List of public corporations by market capitalization

The following is a list of publicly traded companies having the greatest market capitalization, sometimes described as their "market value":^[1]

Market capitalization is calculated by multiplying the share price on a selected day and the number of outstanding shares on that day. The list is expressed in USD millions, using exchange rates from the selected day to convert other currencies.^[2]

^ Grocer, Stephen (5 February 2019). "Biggest Public Company? Microsoft. Wait, Apple Again. Amazon? No, Back to Microsoft". The New York Times. ISSN 0362-4331. Archived from the original on 20 February 2022. Retrieved 20 February 2022.
^ "FT 500 2015 Introduction and methodology". Financial Times. 19 June 2015. Archived from the original on 2 September 2016. Retrieved 20 July 2015.

[1] Grocer, Stephen (5 February 2019). "Biggest Public Company? Microsoft. Wait, Apple Again. Amazon? No, Back to Microsoft". The New York Times. ISSN 0362-4331. Archived from the original on 20 February 2022. Retrieved 20 February 2022.

[:2-2] "FT 500 2015 Introduction and methodology". Financial Times. 19 June 2015. Archived from the original on 2 September 2016. Retrieved 20 July 2015.

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