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AMPX
Volume: 4.95M

AMPX Market Capitalization Overview

Market Cap: $1.26B as of Oct 30, 2026

$1.26B
$137.32M (9.86%)past month
As of Oct 30, 2026, AMPX has a market capitalization of $1.26B. Over the past 30 days, its market cap has increased by 1.37%, while in the last 12 months, it has increased by 21.89%.

Market capitalization represents the total value of Amprius Technologies Inc as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.

AMPX Market Cap Formula = Stock Price * Shares Outstanding

The market cap of AMPX helps investors assess the company's size and compare it with competitors for better investment decisions.

AMPX Market Cap & Key Trends

See Amprius Technologies Inc’s latest market capitalization, historical trends, and financial insights with AI-powered fundamental data and custom analysis.

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AMPX Market Cap History

DateMarket CapChange
Oct 1, 2026$1.41B+1.37%
Sep 1, 2026$1.39B-3.38%
Aug 3, 2026$1.44B-25.53%
Jul 1, 2026$1.93B-37.52%
Jun 1, 2026$3.09B+7.72%
May 1, 2026$2.86B+34.47%
Apr 1, 2026$2.13B+40.62%
Mar 2, 2026$1.52B-11.86%
Feb 2, 2026$1.72B+50.46%
Jan 2, 2026$1.15B-17.62%

AMPX End of Year Market Cap History

DateMarket CapChange
2026$1.26B+21.89%
2025$1.03B+232.52%
2024$309.61M-33.22%
2023$463.63M-44.68%
2022$838.05M—

FAQs About Amprius Technologies Inc (AMPX) Market Cap

As of Oct 30, 2026, the market capitalization of AMPX is $1.26B. Market cap represents the total value of a company’s outstanding shares and is a key indicator of its size in the stock market.

In the last 30 days, Amprius Technologies Inc’s market capitalization has decreased by -9.86%, changing from $1.40B to $1.26B as of Oct 30, 2026.

In the last 3 months, Amprius Technologies Inc’s market capitalization has increased by —, changing from – to – as of –.

In the year 2025, Amprius Technologies Inc’s market capitalization increased from $309.61M in January to $1.03B in December, reflecting a 232.52% change.

In the past five years, AMPX has had a compound annual growth rate (CAGR) of 5.28% in market capitalization. This means its market cap has grown at an average rate of 5.28% per year.

Amprius Technologies Inc (AMPX)

Volume: 4.95M

AMPX Market Cap & Key Trends

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