📈 U.S. Top Ten Stocks vs. Global Stock Markets (June 2025)

As of June 2025, the top 10 U.S. stocks—led by giants such as Nvidia, Microsoft, Apple, Amazon, Alphabet, and Meta—collectively reached a market capitalization of $21.08 trillion, exceeding the total value of the entire Chinese stock market ($14.37T) and the European Union ($12.72T).

Individually, several of these firms also outsize national markets. Nvidia ($3.85T), Microsoft ($3.70T), and Apple ($3.06T) each have valuations greater than Germany’s entire stock market ($2.85T). This comparison underscores the extraordinary concentration of equity value in a handful of U.S. tech-driven companies and highlights the accelerating dominance of American mega-cap firms on the global financial stage.