Traders signal orders in the S&P pit at the CBOT in Chcago

 
Traders signal orders in the S&P pit at the CBOT in Chcago
Traders in the S&P 500 options pit at the Chicago Board of Trade signal orders shortly after the Federal Reserve's decision to leave short-term interest rates untouched between zero and 0.25 percent in Chicago, January 26, 2011. REUTERS/Frank Polich