Ambarella earnings
When AMBA reports, and what its stock did after each report.
Next report
Expected around early December, going by its own filing history. The company has not announced a date yet. Its matching report came Nov 25, 2025 and Nov 26, 2024, after the close.
Last report: Sep 3, 2026, 16:19 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 16.84% either way. Up 0 of 4.
- Sep 3, 202616:19 ET · after the close8-K ↗−0.77%1D
- May 28, 202616:10 ET · after the close8-K ↗−21.41%1D
- Feb 26, 202616:24 ET · after the close8-K ↗−14.89%1D
- Nov 25, 202516:14 ET · after the close8-K ↗−18.78%1D
- Aug 28, 202516:44 ET · after the close8-K ↗—1D
- May 29, 202516:18 ET · after the close8-K ↗—1D
- Feb 26, 202516:22 ET · after the close8-K ↗—1D
- Nov 26, 202416:25 ET · after the close8-K ↗—1D
- Aug 27, 202416:16 ET · after the close8-K ↗—1D
- May 30, 202416:25 ET · after the close8-K ↗—1D
- Feb 27, 202416:17 ET · after the close8-K ↗—1D
- Nov 30, 202316:18 ET · after the close8-K ↗—1D
- Aug 29, 202316:16 ET · after the close8-K ↗—1D
- May 30, 202316:24 ET · after the close8-K ↗—1D
- Feb 28, 202316:15 ET · after the close8-K ↗—1D
- Dec 1, 202216:18 ET · after the close8-K ↗—1D
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; a dash means we don't hold the closes for that report. Prior-session closes only; not a forecast, not advice.