Wall Street closes rollercoaster week sharply lower
NEW YORK - US stocks ended sharply lower in a broad sell-off on Friday , ending a week buffeted by strong economic data, corporate tax hike worries, the Delta Covid-19 variant, and possible shifts in the US Federal Reserve's timeline for tapering asset purchases.All three major US stock indexes lost ground, with the Nasdaq Composite Index's weighed down as rising US Treasury yields pressured market-leading growth stocks.They also posted weekly losses, with the S&P index suffering its biggest tw
S&P 500 ends down, Big Tech lifts Nasdaq to record
* Indexes end: S&P 500 -0.34%, Nasdaq +0.07%, Dow -0.76%. The S&P 500 closed lower on Tuesday while the Nasdaq edged up to a record high, as investors balanced worries about the slowing pace of economic recovery with expectations that the Federal Reserve will maintain its accommodative monetary policy.Amgen Inc fell 2.2% and Merck & Co lost 1.7% after $Morgan Stanley$ cut its rating on the stocks to "equal-weight" from "overweight.". The Nasdaq was supported by Big Tech stocks that have fueled W