Skip to main content
Recent Quotes
My Watchlist
Indicators
Markets
Stocks
ETFs
Tools
Markets:
Overview
News
Currencies
International
Treasuries

Quantum Corporation - Common Stock (NQ:QMCO)

9.120 -0.290 (-3.08%)
Streaming Delayed Price Updated: 2:35 PM EDT, May 22, 2026 Add to My Watchlist
Quote
Overview Detailed Quote Charting Historical Prices
News
All News News Headlines Press Releases
Research
Quarterly Reports Insider Filings Other Filings

Price and Volume

Detailed Quote
Volume 1,638,598
Open 9.400
Bid (Size) 9.110 (600)
Ask (Size) 9.150 (200)
Prev. Close 9.410
Today's Range 9.080 - 10.18
52wk Range 4.190 - 15.33
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
Quantum to Participate at the Needham Technology, Media & Consumer Conference on May 14
From Quantum Corporation
Via Business Wire
News headline image
Quantum CatDV Showcases Automated Live Sports Production with North Shore Automation’s Stats Injector
From Quantum Corporation
Via Business Wire

Performance

YTD
+30.3%
+30.3%
1 Month
+30.8%
+30.8%
3 Month
+64.0%
+64.0%
6 Month
+24.8%
+24.8%
1 Year
-20.8%
-20.8%

More News

Read More
News headline image
Quantum Responds to Industry-Wide Supply Chain and Power Disruption Ahead of NAB 2026
From Quantum Corporation
Via Business Wire
Quantum Corp (NASDAQ:QMCO) Beats Q3 Revenue Forecasts and Lifts Shares with Improved Outlook ↗
Via Chartmill
News headline image
Earnings Scheduled For November 13, 2025 ↗
Via Benzinga
News headline image
Preview: Quantum's Earnings ↗
Via Benzinga
News headline image
Quantum and Pink Elephant Partner to Deliver Sovereign, Low-Cost, Energy-Efficient Data Resilience Services in Europe
From Quantum Corporation
Via Business Wire
Get insights into the top gainers and losers of Tuesday's after-hours session. ↗
Via Chartmill
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
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

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 9.120
When was Quantum Corporation - Common Stock last traded?
The last trade of Quantum Corporation - Common Stock was at 05/22/26 02:35 PM ET
What is the market capitalization of Quantum Corporation - Common Stock?
The market capitalization of Quantum Corporation - Common Stock is 530.90M
How many shares of Quantum Corporation - Common Stock are outstanding?
Quantum Corporation - Common Stock has 531M shares outstanding.
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.
© 2025 FinancialContent. All rights reserved.