By Caroline Valetkevitch
NEW YORK (Reuters) - U.S. stocks fell on Monday, led by a decline in energy shares as oil prices tumbled about 5 percent and concern grew ahead of the start of corporate earnings season.
Oil prices extended their recent free-fall, with Brent
The S&P energy index <.SPNY>, down 3.1 percent, was the day's worst-performing S&P 500 sector.
"It's crude-related. That's caused more selling. There's a lot of confusion and concern about the impact of energy prices," said Tim Ghriskey, chief investment officer of Solaris Group in Bedford Hills, New York.
Fourth-quarter earnings estimates have fallen in recent months as forecasts for energy profits have dropped sharply. Earnings are expected to increase by just 4 percent over the year-ago period, according to Thomson Reuters data.
Alcoa
"What everybody is concerned about is what managements are going to say about crude oil and about global economies," Ghriskey said.
At 2:51 p.m., the Dow Jones industrial average <.DJI> fell 122.7 points, or 0.69 percent, to 17,614.67, the S&P 500 <.SPX> lost 19.26 points, or 0.94 percent, to 2,025.55 and the Nasdaq Composite <.IXIC> dropped 43.91 points, or 0.93 percent, to 4,660.16.
Since hitting a record high on Dec. 29, the S&P 500 has fallen about 3 percent on concerns about plunging oil prices, global economic weakness and Greece's potential exit from the euro zone.
Tiffany & Co
NPS Pharmaceuticals
Declining issues outnumbered advancing ones on the NYSE by 1,956 to 1,092, for a 1.79-to-1 ratio; on the Nasdaq, 1,716 issues fell and 1,010 advanced for a 1.70-to-1 ratio.
The S&P 500 was posting 29 new 52-week highs and 23 new lows; the Nasdaq Composite was recording 70 new highs and 78 new lows.
(Additional reporting by Chuck Mikolajczak; editing by Bernadette Baum, Nick Zieminski and Meredith Mazzilli)