Stocks tumbled Thursday as the dollar's gains and some disappointing economic numbers offset positive earnings momentum. Technology and energy stocks were some of the biggest decliners.
The Dow Jones Industrial Average lost 115.70, or 1.1 percent, to close at 10,120.46, while the S&P 500 shed 1.2 percent. The tech-heavy Nasdaq was hardest hit, tumbling 1.9 percent.
The Dow is down 3 percent so far for January. If it holds through tomorrow's session, that would be the biggest monthly loss since last February.
Bernanke was confirmed by the Senate, lifting one of the clouds hanging over the market, which helped financials pare losses by the closing bell but had little impact on the broader market.
Worries about debt in Greece weighed heavily on the market, curbing interest in riskier investments.
The dollar hit a 6 1/2-year highagainst the euro, pushing oil and gold lower, amid nagging worries about some euro-zone countries including Greece and Portugal.
In the morning's economic news: Jobless claims dropped by 8,000 last week, while orders for durable goods, big-ticket items like refrigerators and cars, rose 0.3 percent in December. Both numbers showed an improvement in the economy but fell short of expectations.
Apple and Qualcomm led the decline in technology.
Qualcomm was the biggest decliner in the Nasdaq 100, tumbling more than 14 percent, after the chip maker delivered a cautious outlookand at least two analysts slashed their price targets on the stock, citing lower prices from competitors among the reasons. Think Equity even cut its rating on the stock, to "hold" from "buy."
Motorola wasn't far behind, down more than 12 percent, after the handset maker posted a profit but missed on revenue.
The Philadelphia Stock Exchange seminconductor index fell 3 percent.
Apple also weighed heavily on the Nasdaq. The stock skidded more than 4 percent a day after introducing its iPad tablet computer.
The early reviews coming in suggest that the iPad is slightly less than "magical," as Steve Jobs put it, despite its attractive low starting price of $499. SeekingAlpha did a pretty good job of summing up some of the iPad's flaws, which include no multitasking capabilities, no USB ports, no Adobe Flash, motion blurs in video and low battery life. And PC World adds — no iPants.
Ford shares gave up earlier gains after the auto maker delivered its first full-year profit since 2005and said it expects 2010 to be another profitable year as it gains market share.
Good reports overall from consumer-products makers: Procter & Gamble beat expectations and said sales should rise this year. 3M, which makes everything from Post-Its to Scotch tape, raised its full-year outlookamid strong demand across the board, and Nokia hit it out of the park amid strong sales in China.
And Eastman Kodak — remember them? Their shares shot up 24 percent today after the company topped earnings expectations, helped by licensing revenue from camera and phone makers and strong sales of consumer inkjet printers.
Netflix shares also jumped 24 percent after the movie-rental service delivered solid earnings as it added more than a million subscribersduring the quarter and raised its forecast.
The only significant disappointment on the earnings front came from AT&T , which met expectations but saw a mixed bag on the revenue front.
The market was also digesting President Obama's State of the Union address, which focused heavily on jobs and the economy. Investors seemed to like the president's call for tax cuts and tax credits for small businesses as well as his statement that he is "not interested in punishing banks."