US stocks fell Friday amid worries about Washington's budget impasse over the looming fiscal cliff, with a sharp drop in heavyweight Apple weighing on the Nasdaq.
The Dow Jones Industrial Average lost 35.71 points (0.27 percent) at 13,135.01.
The broad-market S&P 500 fell 5.87 points (0.41 percent) to 1,413.58, while the tech-rich Nasdaq Composite shed 20.83 points (0.70 percent) to 2,971.33.
Investors continued to fret about sharp tax hikes and spending cuts set to take effect in January if Washington fails to reach a deal to avert the so-called fiscal cliff, which economists say would drag the United States into recession.
"The stalemate in Washington over spending and taxes kept investors cautious. President Obama and House Speaker Boehner met last night, but both parties remain divided on how to avert the fiscal cliff," Wells Fargo Advisors analysts said.
The technology sector dragged as Apple, the most valuable company by market capitalization, dropped 3.8 percent on the day it launched its iPhone 5 in China amid analyst concerns about a lack of consumer interest.
"Apple's weakness has been a major weight on the broader market given its size and how widely owned it is," said Patrick O'Hare of Briefing.com.
Discovery Communications rose 0.9 percent after striking a $1.7 billion deal to buy German television group ProSiebenSAT1's Nordic activities.
Best Buy meanwhile tumbled 14.7 percent as the troubled electronics retailer said its founder Richard Schulze would be given until February to make a takeover bid.
Oilfield services company Schlumberger skidded 5.0 percent after announcing higher than usual seasonal slowdowns in international markets and weaker activity in North America.
Pharmaceutical giant Pfizer fell 0.6 percent. The Wall Street Journal reported it was considering a launch early next year of a roughly $4 billion US initial public offering for animal-health unit Zoetis Inc.
Bond prices rose. The 10-year US Treasury yield fell to 1.71 percent from 1.73 percent late Thursday, while the 30-year slipped to 2.87 percent from 2.90 percent.
Bond prices and yields move inversely.