AlphaTON Capital (ATON) shares were 37% higher pre-bell Monday after the company said it has submitted an offer to acquire a 51% stake in Forbes Media.
JX Luxventure (JXG) stock was up 19%, rebounding from Friday's losses.
Ekso Bionics (EKSO) shares were 18% higher, adding to gains from the previous session.
Inspire Medical Systems (INSP) stock was up 14%, extending Friday's increase.