By Akane Otani
NEW YORK (Reuters) - U.S. stocks ended higher on Wednesday as surging biotech shares helped investors shrug off disappointing retail sales data.
Retail stocks capped the market's gains after Commerce Department data showed that U.S. retail sales unexpectedly stalled in July, marking the weakest report since January. Macy's Inc
Although the weak retail data pointed to some loss of momentum in the economy, the July reading could give the Federal Reserve more support to move slowly on raising interest rates, a situation that favors investors in equities.
"Investors seem to be looking past the retail numbers and seeing the silver lining, which is that the Fed could be less hawkish and keep interest rates down for longer," said Lawrence Glazer, managing partner at Mayflower Advisors in Boston.
"Domestically, despite some questionable earnings reports, areas like biotech, transports and Amazon all gave a boost to markets today."
All 10 S&P primary sector indexes gained, even as some heavyweights' stocks plunged on missed earnings and downgraded revenue forecasts.
Biotech shares surged, with the Nasdaq Biotech Index <.NBI> climbing 2.1 percent in sync with a rally in the stocks of InterMune Inc
The Dow Jones Transportation Average <.DJT> gained 0.7 percent.
Investors have been sensitive in recent weeks to signs of flaring tensions abroad, but were not affected on Wednesday. The White House's declaration that the United States would not send combat ground troops to Iraq "has given the market some upward momentum," said Kim Forrest, senior equity research analyst at Fort Pitt Capital Group in Pittsburgh.
The Dow Jones industrial average <.DJI> rose 91.13 points, or 0.55 percent, to close at 16,651.67. The S&P 500 <.SPX> was up 12.97 points, or 0.67 percent, to close at 1,946.72. The Nasdaq Composite <.IXIC> added 44.88 points, or 1.02 percent, to end at 4,434.13.
Cisco Systems Inc
During the regular session, an S&P index of healthcare stocks <.SPXHC> jumped 1.2 percent and led the S&P 500 higher. Vertex Pharmaceuticals
Amazon shares
The stocks of both King Digital Entertainment plc
Shares of King, maker of the social media and mobile game "Candy Crush Saga," plummeted 23.1 percent to close at $13.99. SeaWorld shares sank 32.9 percent to end at $18.90 after the company slashed its full-year revenue forecast because of a huge controversy over its amusement park shows featuring orcas, better known as killer whales.
The selloff in Macy's stock, a bellwether for department stores, gave investors a reason to unload some shares of Kohl's Corp
About 4.7 billion shares traded on all U.S. platforms, according to BATS exchange data, compared with the five-day average of 5.7 billion.
(Editing by Jan Paschal and Nick Zieminski)