|Company||Market Cap (USD)|
|Allianz SE||$88.44 B|
|Zurich Insurance Group AG||$71.98 B|
|American International Group, Inc.||$46.76 B|
|Sun Life Financial Inc.||$27.15 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.