07:38 AM EST, 12/30/2024 (MT Newswires) -- Eightco Holdings ( OCTO ) shares more than doubled pre-bell Monday following a 3.2% increase in the previous session.

Intrusion (INTZ) shares soared 93% after increasing nearly five-fold on Friday.

Polyrizon ( PLRZ ) shares were up 74% after the company announced a publication by the US Patent States Patent and Trademark Office of a patent application covering hydrogel nasal technologies.