Power Integrations

Power Integrations Market capitalization

The The market capitalization of Power Integrations (POWI) as of Oct 30, 2026 is 2.62 B USD. In the previous year, The market capitalization was 2.62 B USD — a change of 0.00% (lower).

Market capitalization

2.62 BUSD

YoY

0.00%

Last updated:

In 2025, Power Integrations's market cap stood at 2.62 B USD, a 0.00% increase from the 2.62 B USD market cap in the previous year.

The Power Integrations Market capitalization history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Market capitalization
Date
Market capitalization
Jan 1, 2018
2.62 B USD
Jan 1, 2019
2.62 B USD
Jan 1, 2020
2.62 B USD
Jan 1, 2021
2.62 B USD
Jan 1, 2022
2.62 B USD
Jan 1, 2023
2.62 B USD
Jan 1, 2024
2.62 B USD
Jan 1, 2025
2.62 B USD
The Power Integrations Market capitalization history
YEARMarket capitalizationYoY
2.62 BUSD0.00%
2.62 BUSD0.00%
2.62 BUSD0.00%
2.62 BUSD0.00%
2.62 BUSD0.00%
2.62 BUSD0.00%
2.62 BUSD0.00%
2.62 BUSD0.00%
2.62 BUSD0.00%
2.62 BUSD0.00%
2.62 BUSD0.00%
2.62 BUSD—

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Power Integrations Stock analysis

What does Power Integrations do? Power Integrations Inc. is an American company that specializes in the development and manufacturing of semiconductor products. It was founded in 1988 by Dr. Radu Barsan and is headquartered in San Jose, California. The company's history originated from the need for more efficient power supply, particularly for applications in entertainment electronics and telecommunications. Power Integrations developed a new technology called "EcoSmart" that allowed for better energy efficiency and performance than traditional power applications. The company's business model is based on developing and manufacturing power supply products for electronic devices. These products are used in various industries, including automotive, telecommunications, industrial and medical technology, and household appliances. Power Integrations has different divisions dedicated to different application areas, such as the automotive industry, telecommunications power supplies, and industrial and medical technology. It also offers a wide range of products that can be used for various applications, including high-voltage ICs, high-power LED drivers, and power supply ICs for switching power supplies. The company is known for its high quality and reliability of products, investing in research and development, and collaborating closely with customers to develop tailored solutions for their specific needs. Overall, Power Integrations is a leading provider of power supply solutions and semiconductor products, established through innovation and high quality, and serving as an important partner for customers in various industries. Power Integrations is one of the most popular companies on Eulerpool.

Market capitalization Details

Exploring Power Integrations's Market Capitalization

Power Integrations's market capitalization represents the total dollar market value of the company’s outstanding shares of stock. It is calculated by multiplying the company's shares outstanding by the current market price of one share. This metric is a vital indicator of a company’s size, strength, and overall market value.

Year-to-Year Comparison

A yearly comparison of Power Integrations's market capitalization provides investors and analysts insights into its growth and valuation trends. An increase signifies market confidence and business expansion, while a decrease may point towards declining market value or business contractions.

Impact on Investments

Power Integrations's market capitalization plays a pivotal role in investment decisions. It aids investors in assessing the company's risk and return profiles. Larger companies are often considered more stable but may offer lower growth potential, while smaller companies might offer significant growth prospects but come with higher risk.

Interpreting Market Capitalization Fluctuations

Variations in Power Integrations’s market capitalization can be attributed to several factors, including changes in stock price, outstanding shares, and market sentiment. Understanding these fluctuations helps investors evaluate the company's current standing and future potential in the competitive landscape.

Frequently Asked Questions about Power Integrations stock

The market capitalization of Power Integrations is 2.62 B USD in 2025.

The market capitalization of Power Integrations changed from 2.62 B USD to 2.62 B USD, representing a 0.00% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of The market capitalization Power Integrations since 2006 – with annual values, charts, and detailed analysis.

Market capitalization (German: Market capitalization, English: market capitalisation or market cap) is the calculated total value of all shares of a publicly traded company. The market capitalization of a company reflects the current market consensus on the value of the equity of a publicly traded company. It is determined by the supply and demand for the company's shares. Thus, market capitalization is significantly influenced by expectations in the stock market regarding the future earnings power of the company and, therefore, can be subject to significant fluctuations.

Number of shares * share price = market capitalization

To evaluate The market capitalization's USD, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for The market capitalization.

A 'good' USD varies by industry and company stage. On Eulerpool, you can compare The market capitalization's Power Integrations with sector peers and the industry average to assess whether it is attractive.

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Valuation — Power Integrations

All Key Metrics — Power Integrations