As of November 2026 Power Integrations has a market cap of โน233.78 Billion. This makes Power Integrations the world's 4472th 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 Nov 8th, 2026 the market cap of Power Integrations was reported to be: