United Parcel Service has been diligently restructuring its business.When most people think of United Parcel Service (UPS +0.17%), or UPS, they probably think of a brown truck that drops online orders by their door. And while "old reliable" is a good way to describe its package services, predictability has not been a way to describe its stock.NYSE : UPSUnited Parcel ServiceToday's Change( 0.17 %) $ 0.16Current Price$ 95.83Key Data PointsMarket Cap$81BDay's Range$ 95.30 - $ 96.3552wk Range$ 82.00 - $ 136.99V ...