As of December 2025 Denny's has a market cap of โน28.59 Billion. This makes Denny's the world's 7866th 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 4th, 2025 the market cap of Denny's was reported to be: