Benzinga's Top Pre-Market Gainers
June 24, 2013 at 08:08 AM EDT
Vanguard Health Systems (NYSE: VHS ) moved up 63.43% to $20.51 in the pre-market session after Tenet Healthcare (NYSE: THC ) announced its plans to acquire the company for $4.3 billion including debt. Keynote Systems (NASDAQ: KEYN ) surged 47.15% to $19.88 in the pre-market session after
