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Stocks At Session Lows As S&P 500 Tumbles 2.4%

JUAN CARLOS ARANCIBIA
Stocks At Session Lows As S&P 500 Tumbles 2.4%

The S&P; 500 added to heavy losses in afternoon trading as the stock market wiped out all of the prior day's strong gains. Retail, energy and financial stocks were routed on rising economic worries.