Dow Jones-Mover: Chevron Caterpillar Inc. Merck Co. American Express Nike Wal-Mart UnitedHealth Boeing und Verizon SK last day L&S- Indikation Nike NKE 107.20 29.08. 108.38/ 108.48 1.15% 16:12:53 Wal-Mart WMT 131.78 133.00/ 133.10 0.96% 16:11:08…