As of December 2025 Public Storage has a market cap of โน4.354 Trillion. This makes Public Storage the world's 483th 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 12th, 2025 the market cap of Public Storage was reported to be: