Nvidia reclaims the top spot in global market cap rankings at $4.9 trillion, surpassing Alphabet and Apple as AI chip demand continues to accelerate.

Nvidia reclaims the top spot in global market cap rankings at $4.9 trillion, surpassing Alphabet and Apple as AI chip demand continues to accelerate.

Sixteen public companies now exceed $1 trillion in market cap, led by Nvidia at $5T. Their combined valuation tops $35 trillion, rivaling US GDP.