Market Cap

Power Integrations, Inc. Market Capitalization:

$2.09 Billion

USD as of Jan. 1, 2026

business Power Integrations, Inc. Company Profile

Power Integrations, Inc. Main Stock Listing

NASDAQ: POWI

Market Capitalization History of Power Integrations, Inc.

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

Top Competitors by Market Capitalization

Industry: Semiconductors
Company Market Cap (USD)
Nvidia $4.598 T
Broadcom $1.648 T
TSMC $1.312 T
AMD $363.82 B
Micron $355.01 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 Power Integrations, Inc. market cap

Date Market Cap YoY Change
Jan. 1, 2026 $2.09 B -40.59%
Jan. 1, 2025 $3.52 B -21.12%
Jan. 1, 2024 $4.46 B 9.15%
Jan. 1, 2023 $4.09 B -6.18%
Jan. 1, 2022 $4.36 B 0.20%
Jan. 1, 2021 $4.35 B 64.94%
Jan. 1, 2020 $2.64 B 47.98%
Jan. 1, 2019 $1.78 B -11.65%
Jan. 1, 2018 $2.02 B 5.21%
Jan. 1, 2017 $1.92 B 50.65%
Jan. 1, 2016 $1.27 B -8.63%
Jan. 1, 2015 $1.39 B -12.92%
Jan. 1, 2014 $1.60 B 58.37%
Jan. 1, 2013 $1.01 B 3.95%
Jan. 1, 2012 $971.8 M -2.57%
Jan. 1, 2011 $997.4 M 18.33%
Jan. 1, 2010 $843.0 M 60.30%
Jan. 1, 2009 $525.9 M -23.59%
Jan. 1, 2008 $688.2 M 12.35%
Jan. 1, 2007 $612.6 M -14.38%
Jan. 1, 2006 $715.5 M 44.75%
Jan. 1, 2005 $494.3 M -37.97%
Jan. 1, 2004 $796.8 M 36.51%
Jan. 1, 2003 $583.7 M 19.39%
Jan. 1, 2002 $488.9 M -18.65%
Jan. 1, 2001 $601.0 M

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

Power Integrations, Inc. Categories

United States languages Technology languages Semiconductors
United States Technology United States Semiconductors

Stocks & Indices

Power Integrations, Inc. has the following listings and related stock indices.


Stock: NASDAQ: POWI

Stock: FSX: PWI

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.