Xenetic Biosciences (XBIO) shares were up more than three-fold, or 196%, pre-bell Wednesday, adding to Tuesday's gains.
AlphaTON Capital (ATON) stock was up 196% after the company said it entered into a non-binding letter of intent to integrate its digital asset capabilities with its subsidiary's oncology programs through tokenization.
Universe Pharmaceuticals (UPC) shares were 90% higher after a 9.1% increase in the previous session.
Acurx Pharmaceuticals (ACXP) stock was up 87% following a muted session.