Quantum Corporation Common Stock (QMCO)

$13.04 +3.74%
EARNINGS ANALYTICS
event_note Approx. Next Earnings: ~2026-08-10 APPROXIMATE
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Quantum Corporation Common Stock (QMCO) has reported earnings 20 times since May 26, 2021. The stock moves an average of ±15.96% the day after reporting, closing higher 20.0% of the time. Its largest post-earnings gain was +27.5% (Jun 02, 2026) and its largest decline was -51.25% (Jun 17, 2024). The next earnings report is predicted for 2026-08-10 (approximate).

Earnings Price Reaction

Scroll to zoom, drag to pan — click earnings dots for details

Beat Miss

Earnings Impact

Total Earnings

20

Avg Abs. Movement

±15.96%

Positive %

20.0%

Negative %

80.0%

Historical Earnings Statistics

Date Timing Open High Close Volume Movement % SEC Filing
Jun 02, 2026 ☽ POST $10.32 $12.97 $12.53 71,854 +27.5% open_in_new
Feb 17, 2026 ☽ POST $5.46 $5.71 $5.64 19,204 -3.37% open_in_new
Nov 13, 2025 ☽ POST $7.43 $7.48 $7.00 56,391 +12.29% open_in_new
Sep 10, 2025 ☽ POST $8.08 $8.60 $8.60 14,810 -17.27% open_in_new
Jun 03, 2025 ☀ PRE $12.14 $12.20 $11.86 9,899 +1.11% open_in_new
Feb 12, 2025 ☽ POST $17.39 $25.37 $23.31 25,525 -14.46% open_in_new
Nov 13, 2024 ☽ POST $4.31 $4.88 $4.82 1,272 -33.51% open_in_new
Aug 13, 2024 ☽ POST $0.32 $0.32 $0.32 0 -5.25% open_in_new
Jun 17, 2024 ☽ POST $0.62 $0.84 $0.78 32,252 -51.25% open_in_new
Nov 13, 2023 ☽ POST $0.45 $0.48 $0.48 2,099 -11.2% open_in_new
Aug 08, 2023 ☀ PRE $0.94 $0.94 $0.71 27,437 -31.25% open_in_new
Jun 06, 2023 ☀ PRE $1.09 $1.09 $1.05 2,328 -16.67% open_in_new
Feb 02, 2023 ☽ POST $1.84 $1.84 $1.82 4,401 -8.22% open_in_new
Nov 02, 2022 ☽ POST $1.38 $1.41 $1.35 2,004 -7.01% open_in_new
Aug 04, 2022 ☽ POST $1.95 $1.95 $1.94 1,159 -3.09% open_in_new
Jun 08, 2022 ☽ POST $2.20 $2.21 $2.16 16,063 -2.55% open_in_new
Feb 09, 2022 ☽ POST $4.76 $4.95 $4.95 12,177 -39.23% open_in_new
Nov 03, 2021 ☽ POST $6.25 $6.26 $6.09 5,946 +17.56% open_in_new
Aug 09, 2021 ☽ POST $6.36 $6.36 $6.34 7,390 -9.38% open_in_new
May 26, 2021 ☽ POST $8.89 $8.98 $8.79 33,102 -7.05% open_in_new
event

Earnings Count

20

Total earnings in dataset

trending_up

Avg Abs. Movement

±15.96%

Avg % price change on earnings

description

SEC Filings

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SEC Filing Types

Recent SEC Filings

8 most recent
Form Date Filed View on EDGAR
4 20260608 open_in_new SEC.gov
4 20260608 open_in_new SEC.gov
SCHEDULE 13D/A 20260608 open_in_new SEC.gov
8-K 20260605 open_in_new SEC.gov
8-K 20260602 open_in_new SEC.gov
SD 20260529 open_in_new SEC.gov
CORRESP 20260219 open_in_new SEC.gov
UPLOAD 20260219 open_in_new SEC.gov

Frequently asked about QMCO earnings

When does Quantum Corporation Common Stock report earnings next? expand_more

Quantum Corporation Common Stock (QMCO)'s next earnings date is approximate for 2026-08-10. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does QMCO stock move after earnings? expand_more

Over 20 reports, QMCO has moved an average of ±15.96% the session after earnings, closing higher 20.0% of the time.

What was QMCO's biggest post-earnings move? expand_more

QMCO's largest post-earnings gain on record was +27.5% on Jun 02, 2026, and its largest decline was -51.25% on Jun 17, 2024.

Where can I find Quantum Corporation Common Stock's SEC filings? expand_more

All of Quantum Corporation Common Stock's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.

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