AMPX Amprius Technologies, Inc.
NYSEActiveCommon stock
AMPX is the ticker symbol of Amprius Technologies, Inc., which is listed on NYSE.
AMPX at a glance
- Symbol
- AMPX
- Company / issuer
- Amprius Technologies, Inc.
- Security type
- Common stock
- Exchange
- NYSE
- Status
- Actively traded
- Seen in listing files
- Sep 2022 – present
- Sector
- Miscellaneous
- Industry
- Industrial Machinery/Components
- Country
- United States
- IPO year
- 2022
- Market cap
- $1.4 billion (Sep 2026)
Amprius Technologies, Inc. company profile
- Industry (SIC)
- Miscellaneous Electrical Machinery, Equipment & Supplies
- Headquarters
- Fremont, CA
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- <br>Emerging growth company
- Latest annual report
- 10-K filed 2026-03-06
- Latest interim report
- 10-Q filed 2026-08-06
- SEC CIK
- 1899287
Former company names
- Kensington Capital Acquisition Corp. IV (until 2022)
Source: SEC EDGAR filer data.
AMPX price chart
Interactive chart provided by TradingView (loads third-party scripts).
Other symbols for Amprius Technologies, Inc.
Frequently asked questions
What company has the ticker symbol AMPX?
AMPX is the ticker symbol of Amprius Technologies, Inc on NYSE.
Is AMPX still trading?
Yes. AMPX appears in the current NYSE listings as of Sep 2026.
Which exchange is AMPX listed on?
AMPX is listed on NYSE.
Nearby symbols
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