SOS Limited (SOS) shares advanced 31% pre-bell Friday, extending Wednesday's rally.
Oruka Therapeutics (ORKA) shares were up 18%, adding to Wednesday's gains.
Primega Group Holdings (PGHL) shares surged 9%, shaving Wednesday's losses.
BrightSpring Health Services (BTSGU) shares increased 8% following a 1.5% gain in the previous session.