Top Big Cap Negative News Movers Premarket:  Security names lower off FTNT Earnings - OKTA PANW CRWD  FTNT: -26% Earnings  SFM: -23% Earnings NOW: -21% Earnings BAND: -18% Earnings MRVL: -12% Marvell in Advanced Talks to Acquire Lumentum CTSH: -11% Earnings GOOGL: -11% Earnings IOVA: -11% Updated IOV-LUN-202 Results TENB: -10% Earnings CAT: -9% Earnings UMC: -6% Earnings FORM: -6% Earnings AMRZ: -5% Earnings STRL: -5% Earnings HOG: -5% Earnings CRH: -4.5% Earnings EDU: -4.5% Earnings MBLY: -4% Earnings HSY: -3% Earnings 29-OCT-2026 08:19 AM ET