Stocks Hitting 52-Week Highs

GenCorp Inc. GY shares gained 1.37% to reach a new 52-week high of $20.79. GenCorp's trailing-twelve-month revenue is $1.60 billion. Synergetics USA, Inc. SURG shares climbed 14.56% to touch a new 52-week high of $5.35. Synergetics USA reported better-than-expected Q2 earnings. Inogen, Inc. INGN shares gained 4.91% to reach a new 52-week high of $35.58. Inogen is expected to announce Q4 results on Thursday, March 12, 2015. Stifel Nicolaus upgraded Inogen from Hold to Buy. Lion Biotechnologies, Inc. LBIO shares rose 4.69% to touch a new 52-week high of $10.72. Lion Biotechnologies shares have jumped 23.52% over the past 52 weeks, while the S&P 500 index has gained 9.42% in the same period.