Inspirato (ISPO) shares slumped 54% pre-bell Friday after Thursday's 4.1% increase.
TransAct Technologies (TACT) shares retreated 30% following a muted session.
Eupraxia Pharmaceuticals (EPRX) shares fell 27%, erasing Thursday's gains.
Junee (JUNE) shares decreased 21% after a 5.1% increase in the previous session.
Algoma Steel (ASTL) shares were down 21%, adding to Thursday's 1% loss.