Tech weakness pulls market lower
Stocks slump in part because of Amazon.com's tepid forecast. Former Fed chief Greenspan admits an error on the economic crisis. Dow Chemical beats the Street. Goldman Sachs may cut jobs. Foreclosure filings jump.

Greenspan "shocked" at credit system breakdown

Stock futures fall as recession fears weigh

Bank stocks worldwide tumble

Dow up 172 in late-day buying

BIDU 212.54 -36.55 -14.67%
FSLR 124.74 -12.50 -9.11%
GS 108.58 -6.13 -5.34%