Top Big Cap Positive News Movers Premarket:  ONON: +6% signs Kylian Mbappé STUB: +5% Upgraded to BUY @ Citi  BRUN: +4.5% Talk initiated OUTPERFORM @ Northland  CAVA: +3% Announces a $100 Million Share Repurchase Program 18-SEP-2026 08:19 AM ET