Top Small Cap Negative News Movers Premarket:  CUPR: -36% Form EFFECT Filed  XBIO: -32% Share Exchange Agreement FBDT: -25% Momentum Mover ADBT: -20% Momentum Mover HCAI: -20% Momentum Mover IPW: -18% Securities Purchase Agreement  CTNT: -17% Momentum Mover MYSZ: -17% $2.5 Million Private Placement Priced At-the-Market Under Nasdaq Rules 16-SEP-2026 08:06 AM ET