|Company||Market Cap (USD)|
|AP Moller - Maersk A-S||$41.55 B|
|Hapag-Lloyd AG||$34.75 B|
|COSCO SHIPPING Holdings Co Ltd||$22.27 B|
|Shanghai International Port||$18.19 B|
|Nippon Yusen Kabushiki Kaisha||$11.54 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.