Stock market today: Dow, S&P 500, Nasdaq sink to cap brutal week for tech stocks

US stocks turned sharply lower on Friday, with the Nasdaq leading the way lower amid a broader rotation from tech to value names. The Nasdaq Composite (^IXIC) fell 1.6%, continuing a tech slump. The S&P 500 (^GSPC) dropped roughly 1%, one day after surging above the 6,900 level for the first time. The Dow Jones Industrial Average (^DJI), which includes fewer tech stocks, slipped 0.5%. Friday's moves cemented a brutal week for tech stocks in particular, with the Nasdaq down 1.6% and the S&P 500 down 1%. T ...