Vine Hill Capital Investment (VCIC) shares slumped 20% pre-bell Friday following a muted session.
Coeptis Therapeutics (COEP) shares fell 17%, reversing from Thursday's gains.
North American Construction Group (NOA) shares decreased 17% after closing nearly unchanged on Thursday.
AdvanSix (ASIX) shares were down 16% after a 3% drop in the previous session.
Mannatech (MTEX) shares retreated 15%, erasing Thursday's rise.