Pre-Open Winners 6/28: (SURG) (AOL) (OREX) Higher (more...)

• Synergetics USA, Inc. (Nasdaq: SURG) 42% HIGHER; has received 510(k) clearance from the U.S. FDA for VersaVIT
  
• USEC (NYSE: USU) 20% HIGHER; Updates Outlook for 2012 Financial Metrics
  
• Flow International Corp (NASDAQ: FLOW) 12% HIGHER; tops Q1 views
  
• LiveDeal, Inc. (NASDAQ: LIVE) 11% HIGHER; sees continued upside momentum
  
• Orexigen Therapeutics, Inc. (Nasdaq: OREX) 10% HIGHER; upgraded
  
• CoreLogic (Nasdaq: CLGX) 6% HIGHER; Boosts FY12 EPS, Sales Outlook; Cites Improving Mortgage Origination Expectations
  
• Digital River Inc. (Nasdaq: DRIV) 4% HIGHER; upgraded
  
• AOL (NYSE: AOL) 4% HIGHER; Moves Higher on $400M Modified 'Dutch Auction' Tender
  
• The Wendy's Company (NYSE: WEN) 3% HIGHER; expects Positive Q2 Comps, Reaffirms FY12 adj.-EBITDA Outlook
  
• XOMA Corporation (Nasdaq: XOMA) 2% HIGHER; new Buy rating
  
• Riverbed Technology, Inc. (Nasdaq: RVBD) 2% HIGHER; upgraded

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