The NASDAQ (23 images)

(L-R) Queen Latifah, Katie Holmes and Diane Keaton take part in the opening bell ceremonies at the NASDAQ in New York in support of their new movie "Mad Money" on January 16, 2008. (UPI Photo/Laura Cavanaugh)

Actress Bernadette Peters and Stephen Musso, EVP of the American Society for the Prevention of Cruelty to Animals (ASPCA) take part in the opening bell ceremonies at the NASDAQ in New York on July 13, 2007. (UPI Photo/Laura Cavanaugh)

Kirsten Haglund, 2008 Miss America winner, is on hand for the ringing of the closing bell at the NASDAQ on February 19, 2008 in New York. Haglund, of Michigan, has also been named the Goodwill Ambassador for the Children's Miracle Network. (UPI Photo/Monika Graff)

Kathy Hilton, mother of the notorious Nicky and Paris Hilton, is shown with husband Rick during the closing bell for NASDAQ Women's Project which honored Kathy Hilton in New York on March 12, 2007. UPI Photo/Ezio Petersen)