Dow Closes at Record in After-Hours as S&P 500, Nasdaq Dip on Tech Slide
Dow hits second straight record close at 51,999.67 while S&P 500 and Nasdaq drop as tech stocks slide; Philadelphia semiconductor index plunges 5.7% and after-hours trading sees only slight gains for major index-tracking funds, as investors brace for Wednesday’s Fed decision and monitor inflation risks amid falling oil prices and a possible U.S.-Iran deal.