MPC

A $1,000 investment in Marathon Petroleum (MPC) made in October 2016 would be worth $11,034.61 as of October 21, 2026, representing a 1,003.46% gain. This significantly outperformed the S&P 500's 260.17% gain and gold's 213.61% gain over the same period. Analysts maintain an Outperform rating, citing the company's scale, integrated refining system, midstream diversification through MPLX, and favorable refining margins.

Marathon Petroleum (MPC) has gained significant investor attention with shares returning +17.7% over the past month. The company is rated Zacks Rank #1 (Strong Buy) due to substantial upward earnings estimate revisions.

Current quarter EPS is expected at $25.13 per share (+734.9% YoY), while full-year earnings are projected at $62.78 (+486.7% YoY). The stock trades at a valuation discount to peers (Grade B) and has consistently beaten consensus estimates over the last four quarters.

High diesel prices driven by a Strait of Hormuz supply disruption are benefiting energy companies differently. Marathon Petroleum, a pure-play refiner, is the biggest winner as it directly profits from the crack spread between crude costs and refined fuel prices.

Integrated majors Chevron and ExxonMobil see meaningful but smaller gains across their larger businesses. Pipeline operators Energy Transfer and Enterprise Products Partners benefit modestly through increased volume fees, with their appeal primarily tied to steady dividend yields rather than diesel price exposure.