Gap Inc (NYSE:GAP) stock is up 2.3% to trade at 27.72atlastglance,afterBairdandTelseyAdvisoryupgradedtheretailer to"outperform"from"neutral"and"marketperform,"respectively.Thelatterhikedthesecurity′spricetargetto32 from 26,andtheformerto33 from 27.GAPearlierbrokeabove28 to hit its highest level since May. The stock is now on track for a third-straight gain and sports a 17.1% year-to-date lead. A short squeeze could pad those gains; short interest is rapidly unwindi ...