QMCO Quantum Corp /De/
Data as of close
Technology · Computer Storage Devices
Quantum Corp /De/ (QMCO) is a technology company in the Computer Storage Devices industry, with a market capitalization of $659 million. Shares last traded at $16.72, 52.9% below their 52-week high. Over the past year the stock is up 77.9%. Net profit margin is -80.8%, below the peer median of 25.5%. Revenue grew 2.0% year over year.
* P/E (TTM) = market cap ÷ net income over the trailing twelve months where four consecutive quarters are reported, otherwise the latest fiscal year — the same basis as the peer table and the screener, so it can differ from price ÷ EPS.
Performance
Chart
Full chart →Daily candles · volume · SMA(20)/SMA(50) · split-adjusted · Databento EQUS.MINI. QMCO split history →
Technicals
Financials
Trailing twelve months where four consecutive quarters are reported, otherwise the latest fiscal year; revenue is the fiscal-year figure where quarterly revenue covers under half of it (typical for banks, insurers and REITs), and margins are taken on it; latest reported period ends 2026-06-30. Source: SEC EDGAR/XBRL.
Recent earnings
| Period | EPS (diluted) | Reported |
|---|---|---|
| Q1 2027 | -$7.06 | 2026-08-11 |
| Q4 2026 (derived) | -$0.58 | 2026-06-25 |
| FY 2026 | -$7.97 | 2026-06-25 |
| Q3 2026 | -$2.03 | 2026-02-17 |
| Q2 2026 | -$3.49 | 2025-11-13 |
| Q1 2026 | -$1.87 | 2025-09-11 |
Q4 marked "derived" = fiscal-year EPS minus Q1–Q3 (10-Ks report only the annual figure); EPS is not strictly additive, so it can differ by a cent or two from the issuer's own Q4.
Computer Storage Devices peers
QMCO vs 6 industry peers (Computer Storage Devices), by market cap. Data as of close
Source: SEC EDGAR (fundamentals/EPS/dividends) · Databento EQUS.MINI (prices) · market cap & yield computed by tradmap. Informational only — not financial advice.