Although CLB rarely if ever has a genuinely bad quarter, the expectations are sufficiently high that the stock often sells off slightly after reporting quarterly results. Below is what has happened on the day of the earnings report for the past six quarters:
Date of Prior 1-Day Earnings Close Change 04/19/12 $133.81 -2.5% 02/02/12 106.85 +8.1% 10/20/11 102.67 -5.8% 07/21/11 113.71 -4.4% 04/20/11 97.27 -1.1% 02/09/11 91.30 +4.6%
FWIW
“The efficient-market hypothesis may be the foremost piece of B.S. ever promulgated in any area of human knowledge!”