The NASDAQ (23 images)

Former New York City Mayor and Republican presidential cadidate Rudy Giuliani (R) receives the endorsement of Steve Forbes, President and CEO of Forbes, Inc., during the opening bell ceremonies at the NASDAQ in New York on March 28, 2007. (UPI Photo/Laura Cavanaugh)

Boxer Floyd Mayweather takes part in the closing bell ceremonies at the NASDAQ in New York on February 20, 2007. (UPI Photo/Laura Cavanaugh)

Uno, winner of the 132nd Westminster Kennel Club Dog Show, is carried by his handler Aaron Wilkerson in Time Square as the NASDAQ marque shows the pooche's picture following the ringing of the opening bell at the NASDAQ on February 15, 2008 in New York. The 15-inch beagle is the first of his breed to ever win "Best in Show" which took place earlier in the week. (UPI Photo/Monika Graff)

Star Jones takes part in opening bell ceremonies at the NASDAQ in New York on August 21, 2007. (UPI Photo/Laura Cavanaugh)