U.S. stocks tumbled Tuesday, with the three major indexes posting their worst single day performance since March 13, as disappointing results from DuPont Co. and Countrywide Financial Corp. (CFC) heightened concerns about the housing market.
The Dow Jones industrial average was down 226.47 points, or 1.62 percent, at 13,716.95. The Standard & Poor's 500 Index was down 30.53 points, or 1.98 percent, at 1,511.04. The Nasdaq Composite Index was down 50.72 points, or 1.89 percent, at 2,639.86.
Decliners outpaced advancers on the NYSE by about 10 to 1.
Financial shares led decliners on the S&P 500 index, with Countrywide suffering its biggest decline since October 2004 after revealing its mortgage lending problems extend beyond its subprime business.
No. 2 U.S. chemical maker DuPont's chief executive said he expected the U.S. housing slump to continue for several more months, while USG Corp., the world's largest seller of gypsum wallboard for home building, projected a gloomy housing outlook.
As the impact of the housing downturn surfaces up in the results of a widening range of companies, concerns are growing about the overall health of corporate profits and the economy.
Energy companies including Exxon Mobil Corp. (XOM) were dragged down by a nearly 2 percent drop in oil prices to $73.56 a barrel.
"The excuse will be disappointing earnings, subprime mortgage problems, but ... the cause is gravity," said Al Goldman, chief market strategist at A.G. Edwards in St. Louis.
"The bigger they are, the harder they fall. We rallied 1,000 points — from 13,000 to 14,000 — in just under three months, and so the buyers are tired and the sellers came in with some profit-taking," he said, noting that this could be the end of a pullback, instead of the beginning.
Countrywide Financial, the largest U.S. mortgage lender, said it posted a drop in quarterly profit and cut its full-year outlook.
Countrywide shares slid 10.5 percent to $30.50.
Meanwhile, lower-than-expected demand for Apple Inc.'s (AAPL) iPhone launched last month soured the mood for technology shares along with a disappointing revenue outlook from chipmaker Texas Instruments Inc.
DuPont shares were among the session's big losers on the Dow, with a 6.3 percent drop to $49.90, the stock's biggest plunge in nearly two years. On the Nasdaq, Apple shares fell 6.13 percent to $134.88, making the stock the biggest drag on the Nasdaq. Texas Instruments shares were down 4.5 percent at $36.46.
DuPont and USG also posted quarterly profits below Wall Street analysts' forecasts.
Shares of USG dropped 6.7 percent to $43.09 after the building supply maker said it expected a multiyear downturn in the housing market.
Shares of Exxon were down 2.8 percent at $91.84.