07:40 AM EST, 12/27/2024 (MT Newswires) -- Mannatech ( MTEX ) shares were down 17% pre-bell Friday, adding to Thursday's losses.
Contineum Therapeutics ( CTNM ) shares fell 16% following a muted session.
Curbline Properties ( CURB ) shares dropped 15% after closing nearly flat on Thursday.
Addex Therapeutics ( ADXN ) shares retreated 15% following a 1.1% loss in the previous session.