As of December 2025 Oppenheimer Holdings has a market cap of โน64.18 Billion. This makes Oppenheimer Holdings the world's 6579th 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 Dec 7th, 2025 the market cap of Oppenheimer Holdings was reported to be: