|Company||Market Cap (USD)|
|Schlumberger Limited||$84.30 B|
|Frank's International N.V.||$78.79 B|
|Halliburton Company||$35.29 B|
|Baker Hughes Company||$34.69 B|
|Tenaris SA||$17.76 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.