Wall Street posted solid gains by noon Friday. The Dow Jones Industrial Average rose 86.54 points, or 0.83 percent, to 10,530.68. Nasdaq was up 24.72 points, or 1.08 percent, to 2,317.03. (DKS) (AA) (AYE) (ATI) (AEO) (BK) (CNX) (FII) (HNZ) (KMT) (KOP) (PNC) (PPG) (X) (WAB) (WCC)