Market Movers: National Semiconductor, Blockbuster, Agilent Technologies, Yingli Green Energy Holdings

National Semiconductor Sued for Patent Infringement, Cut to "Neutral" at Merrill Lynch; Blockbust...  More »

National Semiconductor Sued for Patent Infringement, Cut to "Neutral" at Merrill Lynch; Blockbuster 1Q Profit Comes in Above Analyst Estimates, Expects to Cut Costs with Circuit City Acquisition, Job Cuts, and Store Closings; Agilent Profit Rises 41%, Forecast Tops Estimates; Yingli Green Energy Profit Climbs on Demand for Solar  « Less