The rout in tech stocks is a ‘golden buying opportunity’ for investors, analyst says Yahoo FinanceStock market news today: Dow falls 500 points, Nasdaq slides as tech rout continues Yahoo Finance3 Chip-Related Stocks to Buy After Export Restriction Fear Sparks Sell-Off The Motley FoolWall Street ends sharply lower as anxiety rises, earnings heat up ReutersUS Floats Tougher Trade Rules to Rein In China Chip Industry Bloomberg