As of October 2026 American Superconductor Corporation has a market cap of $1.24 Billion USD. This makes American Superconductor Corporation the world's 5826th 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 19th, 2026 the market cap of American Superconductor Corporation was reported to be: