Nvidia, Apple, Alphabet, and Microsoft surpass Russell 2000's $3.5T market cap
Summary
In a striking demonstration of market concentration, the four largest S&P 500 companies—Nvidia, Apple, Alphabet, and Microsoft—now collectively hold a market valuation of $18.6 trillion, exceeding the total market cap of the Russell 2000 Index, which stands at $3.5 trillion. Nvidia alone, valued at $5.7 trillion, outstrips the Russell 2000 by $2.2 trillion, while Apple follows closely with a market cap of $4.9 trillion, surpassing the small-cap index by $1.4 trillion. This stark disparity highlights how a small number of large technology firms dominate the equity market, with big tech stocks accounting for 26% of the S&P 500’s total market cap while the Russell 2000, comprised of nearly 2,000 smaller companies, represents only about 7% of the total US equity market.