Top Big Cap Positive News Movers Premarket:  SAIC: +8% Earnings  BW: +4% Initiated BUY @ Needham  GME: +4% Second Quarter 2026 Preliminary Results - Amendment to Convertible Notes Exchange; Approximately $358.4 Million to be Settled in Cash in Lieu of Stock 31-AUG-2026 09:04 AM ET