American Superconductor Corporation
American Superconductor Corporation (AMSC) Market Cap & Net Worth
Live market cap, enterprise value, and global rank — multi-year chart and annual table below.
amsc · market cap & enterprise value · FMP · as of Jun 8, 2026
Core market cap & key metrics
As of Jun 8, 2026, American Superconductor Corporation (AMSC) has a market cap — also referred to as its net worth or valuation — of $2.0B, making it one of the top most valuable companies globally. Market Cap = $42.98 × 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
American Superconductor Corporation (AMSC) has a market cap — also referred to as its net worth or valuation — of $2.0B as of Jun 8, 2026, making it the #0 most valuable company globally. Market Cap = Stock Price × Shares Outstanding.
American Superconductor Corporation reached its all-time high market cap of $2.2B on Oct 15, 2025. Comparing the American Superconductor Corporation market cap history illustrates one of the most extraordinary corporate growth stories.
Investors frequently compare American Superconductor Corporation net worth vs peers and ask how American Superconductor Corporation valuation compares to other countries. Its market cap reflects continued investor confidence.
Frequently Asked Questions
AMSC market cap · 6 questionsAmerican Superconductor Corporation's net worth — measured as market capitalization — is $2.0B as of Jun 8, 2026. It ranks #0 globally. Market Cap = $$42.98 (price) × shares outstanding.