Quantum Corporation - Common Stock (QMCO)
8.6100
-0.1000 (-1.15%)
NASDAQ · Last Trade: Jul 15th, 5:47 PM EDT
Detailed Quote
Previous Close | 8.710 |
---|---|
Open | 8.900 |
Bid | 8.630 |
Ask | 8.670 |
Day's Range | 8.600 - 8.920 |
52 Week Range | 2.220 - 90.64 |
Volume | 545,613 |
Market Cap | 501.21M |
PE Ratio (TTM) | -0.3997 |
EPS (TTM) | -21.5 |
Dividend & Yield | N/A (N/A) |
1 Month Average Volume | 1,162,580 |
Chart
About Quantum Corporation - Common Stock (QMCO)
Quantum Corp is a technology company that specializes in data storage and management solutions, particularly in the field of high-performance storage systems. The company focuses on helping organizations manage their data efficiently using advanced technologies such as scale-out storage and data protection solutions. Quantum's offerings include software-defined storage, archiving, and backup solutions that cater to various industries such as media and entertainment, government, and healthcare. By providing tools for data availability, accessibility, and security, Quantum Corp aims to assist businesses in navigating the challenges of big data and ensuring optimized performance in their data-driven operations. Read More
News & Press Releases
Quantum Corporation (Nasdaq: QMCO) today announced two new high-capacity models in its all-flash DXi® T-Series data protection line: the DXi T-10-240 and DXi T-10-480. As the industry’s first 1U high-performance deduplication appliances with up to 480 TB of raw NVMe capacity, these systems enable customers to protect more data in less space, delivering faster backups, ultra-rapid data recovery, and significant reductions in rack space, power usage, and management complexity.
By Quantum Corporation · Via Business Wire · July 15, 2025
Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In BellRing Brands (BRBR), KBR (KBR), Quantum (QMCO), or CTO (CTO) To Contact Him Directly To Discuss Their Options
By Bragar Eagel & Squire · Via GlobeNewswire · July 14, 2025
NEW YORK, July 02, 2025 (GLOBE NEWSWIRE) -- Bragar Eagel & Squire, P.C., a nationally recognized stockholder rights law firm, is investigating potential claims against Quantum Corporation (“Quantum” or the “Company”) (NASDAQ: QMCO) on behalf of Quantum stockholders. Our investigation concerns whether Quantum has violated the federal securities laws and/or engaged in other unlawful business practices.
By Bragar Eagel & Squire · Via GlobeNewswire · July 2, 2025
EQNX::TICKER_START (NASDAQ:ZENA),(NASDAQ:QMCO),(NASDAQ:RGTI),(NYSE:QBTS),(NASDAQ:SMCI) EQNX::TICKER_END
Via FinancialNewsMedia · July 10, 2025
Glancy Prongay & Murray LLP, a leading national shareholder rights law firm, today announced that it has commenced an investigation on behalf of Quantum Corporation (“Quantum” or the “Company”) (NASDAQ: QMCO) investors concerning the Company’s possible violations of the federal securities laws.
By Glancy Prongay & Murray LLP · Via Business Wire · July 1, 2025
PALM BEACH, Fla., July 10, 2025 (GLOBE NEWSWIRE) -- FN Media Group News Commentary - The quantum computing ecosystem is expanding, with an increasing number of startups entering the market. These startups are focusing on various aspects of quantum technology, from hardware and software to applications. Quantum computing is also disrupting and helping manage large drone fleets by optimizing resource allocation, scheduling, and communication, potentially enabling more coordinated and efficient operations. Furthermore, the quantum computing market is witnessing a surge in government and private sector investments. Governments are allocating substantial funds to quantum research and development to maintain a competitive edge in emerging technologies. A report from Grand View Research said that the global quantum computing market size was estimated at USD 1.42 billion in 2024 and is projected to reach USD 4.24 billion by 2030, growing at a CAGR of 20.5% from 2025 to 2030. The report said: “Quantum computing is still considered an emerging technology with significant potential. Unlike classical computers that use bits, quantum computers use quantum bits or qubits, which can represent both 0 and 1 simultaneously due to the principles of quantum mechanics. This makes quantum computers well-suited for specific types of complex calculations. Quantum computing has the potential to revolutionize various industries due to its unique and powerful computational capabilities, which arise from the principles of quantum mechanics. One of the most significant potential applications of quantum computing is in the field of cryptography. Quantum computers can efficiently solve certain mathematical problems that are currently the basis of modern encryption techniques.” Active Companies in the markets today include ZenaTech, Inc. (NASDAQ: ZENA), Quantum Corporation (NASDAQ: QMCO), Rigetti Computing, Inc. (NASDAQ: RGTI), D-Wave Quantum (NYSE: QBTS), Super Micro Computer, Inc. (NASDAQ: SMCI).
By FN Media Group LLC · Via GlobeNewswire · July 10, 2025
Law Offices of Howard G. Smith announces an investigation on behalf of Quantum Corporation (“Quantum” or the “Company”) (NASDAQ: QMCO) investors concerning the Company’s possible violations of federal securities laws.
By Law Offices of Howard G. Smith · Via Business Wire · July 1, 2025
Via Benzinga · July 1, 2025
The Law Offices of Frank R. Cruz announces an investigation of Quantum Corporation (“Quantum” or the “Company”) (NASDAQ: QMCO) on behalf of investors concerning the Company’s possible violations of federal securities laws.
By The Law Offices of Frank R. Cruz · Via Business Wire · June 30, 2025
Via Benzinga · June 30, 2025
Wondering what's happening in today's after-hours session? Stay tuned for the latest updates on stock movements.
Via Chartmill · June 30, 2025
Quantum Corporation (Nasdaq: QMCO), today announced that it has filed a Notification of Late Filing on Form 12b-25 with respect to its Annual Report on Form 10-K for the fiscal year ended March 31, 2025. As such, the planned release of the Company’s fiscal 2025 financial results today and the business update conference call originally scheduled to be held on Thursday, July 3, 2025 will be delayed.
By Quantum Corporation · Via Business Wire · June 30, 2025
U.S. futures rose on Monday after a record close on Friday. Futures of major benchmark indices were trading higher.
Via Benzinga · June 30, 2025
The CNN Money Fear & Greed index improved, remaining in Greed zone on Friday. Market sentiment rose due to easing trade tensions.
Via Benzinga · June 30, 2025
U.S. stock futures up, focus on PRGS, XCUR, QMCO earnings. VERO jumps 43.6% after stake increase, IGC reports positive results. Check out Cramer's oil pick. Photo: Shutterstock.
Via Benzinga · June 30, 2025
Quantum® Corporation (NASDAQ: QMCO) ("Quantum" or the "Company") today announced it will release financial results for its fiscal fourth quarter and full year 2025 on Monday, June 30, 2025, after the markets close.
By Quantum · Via Business Wire · June 18, 2025
"Quantum computing is reaching an inflection point," Huang says at Nvidia's GTC Paris developers conference.
Via Benzinga · June 11, 2025

The company named Hugues Meyrath as its chief executive and Donald J. Jaworski as Chairman, and also announced the raising of $60 million towards capital restructuring.
Via Stocktwits · June 3, 2025

Quantum Corporation (Nasdaq: QMCO) ("Quantum" or the "Company"), a leader in solutions for AI and unstructured data, today announced leadership changes supporting its efforts to transform Quantum’s ability to deliver consistent profitability and growth.
By Quantum Corporation · Via Business Wire · June 3, 2025

Quantum® Corporation (NASDAQ: QMCO), today announced support for LTO® Ultrium® format generation 10 full-height tape drives in its Scalar tape libraries, including industry-leading Scalar® i7 RAPTOR, Scalar i6, and Scalar i6000 systems. This latest advancement strengthens Quantum’s leadership in delivering high-density, secure, and cost-effective archival storage solutions. By combining the massive native capacity of 30 TB per LTO-10 cartridge (up to 75 TB compressed at 2.5:1) with Quantum’s advanced tape automation and intelligent management software, customers gain the highest storage density, lowest total cost of ownership, and strongest cyber protection—ideal for long-term archiving in an era where preserving every bit of data is essential to staying competitive.
By Quantum Corporation · Via Business Wire · May 30, 2025

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Via FinancialNewsMedia · May 29, 2025
Quantum Corporation (NASDAQ: QMCO) announced an update to its Professional Services portfolio, redefining its offerings to meet customers’ needs across the data lifecycle and provide greater flexibility in how services are consumed. Quantum uniquely delivers comprehensive data lifecycle management spanning high-speed ingest to data protection to long-term archiving. As organizations increasingly depend on data to drive AI initiatives, fuel innovation, and streamline operations, customers require tailored, efficient, and scalable services that evolve with their infrastructure and business goals.
By Quantum Corporation · Via Business Wire · May 20, 2025

PALM BEACH, Fla., May 29, 2025 (GLOBE NEWSWIRE) -- FN Media Group News Commentary - The global quantum computing market is expected to grow significantly in the coming years. A report from MarketsAndMarkets projected that the global quantum computing market size will be valued at USD 5.3 billion by 2029, growing at a CAGR of 32.7% during the forecast period through 2029. The report said: “Quantum computing is a growing technology that has the opportunity to make computing faster. These devices can perform valuable tasks but have a high rate of error. In short-term quantum computing, use cases will have a hybrid quantum operating model, a mix of traditional and quantum computers. In the short term, also known as the NISQ era, the revenue for quantum computing will be entirely generated from end-user industries and quantum computing research investments. Mid-term quantum computing is expected to witness many advantages over conventional computers. To achieve this stage, quantum algorithms with a high error correction ability are required. Long term quantum computing requires a high tolerance for error correction and scalability. At this stage, the value will be added by the quantum hardware, quantum software, and service providers. Systems segment to account for highest CAGR of the quantum computing market during the forecast period Quantum computer systems are designed to solve complex problems that traditional computers find difficult. Constant investments and development in quantum computing systems are driving the market during the forecast period. Quantum computing hardware launches are becoming increasingly common. The shipment of quantum computing systems is increasing daily. The cloud segment is projected to account for a larger share of the quantum computing industry than the on-premises segment from 2024 to 2029.” Active Companies in the markets today include ZenaTech, Inc. (NASDAQ: ZENA), Quantum Corporation (NASDAQ: QMCO), Rigetti Computing, Inc. (NASDAQ: RGTI), D-Wave Quantum Inc. (NYSE: QBTS), Supermicro, Inc. (NASDAQ: SMCI).
By FN Media Group LLC · Via GlobeNewswire · May 29, 2025