Trader Russell Scalise, center, signals orders in the S&P 500 pit at CME Group Inc.'s Chicago Board of Trade in Chicago, Illinois, U.S., on...
Traders signal orders in the S&P 500 pit at CME Group Inc.'s Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday, Feb. 25, 2009. U.S....
Traders work in the S&P 500 pit at CME Group Inc.'s Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday, Feb. 25, 2009. U.S. Stocks fell...
Trader Jeff Linforth, left, signals orders in the S&P 500 pit at CME Group Inc.'s Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday,...
Traders signal orders in the S&P 500 pit at CME Group Inc.'s Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday, Feb. 25, 2009. U.S....
Trader William Holway, right, signals orders in the S&P 500 pit at CME Group Inc.'s Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday,...
Traders work in the S&P 500 pit at the Chicago Board of Trade shortly after the closing of the Federal Market Open Committee's first meeting of this...
Trader Earl Counter works in the S&P 500 pit at the Chicago Board of Trade shortly after the closing of the Federal Market Open Committee's first...
Traders work in the S&P 500 pit at the Chicago Board of Trade shortly after the closing of the Federal Market Open Committee's first meeting of this...
Traders work in the S&P 500 pit at the Chicago Board of Trade shortly after the closing of the Federal Market Open Committee's first meeting of this...
Traders work in the S&P 500 pit at the Chicago Board of Trade just before the closing of the Federal Market Open Committee's first meeting of this...
Trader Jeff Silver, center, works in the S&P 500 pit at the Chicago Board of Trade shortly after the closing of the Federal Market Open Committee's...
Traders work in the S&P 500 pit at the Chicago Board of Trade shortly after the closing of the Federal Market Open Committee's first meeting of this...
Trader William Brannigan, right, signals an order in the S&P 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., shortly after its...
Trader Kevin Lewis signals an order in the S&P 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., shortly after its opening on Friday,...
Trader Andrew Friedman, center, signals an order in the S&P 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., shortly after its...
Trader Jordan Lisitza, right, talks with a fellow trader as they await the opening of the S&P 500 pit at the Chicago Board of Trade in Chicago,...
Trader Roger Diez signals an order in the S&P 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., shortly after its opening on Friday,...
Clerk signals an order in the Eurodollar trading pit at the CME Group's Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday, Dec. 31,...證券交易市場
Traders work in the Eurodollar trading pit at the CME Group's Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday, Dec. 31, 2008. U.S....
Traders talk atop dropped confetti in the Eurodollar trading pit at the CME Group's Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday,...
Traders await orders in the Eurodollar trading pit at the CME Group's Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday, Dec. 31, 2008....
Traders work in the Eurodollar trading pit at the CME Group's Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday, Dec. 31, 2008. U.S....
Trader exits atop dropped confetti in the Eurodollar trading pit at the CME Group's Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday,...經濟大蕭條
Confetti drops on traders and clerks in the Eurodollar trading pit at the CME Group's Chicago Board of Trade in Chicago, Illinois, U.S., on...
Traders talk atop dropped confetti in the Eurodollar trading pit at the CME Group's Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday,...
Traders exit atop dropped confetti in the Eurodollar trading pit at the CME Group's Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday,...
Confetti drops on traders and clerks in the Eurodollar trading pit at the CME Group's Chicago Board of Trade in Chicago, Illinois, U.S., on...
Confetti drops on traders and clerks in the Eurodollar trading pit at the CME Group's Chicago Board of Trade in Chicago, Illinois, U.S., on...
Traders work in the Standard & Poor's 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday, Nov. 5, 2008. U.S. Stocks...
Traders, including Jeff Silver, center left, work in the Standard & Poor's 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on...
Traders work in the Standard & Poor's 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on Wednesday, Nov. 5, 2008. U.S. Stocks...
Trader William Holway, center, signals an order in the Standard & Poor's 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on...
Trader Paul Mitchell, center, signals an order in the Standard & Poor's 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on...
Bradley Jaunich makes a final trade in the two-year Treasury note pit at the Chicago Board of Trade in the closing seconds of the day's trading...
Robert Hadjani glances up at the board in the two-year Treasury note pit at the Chicago Board of Trade in the closing seconds of the day's trading...
Trader Marc Michel works the phone in the two-year Treasury note pit at the Chicago Board of Trade in the closing seconds of the day's trading...
Trader enters information into his PDA in the 30-year Treasury futures pit of the Chicago Board of Trade after the market closed Friday, January 23,...
Trader talks on his cell phone while reviewing his computer screen in the 30-year Treasury futures pit of the Chicago Board of Trade after the market...
Two traders look over the lists of their trades in the 30-year Treasury futures pit of the Chicago Board of Trade after the market closed Friday,...
Trader James Buzzard signals the control tower in the 30-year Treasury futures pit of the Chicago Board of Trade after the market closed Friday,...
Trader in the 30-year Treasury futures pit of the Chicago Board of Trade tallys up his days totals after the market closed Friday, January 23, 2004...
Trader yawns during a lull in trading in the 10-year Treasury note futures pit at the Chicago Board of Trade on Tuesday, June 29, 2004. The U.S....
Traders in the 10-year Treasury note futures pit at the Chicago Board of Trade monitor the numbers on Tuesday, June 29, 2004. The U.S. Government...
Traders in the 10-year Treasury note futures pit at the Chicago Board of Trade monitor the numbers on Tuesday, June 29, 2004. The U.S. Government...
Trader in the 10 year options pit of the Chicago Board of Trade watches Federal Reserve Chairman Alan Greenspan on television delivering remarks to...
Traders in the Five-year options pit of the Chicago Board of Trade signal trades as Federal Reserve Chairman Alan Greenspan is seen on television...
With the Chicago Board of Trade in the background, workers walk through the Financial District Wednesday, August 17, 2005. Frank Polich/Bloomberg News
Trader signals trades in the ten year options pit of the Chicago Board of Trade as Federal Reserve Chairman Alan Greenspan speaks to Congress on...
Trader signals trades in the ten year options pit of the Chicago Board of Trade as Federal Reserve Chairman Alan Greenspan speaks to Congress on...
Trader signals trades in the ten year options pit of the Chicago Board of Trade as Federal Reserve Chairman Alan Greenspan speaks to Congress on...
Trader Christopher Zaug works in the 10-year futures pit on the financial floor of the Chicago Board of Trade, Thursday, August 5 in Chicago. The...
Trader Max G. Murphy works in the 10-year futures pit on the financial floor of the Chicago Board of Trade, Thursday, August 5 in Chicago. The U.S....
Traders Joshua Sergo, left, and Barry Schumann work in the 10-year options pit on the financial floor of the Chicago Board of Trade, Thursday, August...
Trader Raymond Cook works in the 10-year futures pit on the financial floor of the Chicago Board of Trade, Thursday, August 5 in Chicago. The U.S....
Trader in the Fed funds futures pit of the Chicago Board of Trade use hand signals as the Federal Reserve announces a 1/4 point U.S. Interest rate in...
Bond trader in the 10-year Treasury note futures pit of the Chicago Board of Trade use hand signals as the Federal Reserve announces a 1/4 point U.S....
Trader in the Fed futures pit of the Chicago Board of Trade puts his hand to his mouth at the Federal Reserve announcement of a 1/4 point U.S....
Bond traders in the 10-year Treasury note futures pit of the Chicago Board of Trade use hand signals as the Federal Reserve announces a 1/4 point...
Trader in the Fed funds futures pit of the Chicago Board of Trade use hand signals as the Federal Reserve announces a 1/4 point U.S. Interest rate in...