Stocks Hitting 52-Week Highs

Cubist Pharmaceuticals Inc. CBST shares jumped 0.18% to reach a new 52-week high of $101.98. Dana Holding Corp. (DAN) will replace Cubist Pharmaceuticals in the S&P MidCap 400 on January 22. Ophthotech Corporation OPHT shares rose 2.87% to touch a new 52-week high of $55.54. Ophthotech shares have jumped 75.69% over the past 52 weeks, while the S&P 500 index has gained 9.63% in the same period. UnitedHealth Group Incorporated UNH shares gained 2.41% to touch a new 52-week high of $108.17 after the company reported better-than-expected fourth-quarter earnings. Insperity, Inc. NSP shares climbed 9.05% to reach a new 52-week high of $39.63 after Starboard reported a 13% stake in Insperity.