Major Declaration: Dollar General (NYSE:DG), Ciena (NASDAQ:CIEN), Guidewire Software (NYSE:GWRE), H&R Block (HRB)

By Nicholas Pratt • September 5, 2013

Dollar General Corp.’s (NYSE:DG) shares escalated after firm reported that its fiscal second-quarter earnings jumped 15% as growth in the sales of consumable items continued to outpace other categories. The larger discounter’s beat shows how it sustained to be a …