QMCO
Quantum Corp /De/Company with tickers: QMCO
Market Cap
$509.11M
Shares Outstanding
39,374,500
CIK
709283
CUSIP
747906600
13F Activity (30d)
3 filings
2 filers
Website
Visit website
Investor Relations
Investor relations
Price
$12.93
Market Cap
$509.11M
EPS (Diluted)
$-7.97
52W High
$18.48
52W Low
$4.19
Daily candlestick prices with configurable technical indicators (moving averages, Bollinger Bands, RSI, MACD) and event bullets for 10-K, 10-Q, Form 4 and earnings dates. Price data syncs automatically from Yahoo Finance.
4 Down Days
Indicators
Price
Panels
Event markers
Price & Indicators
Drag to pan · scroll to zoomPerformance
| 5D | 20D | 120D | MTD | YTD | |
|---|---|---|---|---|---|
| QMCO | -13.5% | +46.6% | +100.5% | +33.2% | +100.5% |
| SPY | -0.9% | -2.2% | +7.7% | -2.9% | +7.7% |
| vs SPY | -12.6% | +48.8% | +92.8% | +36.1% | +92.8% |
Close
$12.93
Open
$14.00
Day Range
$12.53 — $14.41
52W High
$18.48
52W Low
$4.19
Avg Vol (30d)
1.3M
Short Interest
1.0M · 1.0d
Short Vol % (latest)
78%
Last Earnings
2026-06-25
Latest Filing
Data Range
2020-01-02 — 2026-06-25