As of July 2026 MIAX (Miami International Holdings) has a market cap of โน360.53 Billion. This makes MIAX (Miami International Holdings) the world's 3736th 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 1st, 2026 the market cap of MIAX (Miami International Holdings) was reported to be: