Traders wear blue jeans as they work on the floor of the New York Stock Exchange Friday, Aug. 21, 2009. Gap Inc. , who celebrates their 40th anniversary, provided the jeans to traders who were allowed to wear them on the trading floor for the first time in the market's history. AP Photo logo AP Photo 3 months ago

Traders wear blue jeans as they work on the floor of the New York Stock Exchange Friday, Aug. 21, 2009. Gap Inc. , who celebrates their 40th anniversary, provided the jeans to traders who were allowed to wear them on the trading floor for the first time in the market's history.