Target (TGT) shares tumbled 20% in premarket trading Wednesday following the release of the retailer's third-quarter earnings report, as it missed estimates for sales and profit. The retailer reported 25.67billioninrevenue,upfrom25.40 billion a year ago but below the 25.89billionanalystsexpected,accordingtoestimatescompiledbyVisibleAlpha.Targetalsoreported854 million in net income, or 1.85pershare,downfrom971 million and 2.10pershareayearago.Analystshadexpected1.05 ...