Quantum Computers Could Crack Bitcoin. Now It's Selling Protection. Google is developing a new crypto custody solution. Its system won't actually be secure against quantum computers at launch.
fool.com 2 Unstoppable Quantum Computing Stocks to Buy Hand Over Fist Before the Next Rally IonQ reported second-quarter revenue growth of 287% and completed its acquisition of SkyWater Technology, which gives it greater control over chip manufacturing. Rigetti's second-quarter revenue grew…
zacks.com Quantum Stocks Plunge in October: Can Q3 Earnings Halt the Slide? Quantum computing stocks endured a difficult October, extending their correction amid broader weakness in technology shares and diminishing investor appetite for speculative growth investments. IonQ…
newsfilecorp.com ROSEN, SKILLED INVESTOR COUNSEL, Encourages D-Wave Quantum Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - QBTS New York, New York--(Newsfile Corp. - November 2, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of D-Wave Quantum Inc. (NASDAQ: QBTS) between…
prnewswire.com What's Next for D-Wave Quantum, Inc. Shareholders After 9.51% Stock Drop? Glancy Prongay Wolke & Rotter LLP Explains Securities Fraud Class Action Lead Plaintiff Deadline Complaint alleges D-Wave Quantum, Inc. misled investors between February 26, 2026 and August 25, 2026; investors may seek lead plaintiff role by December 15, 2026 LOS ANGELES, Nov. 2, 2026…
zacks.com Quantum Corp. (QMCO) Reports Next Week: Wall Street Expects Earnings Growth Quantum Corp. (QMCO) possesses the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.
globenewswire.com INVESTOR NOTICE: D-Wave Quantum Inc. Investors with Substantial Losses May Seek to Lead Class Action Lawsuit Before December 15, 2026 Deadline -QBTS SAN DIEGO, Nov. 02, 2026 (GLOBE NEWSWIRE) -- Robbins Geller Rudman & Dowd LLP announces that purchasers or acquirers of D-Wave Quantum Inc. (NASDAQ: QBTS) securities between February 26, 2026 and…
globenewswire.com Quantum X Labs Announces Cyber Quantum Encryption Breakthrough in Demonstration with IBM Quantum Processor, Heron r2 In its first run on a real quantum processor, Quantum X Labs' Qatacomb scheme successfully recovered an encrypted image using a 156-qubit machine, while an adversary without the key gained no usable…
globenewswire.com Quantum Cyber Publishes Investor Explanatory Materials on Its Quantum Antenna Technology, Including Technical Summary and Companion Video Materials Include a Technical Summary of the Photo-Mag Antenna Authored by Wolf Kohn, PhD, Chief Scientist of Project LightShift, and a Companion Explainer Video Prepared for Investor Audiences…
fool.com D-Wave Quantum vs. Rigetti Computing: Which Quantum Computing Stock Is a Better Buy for 2027? D-Wave Quantum focuses on commercial annealing and recently expanded its reach with a new government-focused business unit. Rigetti Computing leverages a full-stack quantum cloud platform and…
fool.com Are These 3 Quantum Computing Stocks Worth Buying Before 2027? The leading quantum computing stocks have fallen this year. IonQ, D-Wave, and Rigetti are trying to establish themselves as leading quantum computing companies, but significant commercial sales won't…
globenewswire.com ROSEN, TRUSTED INVESTOR COUNSEL, Encourages D-Wave Quantum Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – QBTS NEW YORK, Oct. 31, 2026 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of D-Wave Quantum Inc. (NASDAQ: QBTS) between February 26, 2026…
marketbeat.com First Quantum Minerals Q3 Earnings Call Highlights First Quantum Minerals TSE: FM reported stronger third-quarter financial results as higher copper prices, increased sales and the end of its hedge book lifted revenue and earnings, while the company…
newsfilecorp.com ROSEN, LEADING INVESTOR COUNSEL, Encourages D-Wave Quantum Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - QBTS New York, New York--(Newsfile Corp. - October 30, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of D-Wave Quantum Inc. (NASDAQ: QBTS) between…
prnewswire.com What Does D-Wave Quantum, Inc.'s 9.51% Stock Drop Mean for Investors? The Law Offices of Howard G. Suit alleges D-Wave Quantum, Inc. failed to disclose key facts to investors from February 26, 2026 through August 25, 2026; lead plaintiff deadline is December 15, 2026 BENSALEM TOWNSHIP, Pa., Oct.…
zacks.com Quantum vs. NetApp: Which Data Storage Stock is the Better Buy? Quantum Corporation QMCO and NetApp, Inc. NTAP are two players in the data storage industry, helping enterprises address growing data volumes, infrastructure complexity and evolving storage…
globenewswire.com Luda Technology Group Announces Execution of Acquisition of 55% Stake in Asia AI Data Centre & Quantum Technology and Signing MOU with Huazhi Future to Explore Strategic Opportunities in AI Infrastructure Hong Kong, Oct. 30, 2026 (GLOBE NEWSWIRE) -- Luda Technology Group Limited (NYSE American: LUD) (the “Company” or “Luda Technology”), a manufacturer and trader of stainless steel and carbon steel…
newsfilecorp.com ROSEN, TRUSTED INVESTOR COUNSEL, Encourages D-Wave Quantum Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - QBTS New York, New York--(Newsfile Corp. - October 29, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of D-Wave Quantum Inc. (NASDAQ: QBTS) between…
fool.com 3 Quantum Computing Stocks to Buy Before They Soar in 2027 IonQ's trapped ion technology could disrupt older systems. D-Wave's quantum-powered “efficiency expert” tools are gaining momentum.
prnewswire.com What Should D-Wave Quantum, Inc. Investors Know After 9.51% Stock Drop? The Law Offices of Frank R. Lawsuit alleges D-Wave Quantum, Inc. made misleading statements to investors from February 26, 2026 to August 25, 2026; lead plaintiff motions are due December 15, 2026 LOS ANGELES, Oct. 29, 2026…
prnewswire.com Pomerantz Law Firm Announces the Filing of a Class Action Against D-Wave Quantum Inc. and Certain Officers - QBTS NEW YORK, Oct. 29, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed against D-Wave Quantum Inc. ("D-Wave" or the "Company") (NASDAQ:QBTS) and certain officers.…
newsfilecorp.com Integrated Quantum Technologies and Inverite Insights Sign Pilot Agreement to Advance Privacy-Preserving AI in Financial Services; IQT Announces Digital Marketing Agreement Key Highlights Advancing VEIL in Financial Services: The companies will work toward deploying VEIL within Inverite's production infrastructure, initially evaluating its potential to support…
prnewswire.com Quantum Space and Inflection Point Acquisition Corp. VI Announce Effectiveness of Registration Statement Ahead of Planned Business Combination and NYSE Listing Inflection Point Acquisition Corp. VI shareholders to vote on Business Combination at Extraordinary General Meeting on November 20, 2026 ROCKVILLE, Md., Oct. 29, 2026 /PRNewswire/ -- Quantum Space,…
prnewswire.com BTQ Technologies' MIMIQ™ Emulator Now Available to More Than 35,000 Quantum Developers on qBraid Large-Scale Quantum Emulation: MIMIQ™ enables simulation of circuits with thousands of qubits and millions of gates, for circuits whose structure is suited to Matrix Product State (MPS) techniques.…
fool.com 5 Quantum Computing Stocks Investors Should Be Watching in 2027 Government support will be a major swing factor, and several of these companies are counting on funding agreements that have not yet closed. The quantum technology field is getting crowded fast, and…
businesswire.com Deadline Alert: D-Wave Quantum, Inc. Investors Have Until December 15, 2026 to Seek Lead Plaintiff Role in Securities Fraud Class Action, Glancy Prongay Wolke & Rotter LLP Reminds Investors LOS ANGELES--(BUSINESS WIRE)--Investors in D-Wave Quantum, Inc. ("D-Wave" or the "Company") (NASDAQ: QBTS) have until December 15, 2026 to ask the Court to appoint them lead plaintiff in a securities…
newsfilecorp.com ROSEN, NATIONALLY REGARDED INVESTOR COUNSEL, Encourages D-Wave Quantum Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - QBTS New York, New York--(Newsfile Corp. - October 28, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of D-Wave Quantum Inc. (NASDAQ: QBTS) between…
globenewswire.com ROSEN, LEADING INVESTOR COUNSEL, Encourages D-Wave Quantum Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – QBTS NEW YORK, Oct. 28, 2026 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of D-Wave Quantum Inc. (NASDAQ: QBTS) between February 26, 2026…
newsfilecorp.com Quantum eMotion to Showcase Quantum-Safe Cybersecurity Portfolio at World Quantum Cannes Festival November 17-18, 2026 Montreal, Quebec--(Newsfile Corp. - October 28, 2026) - Quantum eMotion Corp. (NYSE American: QNC) (TSXV: QNC) (FSE: 34Q0) ("QeM" or the "Company"), a developer of quantum-safe cybersecurity…
prnewswire.com Quantum Computing Inc. Announces Participation in Upcoming November Investor Conferences HOBOKEN, N.J., Oct. 28, 2026 /PRNewswire/ -- Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), a vertically integrated quantum company pioneering photonics and semiconductor…
fool.com Is Rigetti Computing a Top Quantum Computing Stock to Buy Now? Clients are choosing other quantum computing technologies. Rival IonQ has a more accurate platform.
businesswire.com D-Wave Customer Shionogi Wins First Place in NEDO Quantum Computing Challenge's Quality of Life Category PALO ALTO, Calif. & OSAKA, Japan--(BUSINESS WIRE)--D-Wave Quantum Inc. (NASDAQ: QBTS) ("D-Wave"), the only dual-platform quantum computing company providing both annealing and gate-model systems,…
benzinga.com Crude Oil Surges 4%; SLB Shares Jump Following Upbeat Q3 Earnings U.S. stocks fell Friday: Dow -1.12%, S&P 500 -0.43%, Nasdaq -0.13%. Energy and oil rose; SLB gained 7% on strong results.
benzinga.com Selective Insurance, Crown Castle, UWM Holdings And Other Big Stocks Moving Higher On Friday U.S. stocks fell Friday, but Selective Insurance surged after beating EPS estimates, approving a $200M buyback and raising its dividend.
benzinga.com This Guardant Health Analyst Begins Coverage On A Bullish Note; Here Are Top 5 Initiations For Friday Analysts initiated coverage: VSE Sector Weight; Guardant, Quantum, Benitec and Diodes rated Buy/Overweight/Outperform with targets up to $200.
benzinga.com Cantor Fitzgerald Initiates Coverage On Quantum with Overweight Rating, Announces Price Target of $29 Cantor Fitzgerald analyst Brett Knoblauch initiates coverage on Quantum (NASDAQ:QMCO) with a Overweight rating and announces Price Target of $29.
benzinga.com Tesla, Lam Research, Rollins And Other Big Stocks Moving Lower In Thursday’s Pre-Market Session U.S. stock futures fell as Tesla dropped 5.4% despite beating Q3 estimates; NVE, Cypherpunk, Lam Research and others also declined premarket.
benzinga.com 12 Information Technology Stocks Moving In Thursday's Intraday Session Gainers Republic Power Group (NASDAQ:RPGL) stock moved upwards by 55.5% to $24.09 during Thursday's regular session. The company's market cap stands at $44.9 million. Alpha Modus Holdings…
benzinga.com Stock Market Today: S&P 500, Dow Futures Gain, Nasdaq 100 Falls as Iran Flags ‘Inadequate’ US Response to Peace Terms — SMP, QMCO, SVRN in Focus (UPDATED) U.S. stock futures were mixed on Monday, as the Dow Jones and S&P 500 indices rose, while the Nasdaq 100 index fell.
benzinga.com Goodyear Tire, Cryo-Cell International and 3 Stocks to Watch Heading Into Monday Goodyear names Joe Hinrichs chair, Pomdoctor faces Nasdaq delisting; Cryo-Cell earnings rise; SMP and Quantum announce CFO changes.
benzinga.com Quantum Terminates William H. White As CFO And Principal Financial Officer Effective Oct 9, 2026; Hiral A. Patel Appointed Principal Financial Officer On October 9, 2026, William H. White was terminated as Chief Financial Officer and Principal Financial Officer of Quantum Corporation (the "Company") effective immediately. No disruption to current…