As of April 2025 O'Reilly Automotive has a market cap of C$117.91 Billion. This makes O'Reilly Automotive the world's 223th 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 Mar 31st, 2025 the market cap of O'Reilly Automotive was reported to be: