Transportation and drug stocks are holding up relatively well during the market’s correction, with several in buying range after strong breakouts. Old Dominion Freight Lines (ODFL) cleared a 57.58 base-on-base buy point April 24 in heavy volume. It’s nearly 5% above the entry after reversing off a new high Thursday. Old Dominion boasts a best-possible 99 Composite Rating, tops in the highly rated Transportation-Truck industry group.