Nvidia, Palantir and other superstar AI stocks are under pressure again and dragging Wall Street lower. NEW YORK (AP) — ...

Following the robust rally, NVDA's valuation has reached an elevated level, with its Price-to-Sales (P/S) at 30, markedly ...

Wall Street ended lower on more declines in technology stocks, but the market pared its losses in the afternoon. The S&P 500 ...

U.S. stock indexes ended mixed after Nvidia, Palantir and other superstar stocks pared most of their steep losses from the ...