Marathon Petroleum (MPC, Oil & Gas Refining & Marketing) Stock Valuation & Fair Value Significantly overvalued
Marathon Petroleum (MPC, Oil & Gas Refining & Marketing) trades at a blended P/E of 16.9 — about 43% above its historical normal valuation — with a forward growth estimate of 8.0% and a PEG of 2.12. Analysts' one-year estimates have been hit 9% of the time.
Valuation flags
- Overvalued by 43%
Verdict history
tickerseer's rating moved from trading above fair value (2026-06-03) to significantly overvalued (2026-07-14).
Frequently asked questions
Is Marathon Petroleum stock overvalued?
At a blended P/E of 16.9 versus its historical normal P/E of 11.8, Marathon Petroleum trades about 43% above its typical valuation, with a PEG of 2.12 on 8.0% forward growth — tickerseer currently rates it significantly overvalued.
What is Marathon Petroleum's fair value and PEG?
Marathon Petroleum trades at a blended P/E of 16.9 against a historical normal P/E of 11.8, a PEG of 2.12, and a forward growth estimate of 8.0%.
Has tickerseer's rating of Marathon Petroleum changed?
tickerseer's rating moved from trading above fair value (2026-06-03) to significantly overvalued (2026-07-14).
Industry: Oil & Gas Refining & Marketing. Create a free account to unlock the full analysis — the SeerAI score, its five quality sub-scores, valuation history, and the AI research note. Options setups and metric history are part of the paid plans.