Century Aluminum (NASDAQ:CENX) reported quarterly earnings of $1.25 per share which missed the analyst consensus estimate of $1.29 by 3.33 percent. This is a 155.1 percent increase over earnings of $0.49 per share from the same period last year. The company reported quarterly sales of $633.700 million which missed the analyst consensus estimate of $645.075 million by 1.76 percent. This is a 0.43 percent increase over sales of $631.000 million the same period last year.