As of October 2026 Six Flags has a market cap of S$1.58 Billion. This makes Six Flags the world's 5876th 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 Oct 5th, 2026 the market cap of Six Flags was reported to be: