AMPX vs. INTL
AMPX (Amprius Technologies Inc.) is a stock, while INTL (Main International ETF) is Foreign Large Cap Equities fund actively managed by Main Funds. Over the past 3 years, AMPX returned 41.64%/yr vs 17.19%/yr for INTL. At a 0.26 correlation, their price movements are largely independent.
Performance
AMPX vs. INTL - Performance Comparison
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Returns By Period
In the year-to-date period, AMPX achieves a 175.54% return, which is significantly higher than INTL's 11.21% return.
AMPX
- 1D
- -5.11%
- 1M
- 6.67%
- YTD
- 175.54%
- 6M
- 88.72%
- 1Y
- 720.38%
- 3Y*
- 41.64%
- 5Y*
- —
- 10Y*
- —
INTL
- 1D
- -1.27%
- 1M
- 3.36%
- YTD
- 11.21%
- 6M
- 13.45%
- 1Y
- 27.41%
- 3Y*
- 17.19%
- 5Y*
- —
- 10Y*
- —
AMPX vs. INTL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|---|
AMPX Amprius Technologies Inc. | 175.54% | 181.79% | -47.07% | -33.29% | -23.08% |
INTL Main International ETF | 11.21% | 29.55% | 2.00% | 18.20% | -2.66% |
Correlation
The correlation between AMPX and INTL is 0.30, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.30 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.29 |
Correlation (All Time) Calculated using the full available price history since Dec 5, 2022 | 0.26 |
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Return for Risk
AMPX vs. INTL — Risk / Return Rank
AMPX
INTL
AMPX vs. INTL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Amprius Technologies Inc. (AMPX) and Main International ETF (INTL). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| AMPX | INTL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +4.91 | ||
| Sortino ratioReturn per unit of downside risk | +1.56 | ||
| Omega ratioGain probability vs. loss probability | 1.49 | 1.33 | +0.16 |
| Calmar ratioReturn relative to maximum drawdown | 15.67 | 2.39 | +13.28 |
| Martin ratioReturn relative to average drawdown | 38.53 | 9.45 | +29.07 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| AMPX | INTL | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 6.70 | 1.79 | +4.91 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.18 | 1.05 | -0.87 |
Drawdowns
AMPX vs. INTL - Drawdown Comparison
The maximum AMPX drawdown since its inception was -94.49%, which is greater than INTL's maximum drawdown of -14.48%. Use the drawdown chart below to compare losses from any high point for AMPX and INTL.
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Drawdown Indicators
| AMPX | INTL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -94.49% | -14.48% | -80.01% |
Max Drawdown (1Y)Largest decline over 1 year | -46.41% | -11.51% | -34.90% |
Max Drawdown (3Y)Largest decline over 3 years | -93.11% | -14.48% | -78.63% |
Current DrawdownCurrent decline from peak | -5.11% | -1.27% | -3.84% |
Average DrawdownAverage peak-to-trough decline | -55.27% | -2.88% | -52.39% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 18.84% | 2.91% | +15.93% |
Volatility
AMPX vs. INTL - Volatility Comparison
Amprius Technologies Inc. (AMPX) has a higher volatility of 44.99% compared to Main International ETF (INTL) at 5.45%. This indicates that AMPX's price experiences larger fluctuations and is considered to be riskier than INTL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AMPX | INTL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 44.99% | 5.45% | +39.54% |
Volatility (6M)Calculated over the trailing 6-month period | 78.26% | 13.08% | +65.18% |
Volatility (1Y)Calculated over the trailing 1-year period | 108.48% | 15.35% | +93.13% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 128.83% | 15.50% | +113.33% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 128.83% | 15.50% | +113.33% |
Dividends
AMPX vs. INTL - Dividend Comparison
AMPX has not paid dividends to shareholders, while INTL's dividend yield for the trailing twelve months is around 2.31%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|
AMPX Amprius Technologies Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
INTL Main International ETF | 2.31% | 2.57% | 2.71% | 2.86% | 1.41% |
Frequently Asked Questions
AMPX and INTL have a correlation of 0.30, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AMPX has higher volatility (44.99%) compared to INTL (5.45%). In terms of maximum drawdown, AMPX dropped -94.49% vs INTL's -14.48%.
AMPX currently has the higher Sharpe Ratio (6.70 vs 1.79), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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