MINNEAPOLIS (AP) -- Communications equipment company ADC Telecommunications Inc. said Wednesday it swung to a loss in its fiscal fourth quarter on hefty charges including an impairment charge related to its investment portfolio.

TEMPE, Ariz. (AP) -- Amtech Systems Inc.'s profit more than doubled in its fiscal fourth quarter on strong demand for solar-power products and cost improvements, the silicon-wafer maker said Wednesday.

CARPINTERIA, Calif. (AP) -- CKE Restaurants Inc., which operates Carl's Jr. and Hardee's chains, said Wednesday its third-quarter profit fell 34 percent due largely to higher food and operating costs and a dip in sales.

PALO ALTO, Calif. (AP) -- CPI International Inc., a provider of microwave, radio frequency, power and control products, said Wednesday its fourth-quarter fell more than 55 percent due mainly to debt refinancing charges.

MADRID, Spain (AP) -- Spanish fashion retail giant Inditex SA said Wednesday its net profit expanded 30 percent in the first nine months of its fiscal year, as cost controls and solid sales growth widened profit margins.