Exponent (NASDAQ:EXPO) reported quarterly earnings of $0.06 per share which missed the analyst consensus estimate of $0.56 by 89.29 percent. This is a 88.46 percent decrease over earnings of $0.52 per share from the same period last year. The company reported quarterly sales of $171.612 million which beat the analyst consensus estimate of $147.545 million by 16.31 percent. This is a 20.89 percent increase over sales of $141.962 million the same period last year.