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

Quantum Corporation - Common Stock (NQ:QMCO)

12.94 -0.41 (-3.07%)
Streaming Delayed Price Updated: 4:00 PM EDT, Oct 8, 2025 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 3,055,706
Open 13.24
Bid (Size) 12.89 (7)
Ask (Size) 12.98 (17)
Prev. Close 13.35
Today's Range 12.37 - 13.64
52wk Range 2.880 - 90.64
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
QMCO DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum
From Faruqi & Faruqi LLP
Via GlobeNewswire
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
From Bragar Eagel & Squire
Via GlobeNewswire

Performance

YTD
-76.2%
-76.2%
1 Month
+70.5%
+70.5%
3 Month
+42.7%
+42.7%
6 Month
+23.5%
+23.5%
1 Year
+269.7%
+269.7%

More News

Read More
Quantum Appoints Geoff Barrall as Chief Product Officer to Accelerate Innovation and Product Strategy
From Quantum Corporation
Via Business Wire
QMCO INVESTOR NOTICE: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum Corporation
From Faruqi & Faruqi LLP
Via GlobeNewswire
Bragar Eagel & Squire, P.C. Urges Investors of Tronox, Savara, Quantum, or Fly-E to Contact the Firm Regarding the Filed Class Action Lawsuits
From Bragar Eagel & Squire
Via GlobeNewswire
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
From The Rosen Law Firm PA
Via GlobeNewswire
Bragar Eagel & Squire, P.C. Reminds Investors of Tronox, Savara, Quantum, and Fly-E that Class Action Lawsuits Have Been Filed and Encourages Investors to Contact the Firm
From Bragar Eagel & Squire
Via GlobeNewswire
INVESTOR DEADLINE APPROACHING: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum
From Faruqi & Faruqi LLP
Via GlobeNewswire
Quantum’s Scalar i7 RAPTOR Wins TV Tech Best of Show Award at IBC 2025
From Quantum Corporation
Via Business Wire
ROSEN, LEADING INVESTOR COUNSEL, Encourages Quantum Corporation Investors to Secure Counsel Before Important Deadline in Securities Class Action First Filed by the Firm - QMCO
From The Rosen Law Firm PA
Via GlobeNewswire
Faruqi & Faruqi Reminds Quantum Corporation Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of November 3, 2025 - QMCO
From Faruqi & Faruqi LLP
Via GlobeNewswire
Bragar Eagel & Squire, P.C. Reminds Investors of Tronox, Savara, Quantum, and Fly-E that Lawsuits Have Been Filed and Encourages Investors to Contact the Firm
From Bragar Eagel & Squire
Via GlobeNewswire
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
Quantum Corporation Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights – QMCO
From DJS Law Group
Via Business Wire
Quantum Enters into Definitive Agreement with Dialectic and Other Lenders to Restructure Term Debt
From Quantum Corporation
Via Business Wire
Scalar i7 RAPTOR Achieves Veeam Ready Qualification, Bringing Unmatched Density, Security, Sustainability, and Long-Term Retention to Enterprise Customers
From Quantum Corporation
Via Business Wire
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
From The Rosen Law Firm PA
Via GlobeNewswire
SHAREHOLDER NOTICE: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum
From Faruqi & Faruqi LLP
Via GlobeNewswire
Trump's Plan To Boost Fannie Mae, Freddie Mac Shares, S&P 500's Historical Performance After Fed Rate Cuts And More: This Week In Economy
Via Benzinga
Topics Economy Government Initial Public Offering
Friday's session: top gainers and losers
Via Chartmill
12 Information Technology Stocks Moving In Friday's Intraday Session
Via Benzinga
Top movers in Friday's session
Via Chartmill
Bragar Eagel & Squire, P.C. Reminds Investors of Tronox, Savara, Quantum, and Fly-E that Lawsuits Have Been Filed and Encourages Investors to Contact the Firm
From Bragar Eagel & Squire
Via GlobeNewswire
DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum Corporation
From Faruqi & Faruqi LLP
Via GlobeNewswire
QUANTUM ALERT: Bragar Eagel & Squire, P.C. Announces that a Class Action Lawsuit Has Been Filed Against Quantum Corporation and Encourages Investors to Contact the Firm
From Bragar Eagel & Squire
Via GlobeNewswire

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 12.94
When was Quantum Corporation - Common Stock last traded?
The last trade of Quantum Corporation - Common Stock was at 10/08/25 04:00 PM ET
What is the market capitalization of Quantum Corporation - Common Stock?
The market capitalization of Quantum Corporation - Common Stock is 753.27M
How many shares of Quantum Corporation - Common Stock are outstanding?
Quantum Corporation - Common Stock has 753M 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 following
Privacy Policy and Terms Of Service.