Midday glance: PBM enterprises

NEW YORK (AP) — shares of some top pbm companies is up at 13.00:

CVSCaremark increased $ 05, or 1 percent, to $ 37.42.

Explicit script step $. 03 or percent, to $ 53.42.

MedcoHealth increased $. 39 or 7 percent, to $ 54.99.