Earnings Preview: DELL and WMT The current earnings season continues to roll along, and tomorrow there will be two more major companies reporting earnings, both Dell Computers (DELL) and Wal Mart (WMT). Wal Mart will be reporting its fourth quarter numbers, with analysts expecting to see the retail giant post earnings of $1.12 per share. During the same period last year the company had earnings of $1.03 per share. The numbers will be coming out before ...