Top Big Cap Negative News Movers Premarket:  FCEL: -13% Earnings MDB: -12% Earnings  CRDO: -8% Earnings  BWLP: -5% Successfully Places a USD 300 Million Offering of Senior Unsecured Convertible Bonds UMC: -4% unsecured convertible corporate bonds 02-SEP-2026 09:05 AM ET