A number of oil refiners are moving lower today. While NYMEX crude is up 2.3%. the "crack...

A number of oil refiners are moving lower today. While NYMEX crude is up 2.3%. the "crack spread' between crude and refined oil prices is down over 5%, a negative for refiners. CVI -5.5%. HFC -6.4%. WNR -5.6%. TSO -1.9%. DK -1.4%. MPC -2.4%.