The GrowHub (TGHL) stock was 45% higher, adding to a 3.9% gain in the previous session.

GlucoTrack (GCTK) stock was 35% higher after the company completed its merger with Lokahi Therapeutics.

Aehr Test Systems (AEHR) shares were up 31% after the company reported fiscal Q4 earnings, compared with a loss a year earlier, while revenue also increased.

Jet.AI (JTAI) shares were up 22% in Wednesday premarket activity after the company said it entered into a non-binding letter of intent for a proposed business combination with a privately held operating company at a proposed enterprise value of $320 million.

PayPal (PYPL) shares were up 21% after Stripe and Advent International offered to acquire the company for $60.50 per share, valuing the payments company at more than $53 billion.