Western Digital (NASDAQ:WDC) reported quarterly earnings of $2.72 per share which beat the analyst consensus estimate of $2.39 by 13.81 percent. This is a 97.1 percent increase over earnings of $1.38 per share from the same period last year. The company reported quarterly sales of $3.337 billion which beat the analyst consensus estimate of $3.245 billion by 2.83 percent. This is a 45.47 percent increase over sales of $2.294 billion the same period last year.