As of February 2026 Otter Tail has a market cap of โน330.78 Billion. This makes Otter Tail the world's 3719th 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 Feb 5th, 2026 the market cap of Otter Tail was reported to be: