Amprius Technologies (AMPX) vs Energizer (ENR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Energizer (ENR) has outperformed Amprius Technologies (AMPX) over the past year, losing 12.4% versus a loss of 24.4%. Energizer is the larger company by market cap ($1.47 billion vs $1.37 billion), about 1.1 times the size. On valuation, Energizer trades at a lower forward P/E (6.3x vs 93.9x for Amprius Technologies).
Energizer pays a dividend yielding 5.60%, while Amprius Technologies does not currently pay one.
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 | ENR |
|---|---|---|
| Share price | $9.39 | $21.44 |
| Market cap | $1.37B | $1.47B |
| 1-day change | +0.64% | -0.46% |
| YTD return | +19.01% | +7.79% |
| 1-year return | -24.40% | -12.42% |
| 5-year return | — | -43.52% |
| P/E ratio (TTM) | — | 18.02 |
| Forward P/E | 93.90 | 6.34 |
| EPS (TTM) | $-0.29 | $1.19 |
| Dividend yield | 0.00% | 5.60% |
| Annual dividend | $0.00 | $1.20 |
| Revenue (latest FY) | — | $2.95B |
| Revenue growth (YoY) | — | +2.28% |
| Net income (latest FY) | — | $239.00M |
| Gross margin | — | 41.75% |
| Net margin | — | 8.09% |
| 52-week high | $24.23 | $25.35 |
| 52-week low | $7.71 | $15.75 |
| Distance from 52-week high | -61.24% | -15.42% |
| Analyst consensus | strong_buy | none |
| Avg. price target upside | +144.94% | +4.15% |
| Average volume | 5.53M | 1.01M |
| Shares outstanding | 146.08M | 68.48M |
| Employees | 97 | 6,050 |
| Sector | Miscellaneous | Miscellaneous |
| 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
- ENR has outperformed AMPX by 12.0 percentage points over the past year.
- Energizer offers a meaningfully higher dividend yield (5.60% vs 0.00%).
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 Energizer
ENR stock →Energizer Holdings, Inc., together with its subsidiaries, manufactures, markets, and distributes household batteries, specialty batteries, and lighting products worldwide. It offers household batteries, including primary, rechargeable, specialty, and hearing aid under the Energizer, Eveready, Rayovac, and Varta brands; and protectants, wipes, tire and wheel care products, glass cleaners, leather care products, air fresheners, and washes under the Armor All, Nu Finish, Refresh Your Car!, LEXOL, Eagle One, NEVR-DULL, California Scents, Driven, Bahama & Co, Carnu, Grand Prix, Kit, Tempo, and Centralsul brands.
Miscellaneous · Industrial Machinery/Components · 6,050 employees
AMPX vs ENR FAQ
Which is bigger, Amprius Technologies or Energizer?
Energizer (ENR) is larger, with a market capitalization of $1.47B compared with $1.37B for Amprius Technologies (AMPX).
Which stock has performed better over the past year, AMPX or ENR?
ENR returned -12.42% over the past 12 months, compared with -24.40% for AMPX (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, Amprius Technologies or Energizer?
Energizer pays a dividend yielding 5.60%, while Amprius Technologies does not currently pay a regular dividend.
Are Amprius Technologies and Energizer in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Miscellaneous sector.