Power Solutions International, Inc.
Power Solutions International, Inc. (PSIX) Market Cap & Net Worth
Live market cap, enterprise value, and global rank — multi-year chart and annual table below.
psix · market cap & enterprise value · FMP · as of Jun 8, 2026
Core market cap & key metrics
As of Jun 8, 2026, Power Solutions International, Inc. (PSIX) has a market cap — also referred to as its net worth or valuation — of $918,560,433, making it one of the top most valuable companies globally. Market Cap = $39.85 × shares outstanding.
Market cap history — by year
* 2026 = year-to-date · Year-end market cap · Source: FMP
Market cap by year
Compared to Peers
View Industrials sectorAbout Market Cap, Net Worth & Valuation
Power Solutions International, Inc. (PSIX) has a market cap — also referred to as its net worth or valuation — of $918,560,433 as of Jun 8, 2026, making it the #0 most valuable company globally. Market Cap = Stock Price × Shares Outstanding.
Power Solutions International, Inc. reached its all-time high market cap of $3.8B on Sep 23, 2025. Comparing the Power Solutions International, Inc. market cap history illustrates one of the most extraordinary corporate growth stories.
Investors frequently compare Power Solutions International, Inc. net worth vs peers and ask how Power Solutions International, Inc. valuation compares to other countries. Its market cap reflects continued investor confidence.
Frequently Asked Questions
PSIX market cap · 6 questionsPower Solutions International, Inc.'s net worth — measured as market capitalization — is $918,560,433 as of Jun 8, 2026. It ranks #0 globally. Market Cap = $$39.85 (price) × shares outstanding.