Quantum earnings
When QMCO reports, and what its stock did after each report.
Next report
Expected around late September, going by its own filing history. The company has not announced a date yet. Its matching report came Sep 10, 2025, after the close.
Who else reports that week: the earnings calendar.
Last report: Jun 25, 2026, 20:21 ET (after the close). The filing on SEC EDGAR ↗
After each report
SEC EDGAR · 1D EODAcross the last 4 reports we hold closes for, the first close moved a median 10.93% either way. Up 1 of 4.
Moves are only shown for reports where we hold closing prices.
- Jun 25, 202620:21 ET · after the close8-K ↗−9.90%1D
- Feb 17, 202621:05 ET · after the close8-K ↗−2.50%1D
- Nov 13, 202521:51 ET · after the close8-K ↗+11.95%1D
- Sep 10, 202520:12 ET · after the close8-K ↗−16.98%1D
- Jun 3, 202513:00 ET · during the session8-K ↗no price data1D
- Feb 12, 202521:10 ET · after the close8-K ↗no price data1D
- Nov 13, 202421:09 ET · after the close8-K ↗no price data1D
- Aug 13, 202420:27 ET · after the close8-K ↗no price data1D
- Jun 17, 202420:38 ET · after the close8-K ↗no price data1D
- Apr 12, 202420:37 ET · after the close8-K ↗no price data1D
Move = the first close after the release against the close before it. A release after 4pm ET is priced by the next session; one before 9:30am ET by that day’s. Times are when the SEC accepted the 8-K (Item 2.02), which follows the press release by minutes. Closes held from Sep 2, 2025; “no price data” means we don't hold the closes for that report. 6 other Item 2.02 filings, filed weeks ahead of a report (a delivery or preliminary update), are not counted as reports. Prior-session closes only; not a forecast, not advice.