Vista Oil Gas is trading 4.78% up at $70.08 in pre-market on November 3, 2026, with no verified company announcement identified to explain the rebound. - It closed the November 2 session at $66.89, down 5.05%. - Third-quarter results and upbeat outlook predated the move and do not establish a direct catalyst. - Oil prices edged higher overnight after reports of a U.S. strike on Iran, but evidence does not confirm energy-market news drove shares.