Top Small Cap Negative News Movers Premarket:  RML: -22% Momentum Mover MGN: -20% Momentum Mover SHOE: -19% Earnings CDT: -18% Highlights Sarborg’s Application of Signature Intelligence and Quantum Computing Models to Mental Health OLB: -16% Form S-1 Filed Offering 10-SEP-2026 08:09 AM ET