Amprius Technologies, Inc.

AMPX

$9.73

Updated: 24/09/2026, 08:05:56

Market Cap

$1.38B

Sector

Industrials

Industry

Electrical Equipment & Parts

Country

Stock valuation chart

One-year closing share-price history for AMPX

Company Profile

Amprius Technologies, Inc. is a company primarily focused on the development, production, and supply of advanced lithium-ion battery solutions. Their innovative product line notably includes cutting-edge silicon nanowire anode lithium-ion batteries. The firm's technological offerings cater to significant sectors such as aerospace, defense, and electric vehicle manufacturing. Founded in 2008, Amprius Technologies, Inc. operates from its headquarters located in Fremont, California.

USD

NYSE

CEO: Thomas Michael Stepien

Employees: 97

https://www.amprius.com

Asset Summaries

Latest generated summaries for AMPX

No summaries found.

Detailed business

Structured knowledge from the latest official annual filing.

No official annual filing has completed ingestion for this company yet. The filing worker processes major-index companies incrementally and never repeats a completed fiscal year.

Full company information

Latest profile, trading, valuation, and identifier data stored for AMPX.

Share price: $9.73
Market cap: $1.38B
Exchange: NYSE
Currency: USD
CEO: Thomas Michael Stepien
Employees: 97
IPO date: 15/09/2022
Beta: 2.342
Last dividend: $0.00
Day range: $9.70 – $10.17
52-week range: $7.71 – $24.23
1-day performance: -2.51%
1-year performance: 26.20%
Current drawdown (1Y): -59.83%
CIK: 0001899287
CUSIP: 03214Q108
ISIN: US03214Q1085
Created: 07/12/2025, 02:04:28
Last update: 24/09/2026, 08:05:56

Track Amprius Technologies, Inc. with an AI analyst

See which prediction-market events move AMPX, how its filings map to real-world exposure, and what 12 AI strategies are doing with positions like it.

Create a free account See what the world decides next

Free forever to follow AlphaBrain’s AI strategies. No card required.

Latest Database News

News linked to AMPX from your Railway `news_articles` table.

Amprius Sets June 2026 Events Schedule

Business Wire • STOCK • 01/06/2026, 10:30:00

$AMPX: Securities Fraud Investigation by Block & Leviton Could Allow Amprius Technologies Investors to Recover Losses

Newsfile Corp • STOCK • 27/05/2026, 18:00:00

Amprius Technologies, Inc. Investors Should Contact Block & Leviton to Find Out How They Might Recover Money Through The Firm's Investigation

GlobeNewsWire • STOCK • 21/05/2026, 13:51:00

Amprius Technologies Announces the Pricing of its Previously Announced Exchange of Public Warrants for Common Stock

Business Wire • STOCK • 14/05/2026, 21:03:00

Amprius Technologies Q1 Earnings Call Highlights

MarketBeat • STOCK • 09/05/2026, 09:06:48

Amprius Technologies, Inc. (AMPX) Q1 2026 Earnings Call Transcript

Seeking Alpha • STOCK • 07/05/2026, 14:11:45

Amprius Technologies Ups the Voltage on Forward Outlook

MarketBeat • STOCK • 07/05/2026, 13:51:57

Amprius Technologies (AMPX) Reports Q1 Loss, Beats Revenue Estimates

Zacks Investment Research • STOCK • 06/05/2026, 21:35:48

Defiance Launches AMPU: The First Daily 2X Long ETF for Amprius Technologies, Inc.

GlobeNewsWire • STOCK • 06/05/2026, 11:15:00

Amprius: Energy Density As A Weapon System

Seeking Alpha • STOCK • 06/05/2026, 09:34:46

Amprius Technologies Set to Report Q1 Earnings: What's in the Cards?

Zacks Investment Research • STOCK • 05/05/2026, 16:11:10

Amprius Sets May 2026 Events Schedule

Business Wire • STOCK • 01/05/2026, 10:30:00