Closing Bell: Sensex ends 334 points lower, Nifty below 15,650; auto, banks drag

The Sensex ended 334 points lower at 51,941 while the Nifty lost 105 points to settle at 15,635. Indian indices pared gains to ended lower on Wednesday as all key sectors witnessed broad-based selling with auto, banking and metals dragging the most. The Sensex ended 334 points lower at 51,941 while the Nifty lost 105…