Amprius Technologies Inc. monthly returns
Amprius Technologies Inc. has averaged 3.73% per month, positive in 46% of months. Month-by-month returns for Amprius Technologies Inc. (AMPX) below, through October 20, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.
Amprius Technologies Inc. monthly returns#
| Month | Path | Total return |
|---|---|---|
| Oct 2026 | -21.7% | |
| Sep 2026 | -2.0% | |
| Aug 2026 | +2.9% | |
| Jul 2026 | -30.7% | |
| Jun 2026 | -31.7% | |
| May 2026 | -3.7% | |
| Apr 2026 | +24.9% | |
| Mar 2026 | +57.1% | |
| Feb 2026 | -13.7% | |
| Jan 2026 | +57.7% | |
| Dec 2025 | -30.3% | |
| Nov 2025 | -19.7% | |
| Oct 2025 | +33.9% | |
| Sep 2025 | +48.4% | |
| Aug 2025 | +2.3% | |
| Jul 2025 | +64.6% | |
| Jun 2025 | +56.5% | |
| May 2025 | +24.5% | |
| Apr 2025 | -19.4% | |
| Mar 2025 | +5.1% | |
| Feb 2025 | -23.4% | |
| Jan 2025 | +18.9% | |
| Dec 2024 | +30.8% | |
| Nov 2024 | +58.5% | |
| Oct 2024 | +21.6% | |
| Sep 2024 | +3.7% | |
| Aug 2024 | -10.8% | |
| Jul 2024 | -5.5% | |
| Jun 2024 | -8.6% | |
| May 2024 | -25.7% | |
| Apr 2024 | -29.4% | |
| Mar 2024 | -18.5% | |
| Feb 2024 | -20.5% | |
| Jan 2024 | -22.7% | |
| Dec 2023 | +28.7% | |
| Nov 2023 | +41.2% | |
| Oct 2023 | -38.6% | |
| Sep 2023 | -3.7% | |
| Aug 2023 | -34.5% | |
| Jul 2023 | +4.6% | |
| Jun 2023 | -5.7% | |
| May 2023 | -18.9% | |
| Apr 2023 | +7.7% | |
| Mar 2023 | +37.6% | |
| Feb 2023 | -2.6% | |
| Jan 2023 | -18.0% | |
| Dec 2022 | -22.7% | |
| Nov 2022 | -10.9% | |
| Oct 2022 | +24.8% |
Monthly total return (since Jan 2023)#
Amprius Technologies Inc. returns by calendar month#
Every month of every year since 2023, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.
October 2026 so far: -21.69% — 3rd of 4 Octobers since 2023 at the last close; the average October returned +5.6%.
| Month | −65%0+65% | Average | Median | Up | Best | Worst |
|---|---|---|---|---|---|---|
| Jan | +9.0% | +0.4% | 50% | +57.7% 2026 | -22.7% 2024 | |
| Feb | -15.1% | -17.1% | 0% | -2.6% 2023 | -23.4% 2025 | |
| Mar | +20.3% | +21.3% | 75% | +57.1% 2026 | -18.5% 2024 | |
| Apr | -4.1% | -5.9% | 50% | +24.9% 2026 | -29.4% 2024 | |
| May | -5.9% | -11.3% | 25% | +24.5% 2025 | -25.7% 2024 | |
| Jun | +2.6% | -7.1% | 25% | +56.5% 2025 | -31.7% 2026 | |
| Jul | +8.2% | -0.5% | 50% | +64.6% 2025 | -30.7% 2026 | |
| Aug | -10.0% | -4.3% | 50% | +2.9% 2026 | -34.5% 2023 | |
| Sep | +11.6% | +0.9% | 50% | +48.4% 2025 | -3.7% 2023 | |
| Oct | +5.6% | +21.6% | 67% | +33.9% 2025 | -38.6% 2023 | |
| Nov | +26.7% | +41.2% | 67% | +58.5% 2024 | -19.7% 2025 | |
| Dec | +9.8% | +28.7% | 67% | +30.8% 2024 | -30.3% 2025 |
Methodology#
Monthly returns are total returns (dividends reinvested), computed from AMPX's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
FAQ#
- What is Amprius Technologies Inc.'s average monthly return?
- Amprius Technologies Inc. (AMPX) has averaged about 3.73% per month, positive in roughly 46% of months. The best month was Jul 2025 (+64.6%) and the worst was Oct 2023 (-38.6%).