Top Big Cap Negative News Movers Premarket:  SpaceX in talks to buy Boost Mobile - Wireless names some volatility  PGEN: -29% Competitor drug gets FDA Approval  NSSC: -20% Earnings KOS: -11% Earnings CHKP: -7% Earnings  LITE: -6% Earnings - MRVL buys company  AXSM: -5% Earnings RSI: -3% Downgraded to HOLD @ CraigHallum  ORCL: -3% ORACLE FILES TO OFFER $10B OF COMMON STOCK 02-NOV-2026 09:12 AM ET