As of July 2026 Unum has a market cap of C$19.81 Billion. This makes Unum the world's 1565th 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 Jul 20th, 2026 the market cap of Unum was reported to be: