Marathon Petroleum (MPC) Shares Gain 3.4% Amid Refining Margin Strength

Marathon Petroleum Corporation shares climbed 3.4% on November 11, 2026, closing up to about $402.73, while trading as high as $402.99 during the session. TradingKey reported that the stock gained 3.41% on the day, outperforming the broader fossil fuels industry, which advanced 1.70%. The upward movement came despite session volume of 1,762,002 shares falling 29% below its typical average of 2,473,885 shares, according to MarketBeat.

The advance followed recent financial results posted on November 3, in which the refiner reported quarterly earnings of $26.93 per share, surpassing consensus expectations of $25.37. Revenue reached $56.03 billion, reflecting a 57.6% increase over the previous year. Operating performance was aided by high utilization, with crude processing capacity running at 100 percent in the third quarter.

Investors also reacted to widening refining margins and strategic portfolio adjustments. Marathon Petroleum is advancing a 90,000-barrel-per-day distillate hydrotreater project at its Galveston Bay facility to lift ultra-low-sulfur diesel output. Simultaneously, the company agreed to divest its St. Paul Park and Mandan refineries along with related midstream infrastructure for $4.2 billion, directing proceeds and capital spending toward high-return installations on the Gulf Coast.

Near-term operations face several shifts heading into the fourth quarter. Management guided for refinery utilization to drop to 95%, with crude throughput declining to approximately 2.8 million barrels per day alongside $230 million in scheduled facility turnaround expenses. Additionally, GuruFocus reported insider sales totaling $13.9 million over the trailing 12 months with no recorded insider purchases.

Market analysts maintain differing views on the company's valuation. MarketBeat tracked a consensus rating of Moderate Buy with an average price target of $425.12, while TradingKey reported an average target of $443.27. In contrast, GuruFocus assessed the stock as overvalued, placing its fair value estimate at $271.12. Zacks currently gives the refiner a Strong Buy rank, driven by positive revisions to earnings projections.