Equity Market Concentration – Market Capitalization of 10 Largest Companies as Share of S&P 500 Total
Equity Market Concentration – Market Capitalization of 10 Largest Companies as Share of S&P 500 Total The market used to track reality. Now it magnifies it. Ten mega caps make up 40% of the S&P 500 and 36% of its earnings, pushing valuations higher and intensifying every swing. It feels great on the way up.…