Benzinga's Top Upgrades (TOMO, LM, SVNT, STM)

TomoTherapy Incorporated TOMO was upgraded by William Blair from “market perform" to “outperform." TOMO's shares closed at $3.90 yesterday. Shares of TomoTherapy have moved up 1.83% this year. Macquarie upgraded Legg Mason Inc LM from “neutral” to “outperform” LM's shares closed at $30.58 yesterday. Shares of Legg Mason have moved up 1.76% so far this year. Cowen & Co upgraded Savient Pharmaceuticals Inc SVNT from "neutral" to "outperform." SVNT's shares closed at $12.67 yesterday. Shares of Savient Pharmaceuticals have moved down 6.91% year-to-date. Analysts at Deutsche Bank upgraded STMicroelectronics NV STM from "hold" to "buy." STM's shares closed at $8.48 yesterday. Shares of STMicroelectronics have lost 6.50% so far this year. More Analyst Ratings here