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Power Integrations Inc. (POWI)

NASDAQ

$50.46

$-0.09

(-0.17%)

Previous Close: ⁦$50.54⁩

Market Closed

Power Integrations Inc. (POWI) Live Price Chart

Last updated: ⁦2026-09-05 02:54:40⁩. Prices reflect the latest closing data and will resume updating on the next trading day. Stock price data is sourced from Massive.

Summary

Power Integrations Inc. (POWI) operates in the SEMICONDUCTORS & RELATED DEVICES sector and is listed on NASDAQ. The stock is currently priced at $50.46, with a market capitalization of $2.81B and a P/E ratio of 112.65. Over the past 52 weeks, its price has ranged from $30.86 to $91.18. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$2.81B
Open	$51.00
Day's High	$110.66
Day's Low	$6.86
Previous Close	$50.54
Volume	368.67K
Average Volume	--
P/E Ratio	112.65
52-Week High	$91.18
52-Week Low	$30.86
Dividend Yield	1.67%
Earnings Date	--

Power Integrations Inc. (POWI) Latest Closing Stock Price

Power Integrations Inc. (POWI) last closed at $50.54 as of 2026-09-04 23:59:00, unchanged from the previous close of $50.54.

During the latest regular trading session, POWI traded between $6.86 and $110.66, with a volume of 368.67K shares. The closing price was near the middle and near the lower end of its 52-week range.

Power Integrations Inc. (POWI) 7-Day Stock Price Change

Over the past seven days, Power Integrations Inc. (POWI) moved from $51.61 to $50.46, representing a decline of 2.22% ($1.15).

The stock traded between $49.76 and $51.88 during the period. The latest price is near the middle of the 7-day range, indicating moderate downward.

The average daily volume was 1.05 million shares, up versus the previous seven-day period, indicating higher trading activity.

POWI 52-Week Price Position

Position in Range: 32.5%

52W Low$30.86

52W High$91.18

POWI is currently trading at $50.46, placing it 32.5% of the way from its 52-week low of $30.86 to its 52-week high of $91.18. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Power Integrations Inc. (POWI)?

Power Integrations Inc designs, develops, and markets analog and mixed-signal integrated circuits (ICs) and other electronic components and circuitry used in high-voltage power conversion. Products are used in power converters that convert electricity from a high-voltage source to the type of power required for a specified downstream use. Products are used in electronic products including mobile phones, computing and networking equipment, appliances, electronic utility meters, battery-powered tools, industrial controls, home automation, or Internet of Things applications such as networked thermostats, power strips, and security devices. Geographically, the company generates maximum revenue from China and Hong Kong.

Power Integrations Inc. Information

Industry	SEMICONDUCTORS & RELATED DEVICES
Employees	877
Exchange	NASDAQ
Company Website	https://www.power.com

How to Buy Power Integrations Inc. (POWI) Stock on MEXC

Eligible investors can buy real shares of Power Integrations Inc. (POWI) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for POWI and Place Your Order

Open the RealStocks trading page and search for POWI. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is Power Integrations Inc. (POWI) stock price today?

Power Integrations Inc. (POWI) is currently trading at $ 50.46, down 0.15% ($0.08) from the previous close of $ 50.54. Intraday prices update in real time during regular trading hours.

2.Is POWI stock going up or down today?

As of 2026-09-04 23:59:00, POWI is trading at $ 50.46, down 0.15% ($0.08) from its previous close of $ 50.54. The stock has traded between $ 6.86 and $ 110.66 during today’s regular session. Past price movements do not guarantee future results.

3.What is POWI pre-market price?

As of 2026-09-04 23:59:00, POWI is trading at $ 51.05 in pre-market trading, up 1.01% ($0.51) from the previous close of $ 50.54. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is POWI after-hours price?

As of 2026-09-04 23:59:00, POWI is trading at $ 50.55 in after-hours trading, up 0.02% ($0.01) from the regular-session close of $ 50.54. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is POWI stock trading now?

POWI trades on the NASDAQ exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does POWI sit relative to its 52-week high and low?

Over the past 52 weeks, POWI has traded between a low of $ 30.86 and a high of $ 91.18. At $ 50.46, the stock is positioned 32.5% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is Power Integrations Inc. in?

Power Integrations Inc. (POWI) operates in the SEMICONDUCTORS & RELATED DEVICES sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Power Integrations Inc.'s market capitalization and where is it listed?

Power Integrations Inc. is listed on the NASDAQ exchange with a market capitalization of $ 2.81B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is POWI valued in terms of P/E ratio and EPS?

POWI trades at a P/E ratio of 112.65, based on trailing-twelve-month EPS of $ 0.45. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does Power Integrations Inc. pay a dividend?

Power Integrations Inc. pays an indicated annual cash dividend of $ 0.84 per share, with a current dividend yield of 1.67% based on the latest share price. Dividend policies are subject to change at the board's discretion.