Quantum Computing, Inc. (QUBT)

US — Technology Sector
Peers: RGTI  QBTS  QMCO  IONQ  ARQQ 

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Key Metrics & Ratings

  • symbol QUBT
  • Rev/Share 0.0028
  • Book/Share 1.6331
  • PB 11.7198
  • Debt/Equity 0.0048
  • CurrentRatio 44.6927
  • ROIC -0.1169

 

  • MktCap 2696902560.0
  • FreeCF/Share -0.1656
  • PFCF -120.4381
  • PE -57.3543
  • Debt/Assets 0.0044
  • DivYield 0
  • ROE -0.3916

 

  • Rating C
  • Score 2
  • Recommendation Sell
  • P/E Score 1
  • DCF Score 2
  • P/B Score 2
  • D/E Score 4

Recent Analyst Ratings

Type Ticker Analyst Firm Previous Rating Current Rating Previous Price Target Current Price Target Date
Initiation QUBT Cantor Fitzgerald -- Neutral -- $15 July 2, 2025

News

QUBT Stock Outpaces the Market but is the Rally Sustainable?
QUBT
Published: July 09, 2025 by: Zacks Investment Research
Sentiment: Positive

Quantum Computing Inc. QUBT has taken a major step toward commercial scalability with the full construction and early-stage operation of its Quantum Photonic Chip Foundry in Tempe, AZ. This facility gives Quantum Computing the in-house capability to produce thin-film lithium niobate (TFLN) photonic integrated circuits (PICs), which are key components in advanced technologies ranging from high-speed data networks to quantum information systems.

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image for news QUBT Stock Outpaces the Market but is the Rally Sustainable?
Quantum Computing Stocks: Billion-Dollar Groundbreaking Opportunity or Money Sinkhole?
IONQ, QBTS, QUBT, RGTI
Published: July 03, 2025 by: 24/7 Wall Street
Sentiment: Neutral

Key Points in This Article: Quantum computing's potential to revolutionize industries like drug discovery and AI drives significant interest, with projections of a massive market by 2040.

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image for news Quantum Computing Stocks: Billion-Dollar Groundbreaking Opportunity or Money Sinkhole?
Why Quantum Computing Stock Skyrocketed Today
QUBT
Published: July 02, 2025 by: The Motley Fool
Sentiment: Positive

Quantum Computing (QUBT 10.94%) stock recorded a day of big gains in Wednesday's trading. The tech specialist's share price rose 10.8% in a daily session that saw the S&P 500 rise 0.4% and the Nasdaq Composite jump 0.9%.

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image for news Why Quantum Computing Stock Skyrocketed Today
Quantum Computing Stock Lands Another 'Buy' Rating
QUBT
Published: July 02, 2025 by: Schaeffers Research
Sentiment: Positive

Quantum computing leader Rigetti Computing Inc (NASDAQ:RGTI) is surging this morning, up 8.3% at $12.27 at last look, after Cantor Fitzgerald initiated coverage on the equity with an "overweight" rating and $15 price target.

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image for news Quantum Computing Stock Lands Another 'Buy' Rating
QUBT Soars on Quantum Communication Breakthrough: More Upside Ahead?
QUBT
Published: July 02, 2025 by: Zacks Investment Research
Sentiment: Positive

QUBT jumps 50% in a month after shipping its first commercial entangled photon source for quantum communication.

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image for news QUBT Soars on Quantum Communication Breakthrough: More Upside Ahead?
3 Quantum Computing Stocks on Verge of a Breakout: QBTS, IONQ, QUBT
IONQ, QBTS, QUBT
Published: June 27, 2025 by: Zacks Investment Research
Sentiment: Positive

IonQ, D-WAVE QUANTUM and Quantum Computing Inc. stocks represent some of the most compelling bleeding edge technology opportunities in the market today.

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image for news 3 Quantum Computing Stocks on Verge of a Breakout: QBTS, IONQ, QUBT
Quantum Computing Inc. Announces Private Placement of Common Stock for Proceeds of $200 Million
QUBT
Published: June 23, 2025 by: PRNewsWire
Sentiment: Neutral

The offering is being led by several preeminent global investment firms Company total cash position expected to exceed $350 million following closing HOBOKEN, N.J. , June 23, 2025 /PRNewswire/ -- Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), an innovative, integrated photonics and quantum optics technology company, today announced that it has entered into securities purchase agreements with institutional investors for the purchase and sale of 14,035,089 shares of common stock in a private placement at a purchase price of $14.25 per share.

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image for news Quantum Computing Inc. Announces Private Placement of Common Stock for Proceeds of $200 Million
Can Investing $10,000 in Quantum Computing (QUBT) Stock Turn Into $1 Million by 2035?
QUBT
Published: June 23, 2025 by: The Motley Fool
Sentiment: Negative

Quantum Computing (QUBT -1.10%) is an up-and-coming pioneer in the red-hot field of quantum computing. Could investing $10,000 in this stock turn into $1 million by 2035?

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image for news Can Investing $10,000 in Quantum Computing (QUBT) Stock Turn Into $1 Million by 2035?
Buy the Dip on This Quantum Computing Stock
QUBT
Published: June 18, 2025 by: Schaeffers Research
Sentiment: Positive

Quantum computing stock Rigetti Computing Inc (NASDAQ:RGTI), like much of the upstart sector, has exploded onto the scene in the last year, racking up a 1,070% 12-month gain.

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image for news Buy the Dip on This Quantum Computing Stock
QUBT Climbs 30%, Other Quantum Stocks Rally Off NVDA CEO Comments
NVDA, QUBT
Published: June 11, 2025 by: Schwab Network
Sentiment: Positive

George Tsilis turns to Quantum Computing (QUBT) and its massive rally off an already impressive year. The company is running higher alongside other quantum stocks after Nvidia (NVDA) CEO Jensen Huang said the technology is reaching an "inflection point.

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image for news QUBT Climbs 30%, Other Quantum Stocks Rally Off NVDA CEO Comments
Nvidia CEO Backtracks and Suddenly Bullish on Quantum Computing Stocks
IONQ, NVDA, QBTS, QUBT, RGTI
Published: June 11, 2025 by: 24/7 Wall Street
Sentiment: Positive

Earlier this year, Nvidia CEO wasn't so bullish on quantum computing. But he quickly changed his tune.

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image for news Nvidia CEO Backtracks and Suddenly Bullish on Quantum Computing Stocks
Quantum Computing Stock Rallies on Billion Dollar Move
QUBT
Published: June 09, 2025 by: Schaeffers Research
Sentiment: Positive

Quantum computing stock IonQ Inc (NYSE:IONQ) is up 4.1% to trade at $40.61 this morning, after the company announced it will buy London-based Oxford Ionics in a $1.075 billion cash-and-stock deal.

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image for news Quantum Computing Stock Rallies on Billion Dollar Move
Johnson Fistel Investigates Quantum Computing: Long-Term Investors Encouraged to Reach Out
QUBT
Published: June 05, 2025 by: Business Wire
Sentiment: Neutral

SAN DIEGO--(BUSINESS WIRE)--Johnson Fistel, PLLP, a shareholder rights law firm, announces it is investigating potential breaches of fiduciary duties by certain directors and officers of Quantum Computing Inc. (NASDAQ: QUBT) (“QCI” or “the Company”) in relation to their obligations to the company's shareholders. What can I do? If you are a current long-term QCI shareholder, you may have legal claims that may be brought on behalf of the company, against the company's directors and officers. If y.

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image for news Johnson Fistel Investigates Quantum Computing: Long-Term Investors Encouraged to Reach Out
Johnson Fistel Investigates Quantum Computing: Long-Term Investors Encouraged to Reach Out
QUBT
Published: June 03, 2025 by: GlobeNewsWire
Sentiment: Neutral

SAN DIEGO, June 03, 2025 (GLOBE NEWSWIRE) -- Johnson Fistel, PLLP, a shareholder rights law firm, announces it is investigating potential breaches of fiduciary duties by certain directors and officers of Quantum Computing Inc. (NASDAQ: QUBT) (“QCI” or “the Company”) in relation to their obligations to the company's shareholders.

Read More
image for news Johnson Fistel Investigates Quantum Computing: Long-Term Investors Encouraged to Reach Out
Quantum Computing Stock Breaks Record on New Launch
QUBT
Published: May 20, 2025 by: Schaeffers Research
Sentiment: Positive

The shares of D-Wave Quantum Inc (NYSE:QBTS) are up 29.6% to trade at a record high of $17.04 at last glance.

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image for news Quantum Computing Stock Breaks Record on New Launch
Quantum Computing Q1 Earnings: Signs Of Scaling Begin To Emerge (Upgrade)
QUBT
Published: May 16, 2025 by: Seeking Alpha
Sentiment: Neutral

Quantum Computing Inc.'s revenue remains immaterial, with high cash burn and no permanent CEO, making its $1B+ valuation hard to justify fundamentally. Despite my previous sell rating, I now move to neutral, acknowledging the stock's momentum and recent operational milestones like the Arizona chip foundry. QUBT holds $165M in cash and no debt, providing strategic flexibility, but share dilution and weak financials remain major concerns.

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image for news Quantum Computing Q1 Earnings: Signs Of Scaling Begin To Emerge (Upgrade)
Quantum Computing Inc. (QUBT) Q1 2025 Earnings Call Transcript
QUBT
Published: May 15, 2025 by: Seeking Alpha
Sentiment: Neutral

Quantum Computing Inc. (NASDAQ:QUBT ) Q1 2025 Earnings Conference Call May 15, 2025 4:30 PM ET Company Participants Rosalyn Christian - IMS Investor Relations Yuping Huang - Interim CEO and Chairman Chris Boehmler - Chief Financial Officer Conference Call Participants Ed Woo - Ascendiant Capital Operator Ladies and gentlemen, greetings and welcome to the Quantum Computing Inc. First Quarter 2025 Shareholder Update Call. At this time, all participants are in a listen-only mode.

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image for news Quantum Computing Inc. (QUBT) Q1 2025 Earnings Call Transcript
2 Quantum Computing Stocks Surging on Strong Revenue
IONQ, QBTS, QUBT, RGTI
Published: May 08, 2025 by: Schaeffers Research
Sentiment: Positive

D-Wave Quantum Inc (NYSE:QBTS) and IONQ Inc (NYSE:IONQ) are surging today, after both quantum computing companies reported smaller-than-expected losses for the first quarter, as well as revenue beats.

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image for news 2 Quantum Computing Stocks Surging on Strong Revenue
Quantum Computing, Inc. Awarded Contract to Support NASA's Space Based LIDAR Data Analysis
QUBT
Published: April 30, 2025 by: PRNewsWire
Sentiment: Neutral

~$406K Award Advances QCi's Quantum Technology for NASA's LIDAR Missions HOBOKEN, N.J. , April 30, 2025 /PRNewswire/ -- Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), an innovative, integrated photonics and quantum optics technology company, today announced that the Company has been awarded a subcontract with a ceiling value of $406,478 to support the National Aeronautics and Space Administration's ("NASA") Langley Research Center through the development of an innovative quantum computing technique for removal of solar noise from space LIDAR data.

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image for news Quantum Computing, Inc. Awarded Contract to Support NASA's Space Based LIDAR Data Analysis
QCI ALERT: Bragar Eagel & Squire, P.C. is Investigating Quantum Computing, Inc. on Behalf of Long-Term Stockholders and Encourages Investors to Contact the Firm
QUBT
Published: April 29, 2025 by: GlobeNewsWire
Sentiment: Neutral

NEW YORK, April 29, 2025 (GLOBE NEWSWIRE) -- Bragar Eagel & Squire, P.C., a nationally recognized shareholder rights law firm, is investigating potential claims against Quantum Computing, Inc. (NASDAQ: QUBT) on behalf of long-term stockholders following a class action complaint that was filed against QCI on February 25, 2025 with a Class Period from March 30, 2020 to January 15, 2025. Our investigation concerns whether the board of directors of QCI have breached their fiduciary duties to the company.

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image for news QCI ALERT: Bragar Eagel & Squire, P.C. is Investigating Quantum Computing, Inc. on Behalf of Long-Term Stockholders and Encourages Investors to Contact the Firm
Quantum Computing Inc. Sued for Securities Law Violations - Contact Levi & Korsinsky Before April 28, 2025 to Discuss Your Rights - QUBT
QUBT
Published: April 28, 2025 by: Accesswire
Sentiment: Neutral

NEW YORK, NY / ACCESS Newswire / April 28, 2025 / If you suffered a loss on your Quantum Computing Inc. (NASDAQ:QUBT) investment and want to learn about a potential recovery under the federal securities laws, follow the link below for more information: https://zlk.com/pslra-1/quantum-computing-inc-lawsuit-submission-form?prid=145900&wire=1 or contact Joseph E. Levi, Esq.

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image for news Quantum Computing Inc. Sued for Securities Law Violations - Contact Levi & Korsinsky Before April 28, 2025 to Discuss Your Rights - QUBT
INVESTOR ALERT: Pomerantz Law Firm Announces the Filing of a Class Action Against Quantum Computing Inc. and Certain Officers - QUBT
QUBT
Published: April 28, 2025 by: PRNewsWire
Sentiment: Neutral

NEW YORK , April 28, 2025 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed against Quantum Computing Inc. ("QCI" or the "Company") (NASDAQ: QUBT) and certain officers. The class action, filed in the United States District Court for the District of New Jersey, and docketed under 25-cv-01457, is on behalf of a class consisting of all persons and entities other than Defendants that purchased or otherwise acquired QCI securities between March 30, 2020 and January 15, 2025, both dates inclusive (the "Class Period"), seeking to recover damages caused by Defendants' violations of the federal securities …

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image for news INVESTOR ALERT: Pomerantz Law Firm Announces the Filing of a Class Action Against Quantum Computing Inc. and Certain Officers - QUBT
April 28, 2025 Deadline: Contact Levi & Korsinsky to Join Class Action Suit Against QUBT
QUBT
Published: April 28, 2025 by: Accesswire
Sentiment: Neutral

NEW YORK, NY / ACCESS Newswire / April 28, 2025 / If you suffered a loss on your Quantum Computing Inc. (NASDAQ:QUBT) investment and want to learn about a potential recovery under the federal securities laws, follow the link below for more information: https://zlk.com/pslra-1/quantum-computing-inc-lawsuit-submission-form?prid=145826&wire=1 or contact Joseph E. Levi, Esq.

Read More
image for news April 28, 2025 Deadline: Contact Levi & Korsinsky to Join Class Action Suit Against QUBT
INVESTOR ALERT: Pomerantz Law Firm Announces the Filing of a Class Action Against Quantum Computing Inc. and Certain Officers - QUBT
QUBT
Published: April 28, 2025 by: PRNewsWire
Sentiment: Neutral

NEW YORK , April 28, 2025 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed against Quantum Computing Inc. ("QCI" or the "Company") (NASDAQ: QUBT) and certain officers. The class action, filed in the United States District Court for the District of New Jersey, and docketed under 25-cv-01457, is on behalf of a class consisting of all persons and entities other than Defendants that purchased or otherwise acquired QCI securities between March 30, 2020 and January 15, 2025, both dates inclusive (the "Class Period"), seeking to recover damages caused by Defendants' violations of the federal securities …

Read More
image for news INVESTOR ALERT: Pomerantz Law Firm Announces the Filing of a Class Action Against Quantum Computing Inc. and Certain Officers - QUBT
Lost Money on Quantum Computing Inc. (QUBT)? Join Class Action Suit Seeking Recovery - Contact Levi & Korsinsky
QUBT
Published: April 28, 2025 by: Accesswire
Sentiment: Neutral

NEW YORK, NY / ACCESS Newswire / April 28, 2025 / If you suffered a loss on your Quantum Computing Inc. (NASDAQ:QUBT) investment and want to learn about a potential recovery under the federal securities laws, follow the link below for more information: https://zlk.com/pslra-1/quantum-computing-inc-lawsuit-submission-form?prid=145811&wire=1 or contact Joseph E. Levi, Esq.

Read More
image for news Lost Money on Quantum Computing Inc. (QUBT)? Join Class Action Suit Seeking Recovery - Contact Levi & Korsinsky
QUBT Investors Have Final Opportunity to Lead Quantum Computing Inc. Securities Fraud Lawsuit with the Schall Law Firm
QUBT
Published: April 28, 2025 by: PRNewsWire
Sentiment: Neutral

LOS ANGELES , April 28, 2025 /PRNewswire/ -- The Schall Law Firm , a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Quantum Computing Inc. ("Quantum Computing" or "the Company") (NASDAQ: QUBT) violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission. Investors who purchased the Company's securities between March 30, 2020 and January 15, 2025, inclusive (the "Class Period"), are encouraged to contact the firm before April 28, 2025.

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image for news QUBT Investors Have Final Opportunity to Lead Quantum Computing Inc. Securities Fraud Lawsuit with the Schall Law Firm
Important Quantum Computing Concerns Are Resolving For The Better
QUBT
Published: April 28, 2025 by: Seeking Alpha
Sentiment: Negative

If you need numbers, Quantum Computing (QUBT) is not for you. This is an embryonic company analogous to pre-commercial R&D-oriented biotechs. So, it's the story that matters. I and short sellers worried about QUBT based on lack of business-mission clarity, and questions about whether leased office space could, as QUBT says, fulfill legitimate chip foundry functions. I worried more on learning QUBT's still-new CEO would soon retire.But after studying the interim CEO (and current Chief Quantum Officer), I did a 180. The guy is very legit.

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image for news Important Quantum Computing Concerns Are Resolving For The Better
The Gross Law Firm Reminds Shareholders of a Lead Plaintiff Deadline of April 28, 2025 in Quantum Computing Inc. Lawsuit - QUBT
QUBT
Published: April 28, 2025 by: PRNewsWire
Sentiment: Neutral

NEW YORK , April 28, 2025 /PRNewswire/ -- The Gross Law Firm issues the following notice to shareholders of Quantum Computing Inc. (NASDAQ: QUBT). Shareholders who purchased shares of QUBT during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointment.

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image for news The Gross Law Firm Reminds Shareholders of a Lead Plaintiff Deadline of April 28, 2025 in Quantum Computing Inc. Lawsuit - QUBT
QUBT Shareholders Have the Right to Lead the Quantum Computing Inc. Lawsuit - Contact the DJS Law Group to Discuss Your Rights - QUBT
QUBT
Published: April 28, 2025 by: PRNewsWire
Sentiment: Neutral

LOS ANGELES , April 28, 2025 /PRNewswire/ -- The DJS Law Group reminds investors of a class action lawsuit against Quantum Computing Inc. ("Quantum" or "the Company") (NASDAQ: QUBT) for violations of the federal securities laws. Shareholders who purchased the Company's securities between March 30, 2020 and January 15, 2025, inclusive (the "Class Period"), are encouraged to contact the firm before April 28, 2025.

Read More
image for news QUBT Shareholders Have the Right to Lead the Quantum Computing Inc. Lawsuit - Contact the DJS Law Group to Discuss Your Rights - QUBT
QUBT DEADLINE TOMORROW: ROSEN, NATIONAL TRIAL LAWYERS, Encourages Quantum Computing Inc. Investors to Secure Counsel Before Important April 28 Deadline in Securities Class Action – QUBT
QUBT
Published: April 27, 2025 by: GlobeNewsWire
Sentiment: Neutral

NEW YORK, April 27, 2025 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Quantum Computing Inc. (NASDAQ: QUBT) between March 30, 2020 and January 15, 2025, both dates inclusive (the “Class Period”), of the important April 28, 2025 lead plaintiff deadline.

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image for news QUBT DEADLINE TOMORROW: ROSEN, NATIONAL TRIAL LAWYERS, Encourages Quantum Computing Inc. Investors to Secure Counsel Before Important April 28 Deadline in Securities Class Action – QUBT

About Quantum Computing, Inc. (QUBT)

  • IPO Date 2007-02-01
  • Website https://www.quantumcomputinginc.com
  • Industry Computer Hardware
  • CEO Richard D. Nelson
  • Employees 41

Quantum Computing, Inc. focuses on providing software tools and applications for quantum computers in Virginia. The company offers Qatalyst, a quantum application accelerator that enables developers to create and execute quantum-ready applications on conventional computers, while being ready to run on quantum computers as well as provides multiple quantum processing units including DWave, Rigetti, and IonQ. It focuses on serving commercial and government entities. The company, formerly known as Innovative Beverage Group Holdings, Inc. Quantum Computing, Inc. was founded in 2018 and is based in Leesburg, Virginia.