Walgreen's Net Income Rises 5.2%..

Walgreen's (WAG) - Drug store operator's 2Q net income increases to $685.9 million, or 69¢ a share, amid an 11.1% increase in prescription drug sales. Revenue rises 10% to $15.39 billion, while total same-store sales increase 4.7%. Shares rise 3% pre-market.