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    Quantum Corporation - Common Stock (NQ:QMCO)

    5.510 -0.030 (-0.54%)
    Streaming Delayed Price Updated: 11:20 AM EDT, Mar 17, 2026 Add to My Watchlist
    Quote
    Overview Detailed Quote Charting Historical Prices
    News
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    Research
    Quarterly Reports Insider Filings Other Filings

    Price and Volume

    Detailed Quote
    Volume 74,708
    Open 5.520
    Bid (Size) 5.440 (100)
    Ask (Size) 5.490 (100)
    Prev. Close 5.540
    Today's Range 5.480 - 5.660
    52wk Range 4.500 - 24.40
    Shares Outstanding 58,212,717
    Dividend Yield N/A
    Chart for (: )
    Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

    Top News

    More News
    Quantum Corp (NASDAQ:QMCO) Beats Q3 Revenue Forecasts and Lifts Shares with Improved Outlook ↗
    Via Chartmill
    Get insights into the top gainers and losers of Tuesday's after-hours session. ↗
    Via Chartmill

    Performance

    YTD
    -21.3%
    -21.3%
    1 Month
    -1.8%
    -1.8%
    3 Month
    -28.7%
    -28.7%
    6 Month
    -30.1%
    -30.1%
    1 Year
    -74.4%
    -74.4%

    More News

    Read More
    News headline image
    Quantum Reports Fiscal Third Quarter 2026 Financial Results
    From Quantum Corporation
    Via Business Wire
    News headline image
    Quantum to Announce Fiscal Third Quarter 2026 Financial Results on February 17, 2026
    From Quantum Corporation
    Via Business Wire
    News headline image
    Quantum Appoints William H. White as Chief Financial Officer
    From Quantum Corporation
    Via Business Wire
    News headline image
    Earnings Scheduled For November 13, 2025 ↗
    Via Benzinga
    News headline image
    Preview: Quantum's Earnings ↗
    Via Benzinga
    News headline image
    Telestream DIVA Now Certified with Quantum ActiveScale and ActiveScale Cold Storage
    From Quantum
    Via Business Wire
    News headline image
    Quantum Announces Preliminary Fiscal Third Quarter 2026 Financial Results
    From Quantum Corporation
    Via Business Wire
    News headline image
    Quantum to Participate at the Needham Growth Conference on January 15
    From Quantum Corporation
    Via Business Wire
    News headline image
    Bragar Eagel & Squire is Investigating Certain Officers and Directors of Quantum, Unicycive, Fly-E, and Lantheus on Behalf of Long-Term Stockholders and Encourages Investors to Contact the Firm
    From Bragar Eagel & Squire
    Via GlobeNewswire
    News headline image
    Quantum Receives Shareholder Approval to Exchange Outstanding Term Debt for Senior Secured Convertible Notes
    From Quantum Corporation
    Via Business Wire
    News headline image
    Scalar i3 Doubles Storage Capacity and Unlocks Ethernet Tape Connectivity with New Scalar iSCSI Bridge
    From Quantum Corporation
    Via Business Wire
    News headline image
    Quantum to Participate at the Northland Growth Conference on December 16
    From Quantum Corporation
    Via Business Wire
    News headline image
    12 Information Technology Stocks Moving In Friday's Intraday Session ↗
    Via Benzinga
    News headline image
    Quantum (QMCO) Q2 2026 Earnings Call Transcript ↗
    Via The Motley Fool
    Topics Earnings
    News headline image
    Bragar Eagel & Squire is Investigating Certain Officers and Directors of Quantum, Unicycive, Fly-E, and Lantheus on Behalf of Long-Term Stockholders and Encourages Investors to Contact the Firm
    From Bragar Eagel & Squire
    Via GlobeNewswire
    News headline image
    12 Information Technology Stocks Moving In Thursday's After-Market Session ↗
    Via Benzinga
    News headline image
    Quantum Reports Fiscal Second Quarter 2026 Financial Results
    From Quantum Corporation
    Via Business Wire
    News headline image
    Quantum ActiveScale Object Storage Introduces Industry-First Ranged Restore for Glacier-Class Archives, Delivering 5x Faster Restore Performance
    From Quantum Corporation
    Via Business Wire
    News headline image
    12 Information Technology Stocks Moving In Thursday's After-Market Session ↗
    Via Benzinga
    News headline image
    Quantum to Announce Fiscal Second Quarter 2026 Financial Results on Thursday, November 13, 2025
    From Quantum Corporation
    Via Business Wire
    News headline image
    QUANTUM ALERT: Bragar Eagel & Squire, P.C. is Investigating Quantum Corporation on Behalf of Long-Term Stockholders and Encourages Investors to Contact the Firm
    From Bragar Eagel & Squire
    Via GlobeNewswire
    News headline image
    QMCO Investors Have Opportunity to Lead Quantum Corporation Securities Fraud Lawsuit with the Schall Law Firm
    From Schall Law
    Via GlobeNewswire
    News headline image
    FINAL DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum Corporation
    From Faruqi & Faruqi, LLP
    Via Business Wire

    Frequently Asked Questions

    Is Quantum Corporation - Common Stock publicly traded?
    Yes, Quantum Corporation - Common Stock is publicly traded.
    What exchange does Quantum Corporation - Common Stock trade on?
    Quantum Corporation - Common Stock trades on the Nasdaq Stock Market
    What is the ticker symbol for Quantum Corporation - Common Stock?
    The ticker symbol for Quantum Corporation - Common Stock is QMCO on the Nasdaq Stock Market
    What is the current price of Quantum Corporation - Common Stock?
    The current price of Quantum Corporation - Common Stock is 5.510
    When was Quantum Corporation - Common Stock last traded?
    The last trade of Quantum Corporation - Common Stock was at 03/17/26 11:20 AM ET
    What is the market capitalization of Quantum Corporation - Common Stock?
    The market capitalization of Quantum Corporation - Common Stock is 320.75M
    How many shares of Quantum Corporation - Common Stock are outstanding?
    Quantum Corporation - Common Stock has 321M shares outstanding.
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