Amprius Technologies, Inc. (AMPX)
Since Nov 10, 2022, Amprius Technologies, Inc. (AMPX) has reported earnings 16 times. On average the shares move ±12.69% post-earnings, with a positive reaction 50.0% of the time. Its largest post-earnings gain was +34.63% (Mar 20, 2025) and its largest decline was -27.2% (May 06, 2026). The next earnings report is predicted for 2026-11-06 (approximate).
Earnings reactions
How AMPX moved on each past earnings report.
Earnings Impact
Total Earnings
16
Avg Abs. Movement
±12.69%
Positive %
50.0%
Negative %
50.0%
Historical Earnings Statistics
| Date | Timing | Earnings move | SEC Filing |
|---|---|---|---|
| Aug 04, 2026 | ☽ POST | +8.46% | open_in_new |
| May 06, 2026 | ☽ POST | -27.2% | open_in_new |
| Mar 04, 2026 | ☽ POST | +18.65% | open_in_new |
| Nov 06, 2025 | ☽ POST | +13.06% | open_in_new |
Earnings Count
16
Total earnings in dataset
Avg Abs. Movement
±12.69%
Avg % price change on earnings
Institutional ownership
Holdings as of Jun 30, 2026 · SEC 13-F
SEC Filing Types
Recent SEC Filings
10 most recent| Form | Date Filed | View on EDGAR |
|---|---|---|
| 144 | 20260825 | open_in_new SEC.gov |
| 144 | 20260825 | open_in_new SEC.gov |
| 144 | 20260825 | open_in_new SEC.gov |
| 4 | 20260825 | open_in_new SEC.gov |
| 4 | 20260825 | open_in_new SEC.gov |
| 4 | 20260825 | open_in_new SEC.gov |
| 144 | 20260824 | open_in_new SEC.gov |
| 8-K | 20260813 | open_in_new SEC.gov |
| SCHEDULE 13G/A | 20260810 | open_in_new SEC.gov |
| 10-Q | 20260806 | open_in_new SEC.gov |
Frequently asked about AMPX earnings
When does Amprius Technologies, Inc. report earnings next? expand_more
Amprius Technologies, Inc. (AMPX)'s next earnings date is approximate for 2026-11-06. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.
How much does AMPX stock move after earnings? expand_more
Over 16 reports, AMPX has moved an average of ±12.69% the session after earnings, closing higher 50.0% of the time.
What was AMPX's biggest post-earnings move? expand_more
AMPX's largest post-earnings gain on record was +34.63% on Mar 20, 2025, and its largest decline was -27.2% on May 06, 2026.
Where can I find Amprius Technologies, Inc.'s SEC filings? expand_more
All of Amprius Technologies, Inc.'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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