NASDAQ · QMCO

Quantum Corporation

Technology · Computer Hardware

$17.67

Down-$0.90 (-5.09%)

Updated Nov 4, 2026, 10:14 PM

SID Score

4.7/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · QMCO

QMCO price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Nov 3, 2026

Daily close

View OHLC price history

QMCO OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Nov 3, 2026	$17.07	$18.55	$17.03	$17.67	962.37K
Nov 2, 2026	$18.50	$18.50	$16.45	$16.73	1.12M
Oct 30, 2026	$18.92	$19.14	$17.92	$18.27	1.49M
Oct 29, 2026	$19.80	$20.94	$19.71	$20.77	691.43K
Oct 28, 2026	$20.77	$20.89	$20.16	$20.72	906.29K
Oct 27, 2026	$18.93	$20.36	$18.82	$20.25	1.07M
Oct 26, 2026	$17.50	$19.41	$17.18	$18.69	1.43M
Oct 23, 2026	$17.64	$18.99	$17.36	$17.62	1.94M
Oct 22, 2026	$17.07	$17.80	$16.74	$16.98	1.79M
Oct 21, 2026	$19.20	$19.23	$17.2501	$17.62	2.15M
Oct 20, 2026	$17.60	$20.025	$17.4101	$18.99	1.63M
Oct 19, 2026	$19.11	$19.5256	$18.22	$18.31	1.68M
Oct 16, 2026	$21.03	$21.06	$18.42	$18.48	1.99M
Oct 15, 2026	$22.50	$22.52	$20.38	$21.605	3.33M
Oct 14, 2026	$25.52	$26.24	$23.77	$23.86	1.15M
Oct 13, 2026	$26.015	$28.0677	$25.78	$26.52	2.08M
Oct 12, 2026	$29.41	$29.9809	$26.58	$27.51	2.37M
Oct 9, 2026	$29.89	$30.7999	$28.3002	$30.425	1.2M
Oct 8, 2026	$30.15	$32.5499	$28.55	$29.18	1.92M
Oct 7, 2026	$32.50	$33.39	$30.40	$31.07	1.45M
Oct 6, 2026	$34.02	$35.41	$33.29	$33.47	1.42M