Benzinga's Top Pre-Market NASDAQ Gainers

GT Solar International Inc SOLR shares advanced 14.46% to $13.30 in the pre-market session. SOLR reported upbeat Q4 earnings and lifted its FY12 earnings forecast. Sify Technologies Limited SIFY shares advanced 11.06% to $4.92 in the pre-market session. : SIFY announced their partnership with Deutsche Telekom International Carrier Sales & Solutions to deliver IP and virtual private network services globally. Cree Inc CREE climbed 4.43% to $43.40 in the pre-market session. CREE's trailing-twelve-month operating margin is 21.68%. TiVo Inc TIVO jumped 3.63% to $9.70 in the pre-market session. Analysts at Lazard Capital upgraded TiVo from “hold” to “buy.” Read more from Benzinga's Markets.