U.S. stocks pulled back Thursday after Oracle Corp. posted its steepest decline in nearly a year, reigniting concerns that heavy artificial intelligence spending is straining balance sheets faster than it is generating returns. Meanwhile, the crypto market traded with relative stability, decoupling modestly from equity weakness as traders remained selective about risk. Bitcoin traded back above $92,000, according to CoinDesk data, extending modest gains after holding key support earlier this week. The l ...