Highlights
- Market Cap
- $2.23B
- Enterprise Value
- $2.18B
- EPS (TTM)
- -$0.35
- Total Revenue (TTM)
- $73.01M
- Gross Profit (TTM)
- $8.26M
- EBITDA (TTM)
- -$18.66M
- Year Range
- $1.97 - $19.76
- Target Price
- $17.33
- ROA (TTM)
- -28.06%
- ROE (TTM)
- -42.41%
Share Price Chart
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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Amprius Technologies Inc., comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.
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Returns By Period
Amprius Technologies Inc. (AMPX) has returned 113.69% so far this year and 529.10% over the past 12 months.
Amprius Technologies Inc.
- 1D
- 14.54%
- 1M
- 57.13%
- YTD
- 113.69%
- 6M
- 60.27%
- 1Y
- 529.10%
- 3Y*
- 24.63%
- 5Y*
- —
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- 2.91%
- 1M
- -5.09%
- YTD
- -4.63%
- 6M
- -2.39%
- 1Y
- 16.33%
- 3Y*
- 16.69%
- 5Y*
- 10.18%
- 10Y*
- 12.16%
Monthly Returns
Based on dividend-adjusted daily data since Sep 15, 2022, AMPX's average daily return is +0.36%, while the average monthly return is +5.04%. At this rate, your investment would double in approximately 1.2 years.
Historically, 47% of months were positive and 53% were negative. The best month was Jul 2025 with a return of +64.6%, while the worst month was Oct 2023 at -38.6%. The longest winning streak lasted 6 consecutive months, and the longest losing streak was 8 months.
On a daily basis, AMPX closed higher 45% of trading days. The best single day was Sep 20, 2022 with a return of +86.4%, while the worst single day was Sep 19, 2022 at -28.9%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 57.67% | -13.75% | 57.13% | 113.69% | |||||||||
| 2025 | 18.93% | -23.42% | 5.10% | -19.40% | 24.54% | 56.51% | 64.61% | 2.31% | 48.38% | 33.94% | -19.66% | -30.30% | 181.79% |
| 2024 | -22.68% | -20.54% | -18.46% | -29.43% | -25.67% | -8.63% | -5.51% | -10.83% | 3.74% | 21.62% | 58.52% | 30.84% | -47.07% |
| 2023 | -18.03% | -2.62% | 37.60% | 7.69% | -18.87% | -5.65% | 4.60% | -34.49% | -3.66% | -38.61% | 41.24% | 28.71% | -33.29% |
| 2022 | -7.76% | 24.78% | -10.86% | -22.71% | -20.70% |
Benchmark Metrics
Amprius Technologies Inc. has an annualized alpha of 87.40%, beta of 1.74, and R² of 0.05 versus S&P 500 Index. Calculated based on daily prices since September 16, 2022.
- This stock captured 295.88% of S&P 500 Index gains and 231.39% of its losses — amplifying both gains and losses, but participating more in upside than downside.
- R² of 0.05 means this stock moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 87.40%
- Beta
- 1.74
- R²
- 0.05
- Upside Capture
- 295.88%
- Downside Capture
- 231.39%
Return for Risk
Risk / Return Rank
AMPX ranks 97 for risk / return — in the top 97% of stocks on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Amprius Technologies Inc. (AMPX) and compare them to a chosen benchmark (S&P 500 Index).
| AMPX | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 5.06 | 0.90 | +4.16 |
Sortino ratioReturn per unit of downside risk | 3.79 | 1.39 | +2.40 |
Omega ratioGain probability vs. loss probability | 1.43 | 1.21 | +0.22 |
Calmar ratioReturn relative to maximum drawdown | 10.77 | 1.40 | +9.38 |
Martin ratioReturn relative to average drawdown | 27.27 | 6.61 | +20.67 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore AMPX risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
Dividends
Dividend History
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Amprius Technologies Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Amprius Technologies Inc. was 94.49%, occurring on Sep 6, 2024. Recovery took 270 trading sessions.
The current Amprius Technologies Inc. drawdown is 13.00%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -94.49% | Sep 26, 2022 | 490 | Sep 6, 2024 | 270 | Oct 6, 2025 | 760 |
| -46.41% | Oct 16, 2025 | 52 | Dec 30, 2025 | 23 | Feb 3, 2026 | 75 |
| -41% | Sep 16, 2022 | 2 | Sep 19, 2022 | 1 | Sep 20, 2022 | 3 |
| -35.15% | Feb 4, 2026 | 12 | Feb 20, 2026 | 9 | Mar 5, 2026 | 21 |
| -24.05% | Mar 18, 2026 | 9 | Mar 30, 2026 | — | — | — |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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Financials
Financial Performance
The chart below illustrates the trends in the financial health of Amprius Technologies Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.
Valuation
The Valuation section provides an overview of how Amprius Technologies Inc. is priced in the market compared to other companies in the Electrical Equipment & Parts industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.
PS Ratio
This chart shows the Price-to-Sales (P/S) ratio for AMPX relative to other companies in the Electrical Equipment & Parts industry. Currently, AMPX has a P/S ratio of 29.3. This P/S ratio is high relative to other companies in the industry. It could mean the stock is overvalued, or that investors expect strong future growth and profitability.
PB Ratio
The chart illustrates the Price-to-Book (P/B) ratio for AMPX in comparison with other companies in the Electrical Equipment & Parts industry. Currently, AMPX has a P/B value of 21.4. This P/B ratio is higher than most companies in the industry. It may suggest the stock is overvalued or that investors expect the company to generate high returns on its assets.
Income Statement
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EBITDA | — |
EBIT | — |
Earnings From Continuing Operations | — |
Net Income | — |
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Other Non-Operating Income (Expenses) | — |
Extraordinary Items | — |
Discontinued Operations | — |
Effect Of Accounting Charges | — |
Non Recurring | — |
Minority Interest | — |
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Interest Income | — |
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Net Interest Income | — |