Amprius Technologies, Inc. (AMPX) Stock Price History
Historical prices from 2022 to 2026
- 1M
- -7.9%
- 3M
- -22.1%
- YTD
- -0.2%
- 1Y
- -22.6%
- 3Y
- +36.6%
- 5Y
- +1.0%
Loading 10-year price history...
AMPX Historical Performance
AMPX Annual Returns
Year-by-year price performance · 2022–2026
- 2022 annual price return
- -4.5%
- 2023 annual price return
- -27.2%
- 2024 annual price return
- -30.0%
- 2025 annual price return
- +175.9%
- 2026 annual price return
- +8.0%
AMPX Stock Price Trajectory (2022–2026)
As of November 8, 2026, Amprius Technologies, Inc. (AMPX) trades at $8.72, representing a -22.6% return over the past year. The stock has delivered a +5.1% total return over five years (+1.0% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $24.23 on June 2, 2026. From this peak, AMPX has corrected -64.0%, currently trading 35% below its 200-day moving average, suggesting potential weakness.
When compared to Industrials sector peers CBAT (+13.3% 1Y), SES (-62.0% 1Y), and QS (-73.1% 1Y), AMPX has underperformed the peer group average. Compare AMPX vs CBAT →
AMPX Historical Price Data · from 2022
Rows 1–50 of 1,040| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 7.85 | 8.82 | 7.71 | 8.72 | 6.08M | +15.96% |
| 2026-11-05 | 8.05 | 8.21 | 7.02 | 7.52 | 8.43M | -11.22% |
| 2026-11-04 | 8.91 | 8.99 | 8.09 | 8.47 | 4.58M | -4.08% |
| 2026-11-03 | 8.57 | 8.99 | 8.53 | 8.83 | 3.66M | +5.37% |
| 2026-11-02 | 8.86 | 9.04 | 8.31 | 8.38 | 4.73M | -2.44% |
| 2026-10-30 | 8.57 | 8.84 | 8.28 | 8.59 | 4.95M | -6.02% |
| 2026-10-29 | 9.02 | 9.40 | 9.02 | 9.14 | 3.55M | -0.22% |
| 2026-10-28 | 8.98 | 9.18 | 8.79 | 9.16 | 4.31M | +3.15% |
| 2026-10-27 | 8.53 | 8.92 | 8.50 | 8.88 | 5.19M | +6.35% |
| 2026-10-26 | 8.12 | 8.47 | 8.05 | 8.35 | 3.86M | +2.08% |
| 2026-10-23 | 7.79 | 8.34 | 7.68 | 8.18 | 6.16M | +3.41% |
| 2026-10-22 | 7.95 | 8.24 | 7.66 | 7.91 | 6.88M | -4.81% |
| 2026-10-21 | 7.83 | 8.39 | 7.74 | 8.31 | 6.25M | +9.63% |
| 2026-10-20 | 7.41 | 7.86 | 7.26 | 7.58 | 4.14M | -0.13% |
| 2026-10-19 | 7.93 | 8.02 | 7.59 | 7.59 | 4.58M | -1.56% |
| 2026-10-16 | 8.30 | 8.42 | 7.65 | 7.71 | 5.31M | -8.21% |
| 2026-10-15 | 7.66 | 8.50 | 7.29 | 8.40 | 8.80M | +5.00% |
| 2026-10-14 | 8.37 | 8.48 | 7.85 | 8.00 | 7.00M | -6.54% |
| 2026-10-13 | 8.61 | 8.71 | 8.40 | 8.56 | 5.23M | -3.49% |
| 2026-10-12 | 9.40 | 9.40 | 8.86 | 8.87 | 5.62M | -6.04% |
| 2026-10-09 | 9.49 | 9.57 | 9.14 | 9.44 | 5.13M | +0.53% |
| 2026-10-08 | 9.16 | 9.46 | 9.08 | 9.39 | 5.10M | +0.64% |
| 2026-10-07 | 9.29 | 9.35 | 8.85 | 9.33 | 8.02M | -1.48% |
| 2026-10-06 | 9.56 | 9.77 | 9.41 | 9.47 | 4.58M | +0.21% |
| 2026-10-05 | 9.82 | 9.85 | 9.31 | 9.45 | 5.72M | -2.28% |
| 2026-10-02 | 9.88 | 9.91 | 9.54 | 9.67 | 5.05M | +0.62% |
| 2026-10-01 | 9.62 | 9.99 | 9.36 | 9.61 | 5.32M | -0.72% |
| 2026-09-30 | 9.75 | 9.99 | 9.62 | 9.68 | 6.89M | +1.57% |
| 2026-09-29 | 9.56 | 9.73 | 9.32 | 9.53 | 6.77M | -0.73% |
| 2026-09-28 | 10.88 | 11.23 | 9.47 | 9.60 | 15.13M | -1.54% |
| 2026-09-25 | 9.84 | 10.02 | 9.65 | 9.75 | 4.02M | +0.62% |
| 2026-09-24 | 9.51 | 9.86 | 9.37 | 9.69 | 4.71M | -0.41% |
| 2026-09-23 | 9.93 | 10.16 | 9.70 | 9.73 | 5.34M | -2.51% |
| 2026-09-22 | 9.80 | 10.05 | 9.62 | 9.98 | 4.60M | +3.85% |
| 2026-09-21 | 9.80 | 9.93 | 9.49 | 9.61 | 4.09M | +1.16% |
| 2026-09-18 | 9.70 | 9.85 | 9.20 | 9.50 | 4.85M | -0.42% |
| 2026-09-17 | 9.49 | 9.78 | 9.39 | 9.54 | 4.66M | +4.84% |
| 2026-09-16 | 9.26 | 9.29 | 8.76 | 9.10 | 5.00M | -0.66% |
| 2026-09-15 | 9.17 | 9.28 | 8.93 | 9.16 | 3.78M | -0.11% |
| 2026-09-14 | 8.93 | 9.32 | 8.85 | 9.17 | 4.46M | -2.86% |
| 2026-09-11 | 9.55 | 9.78 | 9.42 | 9.44 | 3.55M | -1.15% |
| 2026-09-10 | 9.61 | 9.94 | 9.53 | 9.55 | 3.80M | -3.24% |
| 2026-09-09 | 10.32 | 10.40 | 9.84 | 9.87 | 5.65M | -5.00% |
| 2026-09-08 | 10.14 | 10.60 | 10.00 | 10.39 | 5.67M | +5.06% |
| 2026-09-04 | 9.62 | 9.95 | 9.61 | 9.89 | 4.19M | +2.70% |
| 2026-09-03 | 9.54 | 9.71 | 9.40 | 9.63 | 4.11M | +1.16% |
| 2026-09-02 | 9.57 | 9.65 | 9.37 | 9.52 | 5.41M | +0.42% |
| 2026-09-01 | 9.64 | 9.69 | 9.40 | 9.48 | 4.03M | -4.05% |
| 2026-08-31 | 9.75 | 9.95 | 9.61 | 9.88 | 3.81M | -0.10% |
| 2026-08-28 | 10.55 | 10.55 | 9.88 | 9.89 | 3.65M | -5.90% |
AMPX Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
AMPX — Frequently Asked Questions
Quick answers to the most common questions about buying AMPX stock.
How has AMPX stock performed recently?
AMPX declined -22.6% over the past year, below its 5-year annualized CAGR of +1.0%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is AMPX's all-time high price?
Amprius Technologies, Inc. reached $24.23 on 2026-06-02. The 52-week high is $24.23. Current 1-year return of -22.6% places the stock further from historical peaks.
Where can I download AMPX historical price data?
This page provides AMPX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2022-2026, downloadable in CSV format.