Top Big Cap Positive News Movers Premarket:  NEOG: +13% Earnings  ZIM: +5% Raises Full-Year 2026 Guidance PENG: +4% Earnings  SGML: +4% Resumes Operations After Brazil Court Ruling FLUT: +3% Upgraded to BUY @ Citi  AMBQ: +3% Initiated BUY @ Jefferies 07-OCT-2026 08:12 AM ET