|Company||Market Cap (USD)|
|Prologis, Inc.||$113.38 B|
|Public Storage||$52.62 B|
|Extra Space Storage Inc.||$21.96 B|
|Duke Realty Corporation||$19.44 B|
|SEGRO plc||$11.52 B|
The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.