AMPX earnings date, and what happened the last 4 times

Next report

Tue Nov 10

Quality Score today 0

After the close, in 15 days. Confirmed by the company.

AMPX closed higher after 3 of its last 4 reports. On average it closed +3.2% the session after a report.

The moment AMPX reports

Its figures, in plain words
How it moves after, beside its last four
Its Quality Score going in, and after

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What happened after AMPX's last 4 reports

AMPX's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Aug 4, 20262026 · After close	0estimated	+14.7%	+8.4%	+11.8%
May 6, 20262026 · After close	14estimated	-13.8%	-27.4%	-21.1%
Mar 4, 20262026 · After close	10estimated	+7.3%	+18.6%	+48.1%
Nov 6, 20252025 · After close	5estimated	+5.2%	+13.1%	+4.1%

Aug 4, 2026, after the close: the next session AMPX opened +14.7% and closed +8.4%, and five sessions on it stood +11.8%. Its Quality Score going in was 0 (Below Average), estimated.
May 6, 2026, after the close: the next session AMPX opened -13.8% and closed -27.4%, and five sessions on it stood -21.1%. Its Quality Score going in was 14 (Above Average), estimated.
Mar 4, 2026, after the close: the next session AMPX opened +7.3% and closed +18.6%, and five sessions on it stood +48.1%. Its Quality Score going in was 10 (Average), estimated.
Nov 6, 2025, after the close: the next session AMPX opened +5.2% and closed +13.1%, and five sessions on it stood +4.1%. Its Quality Score going in was 5 (Below Average), estimated.

Across these 4 reports AMPX opened higher after 3 of 4 and closed higher after 3 of 4; on average it opened +3.4%, closed +3.2%, and stood +10.7% five sessions on. Its Quality Score is 0 today, against 0 going into its Aug 4, 2026 report.

Gap: where the stock opened the session after the report. Reaction: where that session closed. Both against the close before the report. The largest of the 4: -27.4% after the May 6, 2026 report. A score marked estimated was worked out afterwards from that day's prices and filings; Breakaway has recorded every score live since Sep 9 2026.

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Questions about AMPX's earnings

As of Oct 26, 2026: Amprius Technologies (AMPX): reports Tue Nov 10, after the close. AMPX closed higher after 3 of its last 4 reports. Its Quality Score is 0 (Below Average). Scores as of 11:11 PM ET, 15 minutes behind.

When is AMPX's next earnings date?

Reports Tue Nov 10, after the close, a date the company confirmed. AMPX closed higher after 3 of its last 4 reports. Past behavior, not a forecast.

Does AMPX report before or after the market?

AMPX reports Tue Nov 10, after the close. Its last 4 reports came after the close.

How did AMPX stock react to its last earnings report?

Aug 4, 2026, after the close: the next session AMPX opened +14.7% and closed +8.4%, and five sessions on it stood +11.8%.

Does AMPX stock usually go up after earnings?

AMPX closed higher after 3 of its last 4 reports. On average it closed +3.2% the session after a report, after opening +3.4%. Past behavior, not a forecast.

Amprius Technologies' page has its Quality Score, its chart, and its insiders' trades. Who reports this week: the earnings calendar.