Feb 18, 2010 7:44 PM by Elaine Sheridan
The Westminster Kennel Club's Best in Show dog Sadie kicked off trading this morning when she helped ring the opening bell at the NYSE. The little Scottish Terrier might be a good luck charm because the markets closed up. The Dow added nearly 84 points to 10,393. The S&P added 7 and the Nasdaq surged 15 points.