Benzinga's Top #PreMarket Gainers
Compuware (NASDAQ: CPWR) jumped 16.15% to $10.86. According to the Wall Street Journal, Compuware is in talks to sell itself to a private equity firm.
Achillion Pharmaceuticals (NASDAQ: ACHN) shares gained 3.54% to $11.98 in pre-market trading after rising 1.05% on Friday.
Staples (NASDAQ: SPLS) shares gained 3.42% to $12.08 in pre-market trading. Credit Suisse upgraded Staples from Market Perform to Outperform.
iDreamSky Technology (NASDAQ: DSKY) jumped 2.72% to $21.15 in pre-market trading after dropping 6.79% on Friday. Analysts at Stifel Nicolaus initiated coverage on iDreamSky with a Buy rating.
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