Market Cap

Amphenol Market Capitalization:

Amphenol Corporation

$171.01 Billion

USD as of Jan. 1, 2026

business Amphenol Company Profile

Amphenol Main Stock Listing

NYSE: APH

Market capitalization history of Amphenol

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Electronic Components
Company Market Cap (USD)
Hon Hai Precision Industry Co. Ltd $103.41 B
Delta Electronics, Inc. $82.50 B
Corning Incorporated $77.74 B
TE Connectivity Ltd. $68.67 B
Victory Giant Technology $38.46 B
Sector: Technology
Company Market Cap (USD)
Nvidia $4.598 T
Apple $4.022 T
Microsoft $3.515 T
Broadcom $1.648 T
TSMC $1.312 T

Yearly evolution of Amphenol market cap

Date Market Cap YoY Change
Jan. 1, 2026 $171.01 B 80.58%
Jan. 1, 2025 $94.70 B 66.47%
Jan. 1, 2024 $56.89 B 25.12%
Jan. 1, 2023 $45.47 B -2.68%
Jan. 1, 2022 $46.72 B 27.47%
Jan. 1, 2021 $36.65 B 25.55%
Jan. 1, 2020 $29.19 B 13.14%
Jan. 1, 2019 $25.80 B -5.23%
Jan. 1, 2018 $27.23 B 37.46%
Jan. 1, 2017 $19.81 B 36.15%
Jan. 1, 2016 $14.55 B -7.71%
Jan. 1, 2015 $15.76 B 23.64%
Jan. 1, 2014 $12.75 B 28.58%
Jan. 1, 2013 $9.92 B 24.14%
Jan. 1, 2012 $7.99 B -1.64%
Jan. 1, 2011 $8.12 B 38.91%
Jan. 1, 2010 $5.85 B 52.35%
Jan. 1, 2009 $3.84 B -34.48%
Jan. 1, 2008 $5.86 B 17.87%
Jan. 1, 2007 $4.97 B 33.23%
Jan. 1, 2006 $3.73 B 29.24%
Jan. 1, 2005 $2.89 B 19.06%
Jan. 1, 2004 $2.42 B 62.13%
Jan. 1, 2003 $1.49 B -11.41%
Jan. 1, 2002 $1.69 B -4.96%
Jan. 1, 2001 $1.78 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Company Description

Amphenol designs, manufactures, and markets electrical, electronic, and fiber optic connectors for a wide range of industries, including automotive, broadband communication, and aerospace. Operating through three segments: Harsh Environment Solutions, Communications Solutions, and Interconnect and Sensor Systems, they offer products including connector systems, busbars, power distribution systems, backplane interconnect systems, and sensors. Additionally, they provide value-add products like cable assemblies and flexible printed circuit boards.

business Amphenol Company Profile

Amphenol Categories

United States languages Technology languages Electronic Components
United States Technology United States Electronic Components

Stocks & Indices

Amphenol Corporation has the following listings and related stock indices.


Stock: NYSE: APH

Stock: Bovespa: A1PH34

Stock: FSX: XPH

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.