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Quantum Corporation - Common Stock (NQ:QMCO)

9.590 -0.460 (-4.58%)
Streaming Delayed Price Updated: 3:39 PM EDT, Oct 29, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 1,152,069
Open 10.06
Bid (Size) 9.570 (2)
Ask (Size) 9.610 (3)
Prev. Close 10.05
Today's Range 9.410 - 10.16
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
Quantum and Entanglement Forge Strategic Partnership to Advance Quantum Logic, Post-Quantum Security, and Data Sovereignty
From Quantum Corporation
Via Business Wire
Quantum Announces Preliminary Fiscal Second Quarter 2026 Financial Results
From Quantum Corporation
Via Business Wire

Performance

YTD
-82.4%
-82.4%
1 Month
-2.1%
-2.1%
3 Month
+21.7%
+21.7%
6 Month
-14.5%
-14.5%
1 Year
+79.9%
+79.9%

More News

Read More
QMCO Investors Have Opportunity to Lead Quantum Corporation Securities Fraud Lawsuit with the Schall Law Firm
From Schall Law
Via GlobeNewswire
QMCO SHAREHOLDER ACTION REMINDER: 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 Investors of the November 3rd Deadline and Urges 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
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
From The Rosen Law Firm PA
Via GlobeNewswire
QMCO Investors Have Opportunity to Lead Quantum Corporation Securities Fraud Lawsuit with the Schall Law Firm
From Schall Law
Via GlobeNewswire
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
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
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
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
QUANTUM CORPORATION ALERT: Bragar Eagel & Squire, P.C. Reminds Quantum Investors of the November 3rd Deadline in the Filed Class Action Lawsuit
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
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
QMCO INVESTOR NOTICE: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum
From Faruqi & Faruqi LLP
Via GlobeNewswire
QUANTUM DEADLINE REMINDER: Bragar Eagel & Squire, P.C. Urges Quantum Corporation Investors to Contact the Firm Before the November 3rd Deadline
From Bragar Eagel & Squire
Via GlobeNewswire
ROSEN, GLOBAL 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
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
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

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 9.590
When was Quantum Corporation - Common Stock last traded?
The last trade of Quantum Corporation - Common Stock was at 10/29/25 03:39 PM ET
What is the market capitalization of Quantum Corporation - Common Stock?
The market capitalization of Quantum Corporation - Common Stock is 558.26M
How many shares of Quantum Corporation - Common Stock are outstanding?
Quantum Corporation - Common Stock has 558M shares outstanding.
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