Quantum (QMCO)
Nasdaq Market Closed
Quantum Corporation is a data storage and management company focused on helping organisations capture, protect, retain, and analyse large volumes of unstructured data. The company serves markets where video, images, audio, sensor output, research files, and other high-capacity workloads are central to operations. These use cases include media and entertainment, surveillance, life sciences, government, research, industrial data, and artificial intelligence-related environments.
Quantum’s product portfolio spans primary storage, secondary storage, archive systems, software, tape-based technologies, and related devices and media. Its solutions are designed to manage data across its lifecycle, from high-performance access for active workflows to lower-cost retention and long-term preservation. This is important for customers that need to store massive files securely and economically while keeping them searchable and available for future use.
The company is headquartered in the United States and operates across the Americas, Europe, the Middle East and Africa, and Asia Pacific. It sells through a mix of direct relationships, channel partners, and system integrators, reflecting the specialised nature of many enterprise storage deployments.
Quantum’s positioning is shaped by the growth of unstructured data and the increasing need to make that data useful for analytics, automation, and AI. Unlike general-purpose IT vendors, it has a long history in storage infrastructure and data protection, particularly in workflows where capacity, durability, and cost efficiency matter as much as speed. Its offerings compete in a market that includes cloud storage providers, enterprise hardware vendors, and software-defined storage specialists, but Quantum remains focused on customers with demanding data lifecycle and archive requirements.
Last updated
- Market Cap
- 233.48M
- P/E
- —
- P/FCF
- —
- P/S
- 0.89
- Enterprise Value
- 348.93M
- Sector
- Information Technology
- Industry
- Computer Storage Devices
- Address
- 224 AIRPORT PARKWAY, SAN JOSE, CA, 95110
QUANTUM CLASS ACTION DEADLINE: Bragar Eagel & Squire, P.C. Urges Quantum Stockholders to Contact the Firm Before November 3rd
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
QMCO DEADLINE NOTICE: ROSEN, LEADING TRIAL ATTORNEYS, Encourages Quantum Corporation Investors to Secure Counsel Before Important November 3 Deadline in Securities Class Action First Filed by the Firm - QMCO
QMCO INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces that Quantum Corporation Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit
QMCO Investors Have Opportunity to Lead Quantum Corporation Securities Fraud Lawsuit with the Schall Law Firm
QMCO FINAL DEADLINE: ROSEN, TRUSTED INVESTOR COUNSEL, Encourages Quantum Corporation Investors to Secure Counsel Before Important Deadline in Securities Class Action First Filed by the Firm - QMCO
QUANTUM CLASS ACTION ALERT: Bragar Eagel & Squire, P.C. Reminds Quantum Investors of the November 3rd Deadline and Urges Investors to Contact the Firm
QMCO INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces that Quantum Corporation Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit
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
Portnoy Law Firm Announces Class Action on Behalf of Quantum Corporation Investors
ROSEN, A LEADING LAW FIRM, Encourages Quantum Corporation Investors to Secure Counsel Before Important Deadline in Securities Class Action First Filed by the Firm - QMCO
QMCO INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces that Quantum Corporation Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit
ROSEN, GLOBAL INVESTOR COUNSEL, Encourages Quantum Corporation Investors to Secure Counsel Before Important Deadline in Securities Class Action First Filed by the Firm - QMCO
QMCO INVESTOR NOTICE: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Quantum
QUANTUM DEADLINE REMINDER: Bragar Eagel & Squire, P.C. Urges Quantum Corporation Investors to Contact the Firm Before the November 3rd Deadline
QMCO INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces that Quantum Corporation Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit
ROSEN, GLOBAL INVESTOR COUNSEL, Encourages Quantum Corporation Investors to Secure Counsel Before Important Deadline in Securities Class Action First Filed by the Firm - QMCO
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
QMCO INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces that Quantum Corporation Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit
ROSEN, NATIONALLY REGARDED INVESTOR RIGHTS COUNSEL, Encourages Quantum Corporation Investors to Secure Counsel Before Important Deadline in Securities Class Action First Filed by the Firm - QMCO
- Market Cap
Market cap is the total value of a company's shares, calculated by multiplying the stock price by the number of shares outstanding.
- 233.48M
- Enterprise Value
Enterprise value is the total value of a company, including its market cap, debt, and cash.
- 348.93M
- P/E
P/E ratio compares a company's share price to its earnings per share.
- —
- P/B
P/B ratio compares a company's share price to its book value per share.
- -1.27
- P/S
P/S ratio compares a company's share price to its revenue per share.
- 0.89
- EV / EBITDA
EV/EBITDA measures a company's value compared to its earnings before interest, taxes, depreciation, and amortization.
- -16.3
- EV / Sales
EV/Sales measures a company's value compared to its total revenue.
- 1.33
- EPS
- -6.78
- Dividend Yield
Dividend yield shows how much a company pays in dividends each year compared to its share price.
- 0%
- P/FCF
Price-to-free-cash-flow ratio compares a company's share price to the cash it generates after expenses and investments.
- —
- P/CF
P/CF ratio compares a company's share price to the cash flow it generates from its operations.
- —
- Free Cash Flow
Free cash flow is the cash a company has left after covering operating costs and capital expenses.
- -42.25M
- ROE
ROE measures how effectively a company uses shareholders' equity to generate profit.
- 53.87%
- ROA
ROA measures how effectively a company uses its assets to generate profit.
- -66.49%
- Debt / Equity
Debt-to-equity ratio compares a company's total debt to its shareholders' equity.
- -0.7
- Current Ratio
Current ratio measures a company's ability to pay short-term debts using its short-term assets.
- 0.51
- Quick Ratio
Quick ratio measures a company's ability to pay short-term debts using cash and other easily available assets.
- 0.42
- Cash
Cash ratio measures a company's ability to cover short-term debts using only cash and cash equivalents.
- 0.06
- Avg Volume
Average volume shows the average number of shares traded over the last 30 trading days, helping indicate liquidity.
- 865.38K
- Fundamentals Snapshot Price
Fundamentals snapshot price is the stock price used when calculating the company's financial ratios and metrics.
- 15.95
Income Statement
| Line Item | 2026 Q3 | 2026 Q2 | 2026 Q1 | 2025 Q4 | 2025 Q3 |
|---|---|---|---|---|---|
| Revenue | 74.59M | 62.72M | 64.29M | 61.26M | 68.68M |
| Gross profit | 28.93M | 23.55M | 22.71M | 24.24M | 27.89M |
| Operating income | -1.19M | -8.16M | -12.6M | -11.59M | -7.73M |
| EBITDA | 1.14M | -4.14M | -9.14M | -9.26M | -5.29M |
| Net income | -27.84M | -46.46M | -17.21M | -7.74M | -75.3M |
| Basic EPS | -2.03 | -3.49 | -1.87 | -0.13 | -15.35 |
| Diluted EPS | -2.03 | -3.49 | -1.87 | -0.13 | -15.35 |
Balance Sheet
| Line Item | 2026 Q3 | 2026 Q2 | 2026 Q1 | 2025 Q4 | 2025 Q3 |
|---|---|---|---|---|---|
| Total assets | 149.27M | 137.7M | 169.15M | 155.4M | 168.06M |
| Total liabilities | 333.5M | 298.2M | 283.54M | 319.77M | 363.11M |
| Total equity | -184.23M | -160.5M | -114.39M | -164.37M | -195.06M |
| Cash & equivalents | 13.18M | 14.67M | 37.4M | 16.46M | 20.38M |
| Current assets | 102.96M | 89.47M | 118.3M | 102.67M | 113.61M |
| Current liabilities | 203.18M | 241.75M | 223.75M | 257.61M | 305.54M |
Cash Flow
| Line Item | 2026 Q3 | 2026 Q2 | 2026 Q1 | 2025 Q4 | 2025 Q3 |
|---|---|---|---|---|---|
| Operating cash flow | -4.95M | -15.6M | -16.89M | -3.27M | -3.15M |
| Investing cash flow | 681K | -414K | -1.19M | -623K | -1.1M |
| Financing cash flow | 2.78M | -6.24M | 39.03M | -109K | 7.89M |
| Change in cash | -1.49M | -22.22M | 20.94M | -4M | 3.64M |
| Kind | Filing | Date | Link |
|---|---|---|---|
| edgar index | 8-K — QUANTUM CORP /DE/ | View Filing | |
| eight k text | 8-K — 8-K | View Filing | |
| edgar index | SD — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| form 4 | Form 4 — Nash Laura A. | View Filing | |
| form 4 | Form 4 — Meyrath Hugues | View Filing | |
| form 4 | Form 4 — Craythorne Anthony | View Filing | |
| form 4 | Form 4 — Nash Laura A. | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| form 4 | Form 4 — White William Hillis | View Filing | |
| edgar index | 424B3 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | EFFECT — QUANTUM CORP /DE/ | View Filing | |
| edgar index | UPLOAD — QUANTUM CORP /DE/ | View Filing | |
| edgar index | S-1 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | S-8 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | CORRESP — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 8-K — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 10-Q — QUANTUM CORP /DE/ | View Filing | |
| eight k text | 8-K — 8-K | View Filing | |
| edgar index | 3 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 8-K — QUANTUM CORP /DE/ | View Filing | |
| eight k text | 8-K — 8-K | View Filing | |
| edgar index | 8-K — QUANTUM CORP /DE/ | View Filing | |
| eight k text | 8-K — 8-K | View Filing | |
| edgar index | SCHEDULE 13D/A — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| form 4 | Form 4 — Tracy John R. | View Filing | |
| form 4 | Form 4 — FICHTHORN JOHN | View Filing | |
| form 4 | Form 4 — Jaworksi Don | View Filing | |
| form 4 | Form 4 — Blevins Tony J | View Filing | |
| form 4 | Form 4 — Clancy James C | View Filing | |
| form 4 | Form 4 — White Yue Zhou | View Filing | |
| form 4 | Form 4 — Meyrath Hugues | View Filing | |
| form 4 | Form 4 — Meyrath Hugues | View Filing | |
| form 4 | Form 4 — Craythorne Anthony | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 3 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| form 3 | Form 3 — Dialectic Technology SPV LLC | View Filing | |
| edgar index | SCHEDULE 13D/A — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 8-K — QUANTUM CORP /DE/ | View Filing | |
| eight k text | 8-K — 8-K | View Filing | |
| form 4 | Form 4 — FICHTHORN JOHN | View Filing | |
| form 4 | Form 4 — Dialectic Technology SPV LLC | View Filing | |
| edgar index | DEFA14A — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 424B3 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | EFFECT — QUANTUM CORP /DE/ | View Filing | |
| edgar index | CORRESP — QUANTUM CORP /DE/ | View Filing | |
| edgar index | S-1 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 8-K — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 10-Q — QUANTUM CORP /DE/ | View Filing | |
| eight k text | 8-K — 8-K | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 4 — QUANTUM CORP /DE/ | View Filing | |
| form 4 | Form 4 — Meyrath Hugues | View Filing | |
| form 4 | Form 4 — Meyrath Hugues | View Filing | |
| form 4 | Form 4 — Blevins Tony J | View Filing | |
| form 4 | Form 4 — Clancy James C | View Filing | |
| edgar index | DEF 14A — QUANTUM CORP /DE/ | View Filing | |
| edgar index | DEFA14A — QUANTUM CORP /DE/ | View Filing | |
| edgar index | ARS — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 8-K — QUANTUM CORP /DE/ | View Filing | |
| eight k text | 8-K — 8-K | View Filing | |
| edgar index | PRE 14A — QUANTUM CORP /DE/ | View Filing | |
| edgar index | 8-K — QUANTUM CORP /DE/ | View Filing |