As of January 2026 Oppenheimer Holdings has a market cap of A$1.16 Billion. This makes Oppenheimer Holdings the world's 6444th 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 Jan 12th, 2026 the market cap of Oppenheimer Holdings was reported to be: