-- Sky Quarry (SKYQ) shares were up 48% in Monday premarket activity, continuing Friday's surge.
Battalion Oil (BATL) stock was 32% higher, erasing the previous session's loss.
Ideaya Biosciences (IDYA) shares were up 19% after the company said that its phase 2/3 registrational trial evaluating darovasertib in combination with crizotinib in patients with metastatic uveal melanoma met its primary endpoint.
Leggett & Platt (LEG) stock was 7.2% higher after the company and Somnigroup International (SGI) said that Somnigroup has agreed to acquire Leggett & Platt in an all-stock transaction valued at about $2.50 billion.