Hospira fourth-quarter profit surged 78%, thanks to reduced expenses and increased sales. NRG Energy swung to a loss in the fourth quarter despite a surge in revenue, on the back of a hefty charge related to hedges. Sprint Nextel fourth-quarter profits rose 33% on stronger revenue, but the company continued to lose high-quality subscribers. StarTek fourth-quarter earnings per share fell 27% on 4.4% lower revenue. |