Valassis Communications ( VCI) was upgraded to buy at TheStreet Ratings. TCF Financial ( TCB) was upgraded at FBR Capital to market perform from underperform. $17 price target. Company is seeing solid top-line growth and improving credit trends, FBR Capital said. Valueclick ( VCLK) was downgraded at Goldman Sachs to neutral from buy. $29 price target. Company is facing increased competiton, Goldman said. Wendy's ( WEN) was upgraded at Goldman Sachs to neutral from sell. $7.50 price target. Company is moving toward a franchising model and is realizing higher margins, Goldman said.