By Ryan Vlastelica
NEW YORK (Reuters) - U.S. stocks rallied in volatile trading on Thursday after the European Central Bank announced expanded measures to stimulate the region's sagging economy, as expected.
Equities moved between positive and negative territory, with a number of disappointing corporate results from bellwether stocks spurring some morning selling.
The ECB will buy 60 billion euros worth of assets per month, an amount that was more than expected, in a program that will last through September 2016. [ID:nL6N0UZ436]
While U.S. stocks were volatile after ECB President Mario Draghi's news conference, shares in Europe <.FTEU3> jumped 1.5 percent.
"When you have every central bank in the world trying to stimulate the global economy, that's a tough thing for asset prices to fight against," said Wayne Kaufman, chief market analyst at Phoenix Financial Services in New York.
U.S. jobless claims fell from a seven-month high in the latest week, though the decline was less than expected. [ID:nLNNMCEB66]
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Verizon Communications
American Express Co
F5 Networks Inc
On the upside, Travelers Cos Inc
With 11 percent of S&P 500 components having reported, 79 percent have topped earnings expectations while 55.4 percent have beaten on revenue, according to Thomson Reuters data. That compares with the long-term average of 63 percent for earnings and 61 percent for revenue.
"We're satisfied with the earnings season, not disappointed or impressed," said Rex Macey, chief allocation officer at Wilmington Trust Investment Advisors in Atlanta, Georgia.
"However, we're not seeing anything that looks like a screaming buy."
City National Corp
At 10:51 a.m. (1551 GMT) the Dow Jones industrial average <.DJI> rose 119.19 points, or 0.68 percent, to 17,673.47, the S&P 500 <.SPX> gained 14.88 points, or 0.73 percent, to 2,047 and the Nasdaq Composite <.IXIC> added 32.03 points, or 0.69 percent, to 4,699.45.
Advancing issues outnumbered declining ones on the NYSE by 2,216 to 664, for a 3.34-to-1 ratio on the upside; on the Nasdaq, 1,639 issues rose and 900 fell for a 1.82-to-1 ratio favoring advancers.
The benchmark S&P 500 index was posting 50 new 52-week highs and 5 new lows; the Nasdaq Composite was recording 23 new highs and 50 new lows.
(Editing by Bernadette Baum)