As of May 2026 Avista has a market cap of โน320.83 Billion. This makes Avista the world's 3864th 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 May 14th, 2026 the market cap of Avista was reported to be: