US equity markets mixed as investors eyed third-quarter results from chip giant Nvidia Corp after the closing bell and monitored geopolitical tensions with Russia - Dow rose +140-points or +0.32%, snapping a four session losing streak. Unitedhealth Group Inc rallied +4.07% to be the leading performer in the 30-stock index, while Amgen Inc (+2.83%) and International Business Machines (IBM) Corp (+2.07%) both rose over >2%.
