Top Big Cap Negative News Movers Premarket:  FMC: -40% Provides Update to Third-Quarter Expectations and Announces Comprehensive Commercial Actions to Expedite Return to Growth MAN: -14% Earnings RKLB: -11% Provides Update on Neutron Development and Adjusts Target Launch Timing CRDO: -5% Insider Sales  VRT: -4% PT Lowered to $280 at Mizuho  P: -3% Insider Sales 15-OCT-2026 09:10 AM ET