NEW YORK (TheStreet) -- RATINGS CHANGES Allstate was upgraded to buy from hold by Deutsche Bank, which set a $70 price target, saying the stock is attractive, following a 10% pullback. Dillard's was downgraded to underweight by JP Morgan, which set an $89 price target, saying the company is facing increased competition. Must Read: 4 Stocks Carl Icahn Loves in 2015 EMC was upgraded to buy by TheStreet Ratings. You can view the full analysis from the report here: EMC Ratings Report. Gap was downgraded to underperform by JP Morgan, which set a $29 price target, saying the company is facing multiple sales headwinds. Genesis Healthcare was upgraded to outperform by RBC Capital, which set a $10... More