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Quantum Corporation - Common Stock (NQ:QMCO)

6.450 -0.300 (-4.44%)
Streaming Delayed Price Updated: 4:00 PM EST, Dec 31, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 1,191,765
Open 6.730
Bid (Size) 6.430 (100)
Ask (Size) 6.470 (700)
Prev. Close 6.750
Today's Range 6.220 - 6.810
52wk Range 6.220 - 60.88
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
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

Performance

YTD
N/A
N/A
1 Month
-14.5%
-14.5%
3 Month
-40.8%
-40.8%
6 Month
-29.7%
-29.7%
1 Year
-88.0%
-88.0%

More News

Read More
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
Earnings Scheduled For November 13, 2025 ↗
Via Benzinga
News headline image
Preview: Quantum's Earnings ↗
Via Benzinga
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
News headline image
QUANTUM CLASS ACTION DEADLINE: Bragar Eagel & Squire, P.C. Urges Quantum Stockholders to Contact the Firm Before November 3rd
From Bragar Eagel & Squire
Via GlobeNewswire
News headline image
QMCO DEADLINE: ROSEN, NATIONAL TRIAL LAWYERS, Encourages Quantum Corporation Investors to Secure Counsel Before Important November 3 Deadline in Securities Class Action First Filed by the Firm - QMCO
From The Rosen Law Firm PA
Via GlobeNewswire
News headline image
SHAREHOLDER NOTICE: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum Corporation
From Faruqi & Faruqi LLP
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
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Quantum Corporation of Class Action Lawsuit and Upcoming Deadlines - QMCO
From Pomerantz LLP
Via GlobeNewswire
News headline image
QUANTUM CLASS ACTION REMINDER: Bragar Eagel & Squire, P.C. Urges Quantum Stockholders to Contact the Firm Before November 3rd
From Bragar Eagel & Squire
Via GlobeNewswire
News headline image
Deadline Soon: Quantum Corporation (QMCO) Shareholders Who Lost Money Urged To Contact The Law Offices of Frank R. Cruz About Securities Fraud Lawsuit
From The Law Offices of Frank R. Cruz
Via Business Wire
News headline image
Quantum and Entanglement Forge Strategic Partnership to Advance Quantum Logic, Post-Quantum Security, and Data Sovereignty
From Quantum Corporation
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 6.450
When was Quantum Corporation - Common Stock last traded?
The last trade of Quantum Corporation - Common Stock was at 12/31/25 04:00 PM ET
What is the market capitalization of Quantum Corporation - Common Stock?
The market capitalization of Quantum Corporation - Common Stock is 375.47M
How many shares of Quantum Corporation - Common Stock are outstanding?
Quantum Corporation - Common Stock has 375M shares outstanding.
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