The total market capitalization of the 8 largest U.S. companies equals around $11.9 trillion. Let's take a look at the numbers. Apple (AAPL) ($2.66 trillion) — +22.0%. Microsoft (MSFT) ($2.43 trillion) — +45.2%. Alphabet (GOOGL) ($1.89 trillion) — +62.0%. Amazon (AMZN) ($1.72 trillion) — +4.1%. Tesla (TSLA) ($1.02 trillion) — +43.8%. Meta (FB) ($854 billion) — +12.3%. Nvidia (NVDA) ($767 billion) — +135%. Berkshire Hathaway (BRK-A) (BRK-B) ($632 billion) — +20.4%. Additionally, here is a look at some U.S. Stock Indexes: S&P 500 — +20.8%. DJIA — +13.0%. Nasdaq — +17.1%. More