NEW YORK ( TheStreet ) -- CHANGE IN RATINGS American Eagle ( AEO ) was upgraded at Wedbush from Neutral to Outperform. $22 price target. Positive store checks suggest that higher sales and margins are around the corner, Wedbush said. Accretive Health ( AH ) was downgraded at UBS to Neutral from Hold. $11 price target. Possibly more issues lurking around the corner, UBS said. Alere ( ALR ) was upgraded at Leerink Swann to Outperform from Market Perform. $28-$30 valuation range. Attractive upside potential, Leerink Swann said. Abercrombie & Fitch ( ANF ) was upgraded to Buy from Neutral at UBS. $66 price target. Trend stabilization and favorable risk/reward, UBS said. Cardtronics ( CATM ) was upgraded at Piper Jaffray from Neutral to Overweight. $32 price target. Company is posting higher sales growth, Piper Jaffray said.