Traders, including Mark Christensen, center, signal orders in the Eurodollar Options pit at the Chicago Board of Trade moments after a Federal Open...
Traders work at the Chicago Board of Trade work as testimony by Federal Reserve Chairman Ben Bernanke is broadcast on a large screen television...
Traders in the two-year options pit at the Chicago Board of Trade work as Congressional testimony by Federal Reserve Chairman Ben Bernanke is...
Traders work at the Chicago Board of Trade as testimony by Federal Reserve Chairman Ben Bernanke is broadcast on a large screen television Wednesday,...
Traders at the Chicago Board of Trade work as Congressional testimony by Federal Reserve Chairman Ben Bernanke is broadcast on a large screen...
Traders in the two-year options pit at the Chicago Board of Trade work as Congressional testimony by Federal Reserve Chairman Ben Bernanke is...
Trader signals an order in the Eurodollar Options pit at the Chicago Board of Trade moments after a Federal Open Market Committee interest rate...
Clerk in the S&P 500 pit works at the Chicago Board of Trade in Chicago, Illinois, U.S., on Tuesday, Sept. 16, 2008. Lehman Brothers filed for...破產
Treasury Secretary John Snow smiles during an interview with members of the media while visiting the Chicago Board of Trade in Chicago, Illinois...
Treasury Secretary John Snow, center, standing next to Richard Sandor, president of the Chicago Climate Exchange, right, is interviewed by members of...
Chicago Board of Trade Chairman Charles P. Carey points out the different trading pits in the agriculture products room to Argentine Ambassador Jose...
Chicago Board of Trade Chairman Charles P. Carey points out the different trading pits in the agriculture products room to Argentine Ambassador Jose...
Clerks reconcile orders from early morning trading in the 10-year Treasury Note Futures pit at the Chicago Board of Trade in Illinois, April 2, 2004....
Jose Octavio Bordon, Argentina's ambassador to the United States, rings the opening bell in the agriculture products trading room of the Chicago...
Traders work in the 10 year options pit at The Chicago Board of Trade in Chicago, Illinois Tuesday, February 21, 2006. U.S. Stocks declined as oil...
Clerk signals a transaction in the Eurodollar Futures pit shortly after the Federal Open Market Committee's rate cut decision was announced at the...
Trader signals a transaction in the Eurodollar Futures pit shortly after the Federal Open Market Committee's rate cut decision was announced at the...
Traders work in the Eurodollar Futures pit shortly after the Federal Open Market Committee's rate cut decision was announced at the Chicago Board of...
Traders work the Eurodollar Futures pit shortly after the Federal Open Market Committee's rate cut decision was announced at the Chicago Board of...
Traders in the 10-year Treasury futures pit signals transactions while working at the Chicago Board of Trade on Tuesday, April 20, 2004 in Chicago,...
Trader above the 10-year Treasury futures pit watches his computer screens while communicating with a colleague working in the pit at the Chicago...
Trader in the 10-year Treasury futures pit keeps his eyes on his portable computer screen as he signals a transaction while working at the Chicago...
And Chairman of Chicago Board Options Exchange, William J. Brodsky, delivers a speech during an SEC public hearing on proposed regulation NMS,...
Chairman of American Stock Exchange, Salvatore F. Sodano, left, CEO of Chicago Board Options Exchange, William J. Brodsky, center, and Vice Chairman...
Trader Robert Foster writes an order in the S&P 500 pit on the floor of the Chicago Board of Trade in Chicago, Illinois, U.S., on Monday, May 5,...
Trader Jeffrey Buscemi writes an order in the S&P 500 pit on the floor of the Chicago Board of Trade in Chicago, Illinois, U.S., on Monday, May 5,...
William Holway works in the S&P 500 pit on the floor of the Chicago Board of Trade in Chicago, Illinois, U.S., on Monday, May 5, 2007. U.S. Stocks...
Trader William Holway works in the S&P 500 pit on the floor of the Chicago Board of Trade in Chicago, Illinois, U.S., on Monday, May 5, 2007. U.S....
Trader David Gaughan works in the S&P 500 pit on the floor of the Chicago Board of Trade in Chicago, Illinois, U.S., on Monday, May 5, 2007. U.S....
Trader Jimmy Dailydis, center, signals in the S&P 500 pit on the floor of the Chicago Board of Trade in Chicago, Illinois, U.S., on Monday, May 5,...
Trader in the Fed Fund Futures pit of the Chicago Board of Trade in Chicago, Illinois conducts an on-line trade shortly after the announcement that...
Trader signals trades in the Fed Fund Futures pit of the Chicago Board of Trade in Chicago, Illinois shortly after the announcement that the...
Traders work in the Fed Fund Futures pit of the Chicago Board of Trade in Chicago, Illinois shortly after the announcement that the benchmark U.S....
Trader in the Fed Fund Futures pit of the Chicago Board of Trade in Chicago, Illinois conducts an on-line trade shortly after the announcement that...
Traders work in the S&P pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on Tuesday Oct. 7, 2008. U.S. Stocks fell for a fifth day, the...
Ben S. Bernanke, chairman of the U.S. Federal Reserve, speaks on a television above a trader in the S&P pit at the Chicago Board of Trade in Chicago,...
Traders work in the S&P pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on Tuesday Oct. 7, 2008. U.S. Stocks fell for a fifth day, the...
Traders work in the S&P pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on Tuesday Oct. 7, 2008. U.S. Stocks fell for a fifth day, the...
Trader works in the S&P pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on Tuesday Oct. 7, 2008. U.S. Stocks fell for a fifth day, the...
Traders work in the Standard & Poor's 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on Friday, Oct. 10, 2008. U.S. Stocks sank,...
Trader Bryan Cooley signals an order in the Standard & Poor's 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on Friday, Oct. 10,...
Trader signals an order in the Standard & Poor's 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on Friday, Oct. 10, 2008. U.S....
Traders work in the Standard & Poor's 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on Friday, Oct. 10, 2008. U.S. Stocks sank,...
Trader Robert Prosniewski signals an order in the Standard & Poor's 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on Friday, Oct....
Traders work in the Standard & Poor's 500 pit at the Chicago Board of Trade in Chicago, Illinois, U.S., on Friday, Oct. 10, 2008. U.S. Stocks sank,...
Traders signal in the ten year options pit of the Chicago Board of Trade on Tuesday, December 13, 2005 in Chicago, Illinois. Futures traders pared...
Traders signal in the ten year options pit of the Chicago Board of Trade on Tuesday, December 13, 2005 in Chicago, Illinois. Futures traders pared...
Trader looks at the overhead monitors in the Fed Funds Futures pit at the Chicago Board of Trade in Chicago, Illinois May 7, 2004. JPMorgan Chase &...
Trader gestures in the Fed Funds Futures pit at the Chicago Board of Trade in Chicago, Illinois May 7, 2004. JPMorgan Chase & Co., Bear, Stearns &...
Trader wipes his brow during activity in the Fed Funds Futures pit at the Chicago Board of Trade in Chicago, Illinois May 7, 2004. JPMorgan Chase &...
Trader talks on the phone with one hand while signaling a trade with the other in the Fed Funds Futures pit at the Chicago Board of Trade in Chicago,...
Trader Daniel Jeffrey talks on his headset while checking the boards in the 10-year Treasury Note futures pit at the Chicago Board of Trade May 20,...
Trader in the 10-year Treasury Note futures pit at the Chicago Board of Trade pauses to look over the morning's transactions during a lull in trading...
Trader watch the status boards in the 10-year Treasury Note futures pit at the Chicago Board of Trade May 20, 2004 in Chicago, Illinois.
Trader Chris Chellberg, left, keeps an eye on the action as Daniel Jeffrey consults his computer in the 10-year Treasury Note futures pit at the...
Trader in the 30-year pit of the Chicago Board of Trade signals an order shortly before the closing bell Wednesday May 4, 2005. The U.S. Treasury,...
Traders in the 30-year pit of the Chicago Board of Trade Wednesday May 4, 2005. The U.S. Treasury, under pressure to finance record budget deficits,...
Traders sign trades in the 10-year pit of the Chicago Board of Trade Wednesday May 4, 2005. The U.S. Treasury, under pressure to finance record...
Trader signs trades in the 10-year pit of the Chicago Board of Trade Wednesday May 4, 2005. The U.S. Treasury, under pressure to finance record...
Traders work in the Chicago Board of Trade's ten year options pit as the image of Federal Reserve Chairman Ben S. Bernanke is broadcast Wednesday,...
