Yahoo Finance·2025-12-17 21:35Group 1 - Currently, no stocks have a market cap of $5 trillion or greater, with Nvidia valued at $4.3 trillion, Apple at $4 trillion, Alphabet at $3.7 trillion, and Microsoft at $3.5 trillion [1] - Nvidia is expected to cross the $5 trillion valuation threshold by 2026 due to its rapid growth driven by demand for its GPU technology and artificial intelligence computing power [4][5] - Nvidia's CEO stated that the company is "sold out" of cloud GPUs, indicating strong demand that supports high prices and profit margins, with projected growth rates of 63% in fiscal year 2026 and 48% in fiscal year 2027 [5] Group 2 - Alphabet has faced challenges in the AI sector but has now become a leading provider of generative AI, with its core Google search business remaining intact amid monopoly concerns [7] - Alphabet's future outlook has improved significantly, suggesting potential for valuation increases and strong growth that could also lead to crossing the $5 trillion mark [6][8]