|Company||Market Cap (USD)|
|Ball Corporation||$24.10 B|
|Amcor plc||$17.85 B|
|International Paper Company||$12.88 B|
|Packaging Corporation of America||$12.02 B|
|Smurfit Kappa Group plc||$10.24 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.