Not long ago people carried Nokias, Motorolas and BlackBerrys. Ten years from now, will we still all have iPhones?

A brief history of market dominance

Investing for Fun and Profit: Is the publicly traded past a guide for the future?

The largest 10 U.S. companies by market capitalization (number of shares, multiplied by price per share) currently represent about 30 per cent of the value of the entire U.S. publicly traded universe, and the U.S represents about 60 of the world market cap. Therefore these 10 companies represent about 18 per cent of the entire […] Read more