Benzinga's Top #PreMarket Gainers

Supernus Pharmaceuticals SUPN soared 18.24% to $8.75 in the pre-market trading after the company confirmed the FDA approval of its partner's heart blood-pressure treatment. Boston Properties BXP surged 5% to $108.67 in the pre-market session. Boston Properties shares have dropped 1.81% over the past 52 weeks, while the S&P 500 index has gained 28.75% in the same period. CME Group CME shares gained 3.20% to $83.79 in the pre-market. CME's PEG ratio is 1.94. Tangoe TNGO shares jumped 2.67% to $18.49 in pre-market trading. Tangoe's trailing-twelve-month revenue is $182.86 million.