Owens-Corning (NYSE:OC) reported quarterly earnings of $3.67 per share which missed the analyst consensus estimate of $3.71 by 1.05 percent. This is a 16.21 percent decrease over earnings of $4.38 per share from the same period last year. The company reported quarterly sales of $2.684 billion which missed the analyst consensus estimate of $2.697 billion by 0.48 percent. This is a 11.88 percent decrease over sales of $3.046 billion the same period last year.