Walgreen's (WAG) Dec. sales climbed 7.5% to $6.81B, with same-store sales up 2.8%. The effect of...

|By:, SA News Editor

Walgreen's (WAG) Dec. sales climbed 7.5% to $6.81B, with same-store sales up 2.8%. The effect of calendar day shifts negatively impacted total comparable sales by 0.5 percentage points. Shares -1.2%. (PR)