Stock Market Today: Dow Tops 550 as Yields Fall; Dell triggers sell signals

The Nasdaq reversed its steep initial losses and finished slightly higher on Thursday, while other major indexes advanced despite a red-hot inflation report. Treasury yields fell on concerns about the growing debt of artificial intelligence companies. Nasdaq-100 semiconductor names took a hit. At the same time, Dell Technologies (DELL), Vicor (VICR) and Semtech (SMTC) were among the tech stocks that triggered selling…