BWXT vs. AMPX
BWXT (BWX Technologies, Inc.) and AMPX (Amprius Technologies Inc.) are both stocks. Both are in the Industrials sector — BWXT in Aerospace & Defense, AMPX in Electrical Equipment & Parts. Over the past 3 years, BWXT returned 43.24%/yr vs 16.37%/yr for AMPX. At a 0.28 correlation, their price movements are largely independent.
Performance
BWXT vs. AMPX - Performance Comparison
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Returns By Period
In the year-to-date period, BWXT achieves a 12.23% return, which is significantly lower than AMPX's 106.72% return.
BWXT
- 1D
- -0.63%
- 1M
- -8.17%
- YTD
- 12.23%
- 6M
- 10.82%
- 1Y
- 40.89%
- 3Y*
- 43.24%
- 5Y*
- 26.18%
- 10Y*
- 20.03%
AMPX
- 1D
- -4.62%
- 1M
- -8.73%
- YTD
- 106.72%
- 6M
- 49.50%
- 1Y
- 326.96%
- 3Y*
- 16.37%
- 5Y*
- —
- 10Y*
- —
BWXT vs. AMPX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|---|
BWXT BWX Technologies, Inc. | 12.23% | 56.37% | 46.53% | 33.87% | 7.40% |
AMPX Amprius Technologies Inc. | 106.72% | 181.79% | -47.07% | -33.29% | -11.99% |
Correlation
The correlation between BWXT and AMPX is 0.34, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.34 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.31 |
Correlation (All Time) Calculated using the full available price history since Sep 15, 2022 | 0.28 |
Fundamentals
BWXT:
$17.78B
AMPX:
$2.23B
BWXT:
$3.75
AMPX:
-$0.31
BWXT:
5.26
AMPX:
23.37
BWXT:
13.89
AMPX:
20.41
BWXT:
$3.38B
AMPX:
$90.26M
BWXT:
$566.27M
AMPX:
$16.37M
BWXT:
$534.48M
AMPX:
-$17.72M
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Return for Risk
BWXT vs. AMPX — Risk / Return Rank
BWXT
AMPX
BWXT vs. AMPX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for BWX Technologies, Inc. (BWXT) and Amprius Technologies Inc. (AMPX). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| BWXT | AMPX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.01 | ||
| Sortino ratioReturn per unit of downside risk | -1.43 | ||
| Omega ratioGain probability vs. loss probability | 1.20 | 1.34 | -0.15 |
| Calmar ratioReturn relative to maximum drawdown | 1.79 | 6.82 | -5.03 |
| Martin ratioReturn relative to average drawdown | 4.04 | 16.45 | -12.41 |
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Drawdowns
BWXT vs. AMPX - Drawdown Comparison
The maximum BWXT drawdown since its inception was -47.88%, smaller than the maximum AMPX drawdown of -94.49%. Use the drawdown chart below to compare losses from any high point for BWXT and AMPX.
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Drawdown Indicators
| BWXT | AMPX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -47.88% | -94.49% | +46.61% |
Max Drawdown (1Y)Largest decline over 1 year | -23.14% | -46.41% | +23.27% |
Max Drawdown (3Y)Largest decline over 3 years | -32.87% | -92.31% | +59.44% |
Max Drawdown (5Y)Largest decline over 5 years | -32.87% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -47.74% | — | — |
Current DrawdownCurrent decline from peak | -18.75% | -28.81% | +10.06% |
Average DrawdownAverage peak-to-trough decline | -13.17% | -54.95% | +41.78% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 10.22% | 19.19% | -8.97% |
Volatility
BWXT vs. AMPX - Volatility Comparison
The current volatility for BWX Technologies, Inc. (BWXT) is 11.22%, while Amprius Technologies Inc. (AMPX) has a volatility of 33.62%. This indicates that BWXT experiences smaller price fluctuations and is considered to be less risky than AMPX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BWXT | AMPX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 11.22% | 33.62% | -22.40% |
Volatility (6M)Calculated over the trailing 6-month period | 34.21% | 79.90% | -45.69% |
Volatility (1Y)Calculated over the trailing 1-year period | 45.12% | 109.24% | -64.12% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 33.05% | 128.75% | -95.70% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 30.83% | 128.75% | -97.92% |
Dividends
BWXT vs. AMPX - Dividend Comparison
BWXT's dividend yield for the trailing twelve months is around 0.54%, while AMPX has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AMPX Amprius Technologies Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
BWXT BWX Technologies, Inc. | 0.54% | 0.58% | 0.86% | 1.20% | 1.52% | 1.75% | 1.26% | 1.10% | 1.67% | 0.69% | 0.91% | 30.37% |
Financials
BWXT vs. AMPX - Financials Comparison
This section allows you to compare key financial metrics between BWX Technologies, Inc. and Amprius Technologies Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
BWXT vs. AMPX - Profitability Comparison
BWXT - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, BWX Technologies, Inc. reported a gross profit of 0.00 and revenue of 860.22M. Therefore, the gross margin over that period was 0.0%.
AMPX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Amprius Technologies Inc. reported a gross profit of 5.74M and revenue of 28.54M. Therefore, the gross margin over that period was 20.1%.
BWXT - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, BWX Technologies, Inc. reported an operating income of 106.69M and revenue of 860.22M, resulting in an operating margin of 12.4%.
AMPX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Amprius Technologies Inc. reported an operating income of -6.69M and revenue of 28.54M, resulting in an operating margin of -23.4%.
BWXT - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, BWX Technologies, Inc. reported a net income of 91.19M and revenue of 860.22M, resulting in a net margin of 10.6%.
AMPX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Amprius Technologies Inc. reported a net income of -5.05M and revenue of 28.54M, resulting in a net margin of -17.7%.
Frequently Asked Questions
BWXT and AMPX have a correlation of 0.34, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AMPX has higher volatility (33.62%) compared to BWXT (11.22%). In terms of maximum drawdown, BWXT dropped -47.88% vs AMPX's -94.49%.
AMPX currently has the higher Sharpe Ratio (2.93 vs 0.92), 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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