Wall Street steadies after Nvidia, Palantir and other AI stars trim their losses
By STAN CHOE, YURI KAGEYAMA and MATT OTT Updated 3:29 PM CDT, August 20, 2025 NEW YORK (AP) — U.S. stock indexes ended mixed on Wednesday after Nvidia, Palantir and other superstar stocks pared most of their steep losses from the morning. The S&P…