NEW YORK (AP) — Wall Street is hanging near its records on Thursday, though the calm surface of the U.S. stock market is hiding some roiling moves underneath. Alphabet is rising, and Tesla is tumbling following a jumble of profit reports from big U.S. companies.

Top Wall Street analysts are upgrading Nvidia (NVDA) stock as the share price trades at an all-time high of $135 on a split adjusted basis. Toshiya Hari, a well-respected analyst at investment ...