Innospec (NASDAQ:IOSP) reported quarterly earnings of $1.42 per share which met the analyst consensus estimate. This is a 18.86 percent decrease over earnings of $1.75 per share from the same period last year. The company reported quarterly sales of $440.80 million which missed the analyst consensus estimate of $462.03 million by 4.60 percent. This is a 11.88 percent decrease over sales of $500.20 million the same period last year.