Avoid the stress of overpaying for a stock or missing an opportunity by using the right tools and insights to evaluate Power Integrations, Inc. before investing.

In this article, we go over a few key elements for understanding Power Integrations, Inc.’s stock price such as:

• Power Integrations, Inc.’s current stock price and volume
• Why Power Integrations, Inc.’s stock price changed recently
• Upgrades and downgrades for POWI from analysts
• POWI’s stock price momentum as measured by its relative strength

About Power Integrations, Inc. (POWI)

Before we jump into Power Integrations, Inc.’s stock price, history, target price and what caused it to recently dip, let’s take a look at some background.

Power Integrations, Inc. designs, develops, manufactures, and markets analog and mixed-signal integrated circuits, and other electronic components and circuitry used in high-voltage power conversion. It provides a range of alternating current to direct current power conversion products that address power supply up to approximately 500 watts of output for consumer appliances, utility meters, LCD monitors, tablets, smartphones, computers, TVs, consumer and industrial applications, and LED lightings; and power conversion in high-power applications comprising industrial motors, solar and wind-power systems, electric locomotives, and high-voltage DC transmission systems. The company also offers InnoSwitch IC for electric vehicles; high-voltage gate-driver products used to operate high-voltage switches, such as insulated-gate bipolar transistors and silicon-carbide MOSFETs under the SCALE and SCALE-2 product-family names; and SCALE-iDriver for use in powertrain and charging applications for electric vehicles. In addition, it provides motor-driver ICs for use in refrigerator compressors, ceiling fans, air purifiers, and circulation pumps, as well as pumps and fans used in appliances, such as dishwashers, laundry machines, and boilers. The company serves communications, computer, consumer, and industrial markets. It sells its products to original equipment manufacturers and merchant power supply manufacturers through direct sales staff, as well as a network of independent sales representatives and distributors in the Americas, Europe, the Middle East, Africa, and the Asia-Pacific. Power Integrations, Inc. was incorporated in 1988 and is headquartered in San Jose, California.

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Power Integrations, Inc.’s Stock Price as of Market Close

As of July 31, 2026, 4:00 PM, CST, Power Integrations, Inc.’s stock price was $60.710.

Power Integrations, Inc. is down 0.26% from its previous closing price of $60.870.

During the last market session, Power Integrations, Inc.’s stock traded between $60.480 and $63.720. Currently, there are approximately 55.51 million shares outstanding for Power Integrations, Inc..

Power Integrations, Inc.’s price-earnings (P/E) ratio is currently at 203.7, which is high compared to the Semiconductors & Semiconductor Equipment industry median of 56.6. The price-earnings ratio gauges market expectation of future performance by relating a stock’s current share price to its earnings per share.

Power Integrations, Inc. Stock Price History

Power Integrations, Inc.’s (POWI) price is currently down 27.52% so far this month.

During the month of July, Power Integrations, Inc.’s stock price has reached a high of $82.860 and a low of $56.035.

Over the last year, Power Integrations, Inc. has hit prices as high as $91.179 and as low as $30.860. Year to date, Power Integrations, Inc.’s stock is up 70.82%.

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What Caused Power Integrations, Inc. Stock’s Price to Dip?

Stock prices are primarily based on seller supply and buyer demand. But have you ever wondered about what other factors affect a stock's price?

When an analyst changes their opinion of a stock by upgrading or downgrading their rating, it often leads to a sudden stock price adjustment. As of July 31, 2026, there was 1 analyst who downgraded Power Integrations, Inc.’s stock and 0 analysts who upgraded over the last month.

Additionally, you'll want to evaluate Power Integrations, Inc.’s financial health and valuation. Investors can use AAII's Value Grade, which combines six key valuation metrics like P/E and P/S ratios for a comprehensive analysis to conduct analysis on Power Integrations, Inc.’s valuation and financial health. This approach mitigates the limitations of single-metric evaluations.

Power Integrations, Inc.’s current valuation based on AAII’s Value Grade is a F, which means it is considered to be Ultra Expensive.

Learn how to evaluate stocks with AAII Grades and Scores with A+ Investor today.

Lastly, news and media coverage as well as recent press reports about the company or its industry may cause stock prices to fluctuate. You can check out the most recent news articles about Power Integrations, Inc. (POWI) by visiting AAII Stock Evaluator.

Relative Price Strength of Power Integrations, Inc.

Relative price strength measures a stock's performance against the market, helping investors identify stocks that are outperforming benchmarks.

For AAII’s Momentum Grade, a weighted relative price strength is calculated. Follow this link to learn more about the Momentum Grade.

As of July 31, 2026, Power Integrations, Inc. has a weighted four-quarter relative price strength of 0.33%, which translates to a Momentum Score of 54 and is considered to be Average.

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Power Integrations, Inc. Stock Price: Bottom Line

As of July 31, 2026, Power Integrations, Inc.’s stock price is $60.710, which is down 0.26% from its previous closing price.

AAII advises against making stock decisions based solely on price or past returns. Instead, consider a variety of metrics, fundamentals, and analytics to evaluate a stock like Power Integrations, Inc. stock prices are influenced by market supply and demand and offer just a snapshot of a company's overall health.

Subscribing to AAII's A+ Investor provides access to comprehensive analytics and insights for confident investing.