As of October 2026 Power Integrations has a market cap of โน232.68 Billion. This makes Power Integrations the world's 4477th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Oct 30th, 2026 the market cap of Power Integrations was reported to be: