AI Stocks Drive Nearly All of S&P 500’s Gains, Data Reveals
BeInCrypto
Data shows that artificial intelligence stocks are responsible for nearly all of the S&P 500's market gains in 2026.Summary
Artificial intelligence-linked stocks have become the primary driver of the S&P 500's record highs in 2026, currently accounting for 45% of its market capitalization. Analysis reveals that while the benchmark index has climbed, an index excluding AI stocks has remained essentially flat since February. This reliance on a small group of tech giants has raised concerns regarding the sustainability of the current bull market, particularly as geopolitical tensions and economic uncertainty continue to weigh on the broader market.
(Source：BeInCrypto)