Amprius Technologies Inc. Common Stock (AMPX)

About AMPX

Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications. The company provides silicon anode lithium-ion batteries under the SiCore and SiMaxx product platforms. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company was founded in 2008 and…

Sector

Miscellaneous

Industry

Industrial Machinery/Components

Employees

97

Website

amprius.com/

Fundamentals

1-day range

$9.88$10.53

Market cap

$1.63B

P/E (trailing)

—

P/E (forward)

98.90

EPS (trailing)

$-0.30

Dividend yield

—

Beta

2.33

Avg. volume

6.56M

Forecasts

9 analyst ratings

Amprius Technologies Inc. Common Stock Competitors

Chosen by industry and closest market cap.

• AMPX

  Amprius Technologies Inc. Common Stock

  $9.89

  ▼ 5.90%
  Market cap $1.63BP/E —
  $6.66$24.23
• HLMN

  Hillman Solutions Corp. Common Stock

  $7.76

  ▼ 1.15%
  Market cap $1.76BP/E 41.58
  $6.96$10.85
• CYD

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  $38.28

  ▼ 5.22%
  Market cap $1.83BP/E 21.70
  $28.65$61.48
• EPAC

  Enerpac Tool Group Corp. Common Stock

  $37.66

  ▲ 0.43%
  Market cap $1.92BP/E 20.30
  $32.35$45
• AZTA

  Azenta Inc.

  $33

  ▼ 1.81%
  Market cap $1.35BP/E —
• CRCT

  Cricut Inc. Class A Common Stock

  $5.8

  ▲ 2.11%
  Market cap $1.27BP/E 14.17
  $3.74$6.93
• ATS

  ATS Corporation Common Shares

  $19.22

  ▼ 0.98%
  Market cap $2.01BP/E 38.79
  $26.26$49.48

P/E shows — for peers not currently carrying a live signal of their own.

Latest news

• Amprius: A Better Entry Point After A 50%+ Decline (Rating Upgrade)
  SeekingAlpha · 8/28/2026
• Amprius: Tech Is Proven, But Business Growth And Competitiveness Are In Question
  SeekingAlpha · 8/26/2026
• SES AI: The Selloff Has Changed The Risk-Reward Equation
  SeekingAlpha · 8/14/2026
• Amprius (AMPX) Q2 2026 Earnings Call Transcript
  Yahoo · 8/12/2026
• AMPX Q2 Earnings Call Highlights Higher Guidance and Drone Demand
  Yahoo · 8/7/2026
• Amprius Q2: The Growth Thesis Is Stronger But H2 Will Be The Real Test
  SeekingAlpha · 8/7/2026
• Amprius Technologies, Inc. (AMPX) Q2 2026 Earnings Call Transcript
  SeekingAlpha · 8/5/2026
• Amprius Technologies Q2 Earnings Call Highlights
  Yahoo · 8/5/2026

• Stepien Thomas M · August 25, 2026 · Grant

  346
• Stepien Thomas M · August 25, 2026 · Gift

  346
• Stepien Thomas M · August 25, 2026 · Gift

  5.0K
• Stepien Thomas M · August 24, 2026 · Sale

  8.0K @ $10.03
• Stepien Thomas M · August 21, 2026 · Sale

  23.5K @ $10.34
• Stefan Constantin Ionel · August 21, 2026 · Sale

  29.7K @ $10.34
• Sun Kang · August 21, 2026 · Sale

  62.1K @ $10.34
• DIXON DONALD R · June 15, 2026 · Sale

  85.0K @ $17.17
• Livingston Satterthwaite · June 12, 2026 · Grant

  10.4K
• Chu Steven · June 12, 2026 · Grant

  10.4K
• BAYLESS KATHLEEN A · June 12, 2026 · Grant

  10.4K
• DIXON DONALD R · June 12, 2026 · Grant

  10.4K
• DIXON DONALD R · June 9, 2026 · Sale

  40.0K @ $19.13
• Stepien Thomas M · June 4, 2026 · Sale

  2.0K @ $20.97
• Stepien Thomas M · June 4, 2026 · Gift

  36.9K

Institutional Ownership

March 31, 2026

Total shares held

97.48M

Total value held

$1.58B

Institutional holders

243