Earnings archive Q2 2026 August 2026 August 4, 2026 Marathon Petroleum Corporation (MPC) earnings on August 4, 2026 What the stock did High +2.6% Low -3.7% Close +1.8% Marathon Petroleum beat earnings and sales estimates, helped by a strong refining environment, and the stock rose nearly 2%. How the outlook turned out Outlook Optimistic · Accurate How each outlook is classified More events in the archive Earnings on August 4, 2026 Events: 42 August 2026 earnings Events: 144 Earnings for Q2 2026 Events: 387