"is built to change daily depending on stock fluctuations and economic/company news."

To calculate individuals' wealth, the index relies on a mixture of public and private data, tracking stock prices and publicly disclosed holdings as well as calculated values for private companies using derived or reported information that is valued using live comparisons to public competitors.

The valuations are converted to U.S. dollars at current exchange rates and do not include assumptions about personal debt.

Journalists have noted

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