Eupraxia Pharmaceuticals EPRX Gains 279 as Stock Tests Resistance Near 775 Helport AI Warrants HPAIW Slip 125 as Price Tests Critical Support at 004 Watsco Inc WSO Dips 255 as HVAC Distribution Faces Sector Headwinds First Trust Preferred Income Fund FPF Edges Higher Amid Steady Income Appeal Nuveen Mortgage and Income Fund JLS Sees Minor Dip Amid Steady Trading