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Quantum Corporation - Common Stock (QMCO)

9.3700
-0.2600 (-2.70%)
NASDAQ · Last Trade: Oct 30th, 4:13 PM EDT
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Detailed Quote

Previous Close9.630
Open9.380
Bid9.350
Ask9.390
Day's Range9.270 - 9.565
52 Week Range2.880 - 90.64
Volume569,440
Market Cap545.45M
PE Ratio (TTM)-0.4646
EPS (TTM)-20.2
Dividend & YieldN/A (N/A)
1 Month Average Volume2,195,240

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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

SHAREHOLDER NOTICE: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum Corporation
Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Quantum Corporation To Contact Him Directly To Discuss Their Options
By Faruqi & Faruqi LLP · Via GlobeNewswire · October 30, 2025
QMCO Investors Have Opportunity to Lead Quantum Corporation Securities Fraud Lawsuit with the Schall Law Firm
LOS ANGELES, Oct. 30, 2025 (GLOBE NEWSWIRE) -- The Schall Law Firm, a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Quantum Corporation (“Quantum” or “the Company”) (NASDAQ: QMCO) for 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.
By Schall Law · Via GlobeNewswire · October 30, 2025
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Quantum Corporation of Class Action Lawsuit and Upcoming Deadlines - QMCO
NEW YORK, Oct. 30, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against Quantum Corporation (“Quantum” or the “Company”)(NASDAQ: QMCO). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.
By Pomerantz LLP · Via GlobeNewswire · October 30, 2025
QUANTUM CLASS ACTION REMINDER: Bragar Eagel & Squire, P.C. Urges Quantum Stockholders to Contact the Firm Before November 3rd
Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Quantum (QMCO) To Contact Him Directly To Discuss Their Options
By Bragar Eagel & Squire · Via GlobeNewswire · October 29, 2025
Deadline Soon: Quantum Corporation (QMCO) Shareholders Who Lost Money Urged To Contact The Law Offices of Frank R. Cruz About Securities Fraud Lawsuit
The Law Offices of Frank R. Cruz reminds investors of the upcoming November 3, 2025 deadline to participate as a lead plaintiff in the securities fraud class action lawsuit filed on behalf of investors who acquired Quantum Corporation (“Quantum” or the “Company”) (NASDAQ: QMCO) securities between November 15, 2024, and August 18, 2025, inclusive (the “Class Period”).
By The Law Offices of Frank R. Cruz · Via Business Wire · October 29, 2025
Quantum and Entanglement Forge Strategic Partnership to Advance Quantum Logic, Post-Quantum Security, and Data Sovereignty
Quantum Corporation (Nasdaq: QMCO), a leader in solutions for artificial intelligence (AI) and unstructured data, and Entanglement, Inc., a pioneer in quantum-inspired AI and advanced computing, today announced a strategic Memorandum of Understanding (MOU) to port quantum logic and applications, enable post-quantum encryption, and develop a partnership to support a Regionalized AI Data Storage service to strengthen global data sovereignty and provide post-quantum secure, scalable AI infrastructure.
By Quantum Corporation · Via Business Wire · October 28, 2025
Quantum Announces Preliminary Fiscal Second Quarter 2026 Financial Results
Quantum Corporation (Nasdaq: QMCO) ("Quantum" or the "Company"), a leader in solutions for AI and unstructured data, today announced select preliminary unaudited financial results for its fiscal second quarter of 2026 ended September 30, 2025.
By Quantum Corporation · Via Business Wire · October 28, 2025
QMCO Investors Have Opportunity to Lead Quantum Corporation Securities Fraud Lawsuit with the Schall Law Firm
LOS ANGELES, Oct. 27, 2025 (GLOBE NEWSWIRE) -- The Schall Law Firm, a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Quantum Corporation (“Quantum” or “the Company”) (NASDAQ: QMCO) for 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.
By Schall Law · Via GlobeNewswire · October 27, 2025
QMCO SHAREHOLDER ACTION REMINDER: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum
Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Quantum Corporation To Contact Him Directly To Discuss Their Options
By Faruqi & Faruqi LLP · Via GlobeNewswire · October 26, 2025
QUANTUM CLASS ACTION ALERT: Bragar Eagel & Squire, P.C. Reminds Quantum Investors of the November 3rd Deadline and Urges Investors to Contact the Firm
Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Quantum (QMCO) To Contact Him Directly To Discuss Their Options
By Bragar Eagel & Squire · Via GlobeNewswire · October 25, 2025
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Quantum Corporation of Class Action Lawsuit and Upcoming Deadlines - QMCO
NEW YORK, Oct. 24, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against Quantum Corporation (“Quantum” or the “Company”)(NASDAQ: QMCO). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.
By Pomerantz LLP · Via GlobeNewswire · October 24, 2025
QMCO DEADLINE: ROSEN, THE FIRST FILING FIRM, Encourages Quantum Corporation Investors to Secure Counsel Before Important Deadline in Securities Class Action First Filed by the Firm - QMCO
NEW YORK, Oct. 23, 2025 (GLOBE NEWSWIRE) --
By The Rosen Law Firm PA · Via GlobeNewswire · October 23, 2025
QMCO Investors Have Opportunity to Lead Quantum Corporation Securities Fraud Lawsuit with the Schall Law Firm
LOS ANGELES, Oct. 22, 2025 (GLOBE NEWSWIRE) -- The Schall Law Firm, a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Quantum Corporation (“Quantum” or “the Company”) (NASDAQ: QMCO) for 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.
By Schall Law · Via GlobeNewswire · October 22, 2025
QUANTUM CLASS ACTION REMINDER: Bragar Eagel & Squire, P.C. Urges Quantum Corporation Investors to Contact the Firm Regarding Filed Class Action Lawsuit Before November 3rd
Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Quantum (QMCO) To Contact Him Directly To Discuss Their Options
By Bragar Eagel & Squire · Via GlobeNewswire · October 21, 2025
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Quantum Corporation of Class Action Lawsuit and Upcoming Deadlines - QMCO
NEW YORK, Oct. 20, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against Quantum Corporation (“Quantum” or the “Company”)(NASDAQ: QMCO). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.
By Pomerantz LLP · Via GlobeNewswire · October 20, 2025
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Quantum Corporation of Class Action Lawsuit and Upcoming Deadlines - QMCO
NEW YORK, Oct. 17, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against Quantum Corporation (“Quantum” or the “Company”)(NASDAQ: QMCO). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.
By Pomerantz LLP · Via GlobeNewswire · October 17, 2025
Faruqi & Faruqi Reminds Quantum Corporation Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of November 3, 2025 - QMCO
Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Quantum Corporation To Contact Him Directly To Discuss Their Options
By Faruqi & Faruqi LLP · Via GlobeNewswire · October 16, 2025
QUANTUM CORPORATION ALERT: Bragar Eagel & Squire, P.C. Reminds Quantum Investors of the November 3rd Deadline in the Filed Class Action Lawsuit
Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Quantum (QMCO) To Contact Him Directly To Discuss Their Options
By Bragar Eagel & Squire · Via GlobeNewswire · October 15, 2025
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Quantum Corporation of Class Action Lawsuit and Upcoming Deadlines - QMCO
NEW YORK, Oct. 14, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against Quantum Corporation (“Quantum” or the “Company”)(NASDAQ: QMCO). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.
By Pomerantz LLP · Via GlobeNewswire · October 14, 2025
ROSEN, THE FIRST FILING FIRM, Encourages Quantum Corporation Investors to Secure Counsel Before Important Deadline in Securities Class Action First Filed by the Firm - QMCO
NEW YORK, Oct. 13, 2025 (GLOBE NEWSWIRE) --
By The Rosen Law Firm PA · Via GlobeNewswire · October 13, 2025
QMCO INVESTOR NOTICE: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum
Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Quantum Corporation To Contact Him Directly To Discuss Their Options
By Faruqi & Faruqi LLP · Via GlobeNewswire · October 12, 2025
QUANTUM DEADLINE REMINDER: Bragar Eagel & Squire, P.C. Urges Quantum Corporation Investors to Contact the Firm Before the November 3rd Deadline
Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Quantum (QMCO) To Contact Him Directly To Discuss Their Options
By Bragar Eagel & Squire · Via GlobeNewswire · October 11, 2025
ROSEN, GLOBAL INVESTOR COUNSEL, Encourages Quantum Corporation Investors to Secure Counsel Before Important Deadline in Securities Class Action First Filed by the Firm - QMCO
NEW YORK, Oct. 09, 2025 (GLOBE NEWSWIRE) --
By The Rosen Law Firm PA · Via GlobeNewswire · October 9, 2025
QMCO DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum
Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Quantum Corporation To Contact Him Directly To Discuss Their Options
By Faruqi & Faruqi LLP · Via GlobeNewswire · October 8, 2025
QUANTUM CLASS ACTION ALERT: Bragar Eagel & Squire, P.C. Reminds Quantum Corporation Investors a Class Action Lawsuit Has Been Filed and Encourages Investors to Contact the Firm
Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Quantum (QMCO) To Contact Him Directly To Discuss Their Options
By Bragar Eagel & Squire · Via GlobeNewswire · October 7, 2025