CVS could wind up as the only pharmacy stock in the U.S. if Walgreens goes ... pharmaceutical companies and often run their own mail-order pharmacies. CVS owns the giant PBM Caremark.

After an earnings-driven rally, Walgreens is back in the red as investors digest its decision to halt dividend payments.

Walmart (WMT) announced that Same-Day Pharmacy Delivery is now available to hundreds of millions of customers in 49 states. The retailer said ...