selloff

The bad news is that the stock market, as measured by the S&P 500, sits at 1,131, a low point it hasn't traded near consistently since late 2009. The worse news is that there's every reason to believe it will decline further to below 900, back to levels it hit around March 2009.

China surprised international markets Tuesday by raising key interest rates for the first time in three years. The move sparked a worldwide sell-off on worries that it could cause the Chinese economy to slow down.

Slipping consumer confidence sent U.S. stocks tumbling Friday, nearly ending a six-month-long sprint that saw major indexes climb steadily and dramatically in the face of recession. The drop, on the last trading day of a wildly volatile October, capped a month of stock-price swings that whipsawed...