S&P 500 Trucking Stock Craters On CFO's Warning

Shares of J.B. Hunt plummeted 11% on Wednesday morning after the trucking company warned of an impending earnings decline. The morning's drop made it the worst-performing stock on the S&P 500. During a Morgan Stanley conference late Tuesday CFO Brad Delco front ran the bad news. Costs were rising faster than J.B. Hunt (JBHT) could raises its prices, setting up…