Eastside Distilling (EAST) shares slumped 20% pre-bell Friday, paring Thursday's rally.
Fonar Corporation (FONR) shares fell nearly 24% following a 1.5% loss in the previous session.
Clene (CLNN) shares retreated 7%, adding to Thursday's 5.3% drop.
Harte Hanks (HHS) shares were down 12% following a muted session.
Price: 1.1000, Change: -0.34, Percent Change: -23.61