Amprius Technologies (AMPX) vs Hayward (HAYW)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 10, 2026.
Summary
Hayward (HAYW) has outperformed Amprius Technologies (AMPX) over the past year, losing 25.6% versus a loss of 26.3%. Hayward is the larger company by market cap ($2.41 billion vs $1.38 billion), about 1.7 times the size, while Amprius Technologies is growing revenue faster (+202.1% vs +6.7%). On valuation, Hayward trades at a lower forward P/E (11.9x vs 94.4x for Amprius Technologies).
Hayward converts more of its revenue into profit, with a net margin of 13.5% versus -60.3%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | AMPX | HAYW |
|---|---|---|
| Share price | $9.44 | $11.35 |
| Market cap | $1.38B | $2.41B |
| 1-day change | +0.53% | -0.79% |
| YTD return | +19.65% | -26.54% |
| 1-year return | -26.31% | -25.62% |
| 5-year return | — | -50.39% |
| P/E ratio (TTM) | — | 15.76 |
| Forward P/E | 94.40 | 11.87 |
| EPS (TTM) | $-0.29 | $0.72 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $73.01M | $1.12B |
| Revenue growth (YoY) | +202.11% | +6.71% |
| Net income (latest FY) | $-44.02M | $151.57M |
| Gross margin | 11.32% | 48.00% |
| Operating margin | -63.89% | 20.79% |
| Net margin | -60.30% | 13.51% |
| 52-week high | $24.23 | $17.73 |
| 52-week low | $7.71 | $11.27 |
| Distance from 52-week high | -61.03% | -35.98% |
| Analyst consensus | strong_buy | buy |
| Avg. price target upside | +143.64% | +54.19% |
| Average volume | 5.54M | 3.01M |
| Shares outstanding | 146.08M | 212.12M |
| Employees | 97 | 1,960 |
| Sector | Miscellaneous | Industrials |
| Industry | Industrial Machinery/Components | Industrial Machinery/Components |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Hayward is more profitable, keeping 13.5 cents of every revenue dollar as net income versus -60.3 cents for Amprius Technologies.
- Amprius Technologies grew revenue faster in its latest fiscal year (+202.11% vs +6.71%).
- The two companies sit in different sectors: Amprius Technologies in Miscellaneous and Hayward in Industrials.
About Amprius Technologies
AMPX stock →Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications.
Miscellaneous · Industrial Machinery/Components · 97 employees
About Hayward
HAYW stock →Hayward Holdings, Inc. designs, manufactures, and markets a portfolio of pool equipment and associated automation systems in North America, Europe, and internationally.
Industrials · Industrial Machinery/Components · 1,960 employees
AMPX vs HAYW FAQ
Which is bigger, Amprius Technologies or Hayward?
Hayward (HAYW) is larger, with a market capitalization of $2.41B compared with $1.38B for Amprius Technologies (AMPX).
Which stock has performed better over the past year, AMPX or HAYW?
HAYW returned -25.62% over the past 12 months, compared with -26.31% for AMPX (price return, excluding dividends). Past performance does not predict future results.
Are Amprius Technologies and Hayward in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Miscellaneous sector.