American Stocks Show Index Rankings
American stocks lowered at Wednesday’s close. S&P’s best performer was McKesson Corporation that gained 4.38% to 144.84, while JB Hunt Transport Services Inc ran second. The transport company was up 3.63% at 115.65. AmerisourceBergen ran third with a 3.43% gain at 86.05. Alexion Pharmaceuticals Inc performed the worst, slipping 5.06% to 99.51, Exelon Corporation lost …