As of August 2026 Oppenheimer Holdings has a market cap of โน116.54 Billion. This makes Oppenheimer Holdings the world's 5989th 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 Aug 10th, 2026 the market cap of Oppenheimer Holdings was reported to be: