NanoVibronix (NAOV) shares soared 64% pre-bell Thursday, rebounding from Wednesday's slide.
Health Catalyst (HCAT) shares increased 56% after Wednesday's 2.9% loss.
NeOnc Technologies Holdings (NTHI) shares rose 49% following a muted session.
MaxCyte (MXCT) shares advanced 30% after a 2.4% drop on Wednesday.
Viavi Solutions (VIAV) stock was up 22% following a muted session.