As of September 2026 OpenText has a market cap of โน544.43 Billion. This makes OpenText the world's 2950th 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 Sep 16th, 2026 the market cap of OpenText was reported to be: