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 Persistent concerns remain about excessive concentration, as the top 10 stocks in the S&P 500 account for a much larger share of the index’s weight than their share of earnings would justify. Image: Goldman Sachs Global Investment Research