Costco Wholesale (NASDAQ:COST) reported quarterly earnings of $6.75 per share which beat the analyst consensus estimate of $6.52 by 3.53 percent. This is a 14.99 percent increase over earnings of $5.87 per share from the same period last year. The company reported quarterly sales of $95.723 billion which beat the analyst consensus estimate of $94.859 billion by 0.91 percent. This is a 11.10 percent increase over sales of $86.156 billion the same period last year.