Amprius Technologies Inc. – Ticker: AMPX

1. Executive Summary

  • Company: Amprius Technologies Inc.
  • Ticker: AMPX
  • Industry: Next-generation Lithium-ion Battery Manufacturing
  • Exchange: NYSE
  • Investment Recommendation: Buy — Strong technology and revenue growth, but ongoing losses and funding risks require caution.

2. Company Overview

  • Business Model: Manufactures and sells high-energy-density lithium-ion batteries using silicon anode technology.
  • Industry Position: Technology leader in high-performance battery segments for aerospace, electric vehicles, and drones.
  • Key Products: SiMaxx™ (450 Wh/kg), SiCore™ (launched 2024, 950 Wh/L).
  • Management: CEO with a strong technical background, driving an R&D-focused growth strategy.

3. Financial Analysis

  • Revenue Growth: Q1 2025 revenue was $11.28 million, up ~383% year-over-year.
  • Profitability: Gross loss of $2.36 million; operating loss of $9.67 million.
  • Net Income: Net loss of $9.37 million; EPS -$0.08.
  • Balance Sheet: Estimated cash and equivalents of ~$70 million.
  • Cash Flow: Ongoing losses indicate a need for future capital raises.

4. Stock Performance

  • Current Price: $2.49 (as of May 9, 2025).
  • 52-Week High: $10.19.
  • 52-Week Low: $1.85.
  • Year-to-Date Performance: Down ~30%.
  • Beta (β): 1.2, indicating higher-than-market volatility.

5. Valuation Analysis

  • P/E Ratio: Not applicable (negative earnings).
  • P/S Ratio: ~10.3x, indicating a premium valuation.
  • P/B Ratio: ~2.5x, in line with growth stock averages.
  • DCF Analysis: Conservative approach advised due to negative cash flows.
  • Peer Comparison: Strong technical edge, but weaker at the commercialization stage compared to competitors.

6. Industry & Market Analysis

  • Industry Trends: Rising demand for high-energy-density batteries, especially in aerospace and EV sectors.
  • Market Share: Focused on niche markets with technology leadership.
  • Macroeconomic Factors: Higher interest rates and tighter funding conditions pose headwinds.

7. Risk Analysis

  • Market Risk: Potential delays in commercialization and intensifying competition.
  • Financial Risk: Ongoing losses and capital needs.
  • Regulatory Risk: Battery safety and environmental regulations could tighten.
  • Geopolitical Risk: Supply chain instability and raw material price volatility.

8. Growth Catalysts

  • New Products/Services: SiCore™ platform expands the product portfolio.
  • Expansion Plans: Targeting 1.8 GWh of contract manufacturing capacity.
  • M&A Activity: No major deals reported yet.
  • Industry Trends: Growing demand for high-performance batteries creates expansion opportunities.

9. Analyst Sentiment

  • Consensus Ratings: 7 out of 8 analysts rate it Buy; 1 rates it Strong Buy.
  • Price Targets: Average target price is $9.43, offering ~276% upside from the current price.
  • Recent News: Oppenheimer raised its price target to $15 in March 2025.

10. Conclusion

Amprius Technologies holds a strong technological advantage in the high-energy battery sector, with impressive revenue growth. However, sustained losses and the need for additional funding pose risks. We recommend Buy for aggressive growth investors, while conservative investors may prefer a wait-and-see or small-position approach.


11. Appendix

  • Recent Price Movements:
DateClosing Price (USD)Daily Change
2025-05-092.49+8.94%
2025-05-082.29+6.14%
2025-05-072.16-2.27%
2025-05-062.21+1.84%
2025-05-052.17-0.91%


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