Largest Companies by Market Cap: Nvidia Leads the Way with $4.62 Trillion Valuation

The 10 largest companies by market capitalization as of Nov. 15, 2025, are Nvidia ($4.62 trillion), Apple ($4.03 trillion), Microsoft ($3.79 trillion), Alphabet ($3.35 trillion), Amazon ($2.51 trillion), Broadcom ($1.62 trillion), Meta ($1.54 trillion), Taiwan Semiconductor Manufacturing ($1.48 trillion), Tesla ($1.35 trillion), and Berkshire Hathaway ($1.10 trillion). Nvidia leads with a 41.6% year-to-date gain, followed by Alphabet with a 46% gain. The S&P 500 has a year-to-date gain of 14.5%.