Roboai Inc Warrant AIIOW Slumps 135 to 006 as Warrant Trading Narrows MapLight Therapeutics MPLT Slips 11 Holds Above Key Support Arcadia Biosciences RKDA Shows Modest Uptick Amid Consolidation Near Key Levels Hovnanian Enterprises HOV Dips 295 as Homebuilder Sentiment Falters Manulife Financial MFC Holds Near Resistance After Modest Uptick