Marathon Petroleum Corporation (MPC) closed at $396.52 on September 15, 2026, rising 0.12% in the most recent 24-hour trading period. The modest daily gain extended a broader upward trend for the refining giant.
Over the past seven days, MPC shares advanced 1.96%, building on momentum that has been particularly pronounced over the longer 30-day window. The stock has gained 11.57% over that one-month stretch, reflecting sustained buying interest in the company.
Marathon Petroleum's market capitalization stood at $111.19 billion as of the close, underscoring its position as one of the larger players in the U.S. energy sector. The 30-day performance places the stock among the stronger near-term performers within the refining industry.
Trading activity on the day was comparatively subdued relative to the stock's recent trajectory, with the fractional 0.12% daily move suggesting consolidation following the substantial gains accumulated over the prior month.
