|Company||Market Cap (USD)|
|Intuitive Surgical, Inc.||$93.87 B|
|EssilorLuxottica SA||$82.37 B|
|Becton, Dickinson and Company||$72.82 B|
|Alcon Inc.||$34.14 B|
|HOYA Corp||$33.01 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.