The largest companies have seen their weighting in the S&P 500 rise more quickly than their share of total earnings ...

The sharp rally in AI-related tech stocks over the past year has brought up old memories of the 1999 dot-com bubble. Some investors have warned that the stock market is exhibiting similarities today ...

Investors have grown more concerned over the run-up in tech stocks and valuations of private AI companies, stoking fears of a ...

The stock market may be in a bubble that rivals the one seen during the dot-com boom. That's according to Torsten Sløk, the chief economist of Apollo Global Management, who said on Wednesday that the ...