Macquarie upgraded Walgreen (NYSE: WAG) from Neutral to Outperform with a price target of $52.00 (from $36.00).

For an analyst ratings summary and ratings history on Walgreen click here. For more ratings news on Walgreen click here.

Shares of Walgreen closed at $46.02 yesterday, with a 52 week range of $28.53-$46.33.

Analyst PT Change Upgrades

Citi Upgrades Walgreen (WAG) from Sell to BuyMarch 20, 2013 8:00 AM JPMorgan Upgrades Walgreen (WAG) to OverweightMarch 20, 2013 7:02 AM UPDATE: Walgreen Company (WAG) Tops Q2 EPS by 2c; Front-End Comps Down 2.6%March 19, 2013 6:36 AM Walgreen (WAG), Alliance Boots Enter Long-Term Agreement w/ AmerisourceBergen (ABC)March 19, 2013 6:32 AM