Top Ten % Gainers Premarket: RIVR +168.49% YMAT +48.66% OLB +39.16% SUNE +25.73% FGL +24.80% KFFB +17.87% OCC +16.05% ZJYL +14.35% INNV +14.06% YQ +13.45% 09-SEP-2026 05:34 AM ET