Benzinga's Top Pre-Market Gainers

Amyris Inc AMRS surged 6% to $6.36 in the pre-market session. Amyris secured $83.7 million in additional financing. Micron Technology Inc MU added 3.65% to $8.24 in the pre-market session. MU's trailing-twelve-month revenue is $8.63 billion. Spectrum Pharmaceuticals Inc SPPI moved up 3.51% to $14.75 in the pre-market session. SPPI is scheduled to report its Q4 earnings on March 1. VIVUS Inc VVUS soared 3.34% to $22.87 in the pre-market trading. VVUS shares have surged 190.80% over the past 52 weeks, while the S&P 500 index has gained 2.90% in the same period.