Grupo Aeromexico AERO Declines 142 as Traders Eye Support and Resistance Levels MainStreet Bancshares MNSB Edges Lower in Quiet Trading Holding Above Key Support Manulife Financial MFC Edges Higher as It Approaches Overhead Resistance Galectin Therapeutics GALT Edges Lower Support Levels in Focus After 195 Decline BNB Plus Corp BNBX Surges Nearly 10 as Price Tests Key Resistance at 045 Biogen BIIB Holds Steady Near Key Support Amid Low Volatility Liberty AllStar Growth Fund ASG Edges Higher in Quiet Session as Consolidation Continues