OYO Geospace swung to a profit in the fourth-quarter, paced by increased demand for contract seismic services used to identify oil reserves. Usana Health Sciences reported higher fourth-quarter results on sales growth in North America and the Asia Pacific region. Genomic Health fourth-quarter loss widened as operating expenses surged. Encore Wire fourth-quarter profit plunged margins shrank. Sonoco fourth-quarter profit edged up 2% and topped analysts'' expectations by a penny per share. |