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Stock Comparison · Single-driver result

Marathon Petroleum vs Repsol: Which Stock Looks Stronger in 2026?

The structural profiles are close, with Repsol, carrying a narrow edge on growth. The remaining gap is narrow enough that the comparison remains open to different readings. The market setup is broadly comparable for both — no clear directional signal from price behavior. The market is not adding a decisive signal either way — the structural read carries the weight.

The comparison is based on similar long-term financial trajectories, not sector labels. Peer scores are normalised within each company's primary universe (MPC: Russell 1000, REP.MC: STOXX 600).

Updated 2026-05-17

Growth still does most of the heavy lifting in this comparison.

Trajectory Similarity
0.78
Similar
Peer-set rank: #7
within Marathon Petroleum Corporation's functional peer set

This pair is matched through long-term financial trajectory similarity within the selected peer universe.

This level of similarity signals a strong structural match, even though some dimensions still separate the two companies.

The clearest structural overlap shows up in recent revenue growth and margin trend.

Similarity drivers
recent revenue growthmargin trend
How to read the score
0.85–1.00 · Very similar0.70–0.84 · Similar0.55–0.69 · Moderately similarbelow 0.55 · Loose match
Peer-Relative Score
MPC
Marathon Petroleum Corporation
64
Peer-Score
Signal qualitylow
Peer basis: Russell 1000
vs
REP.MC
Repsol, S.A.
69
Peer-Score
Signal qualitylow
Peer basis: STOXX 600

Scores reflect position relative to comparable companies with similar long-term financial trajectories.

The clearest separation appears in growth.

Dimension spread: MPC vs REP.MC Profitability 60 58 Stability 43 50 Valuation 79 80 Growth 69 91 MPC REP.MC
Gap Ranking
#1 Growth +22
#2 Stability +7
#3 Profitability +2
#4 Valuation +1
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for MPC and REP.MC Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer MPCREP.MC Relative valuation Structural strength

Repsol, S.A. looks stronger on relative valuation, while the broader price setup remains mixed.

Valuation position uses peer-relative PE percentile (idx_pct_pe) where available.

Entry today — historical context

Where MPC and REP.MC each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY MPC Elevated · above norm 0th 50th 100th 1 pct gap REP.MC Elevated · above norm 0th 50th 100th 99th 98th
MPC (99th percentile) and REP.MC (98th percentile) both sit in the upper portion of their own 5-year ranges. The historical entry context is broadly similar for both. This reflects entry timing, not which company is structurally stronger.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Growth
Both look solid on growth, though Repsol, S.A. still holds the stronger peer position.
Growth — Dominant Gap
MPC
69
REP.MC
91
Gap+22in favour of REP.MC

Earnings growth is one contributing factor within the growth lead.

What else supports the lead

Repsol, S.A. also looks less cycle-sensitive, which gives the profile a calmer footing than a pure score split would imply.

What this means for the comparison

Growth is the clearest driver, and stability also supports Repsol, S.A.'s broader structural position.

Explore full peer positioning in AssetNext

Break down the MPC vs REP.MC comparison across all dimensions with the full interactive tool.

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Similar growth-and-stability comparisons

Explore how MPC and REP.MC each compare against other companies in their peer groups.

Rule-based, descriptive analysis only. Derived from peer percentile dimensions. Not investment advice. Peer groups are determined algorithmically based on structural similarity — not by sector classification alone.

How AssetNext Peer Scores Work

AssetNext scores reflect each company's structural position within its functional peer group — not a ranking against all stocks simultaneously. Peers are identified by similarity across eight financial dimensions, including revenue growth trajectory, margin structure, capital intensity, and earnings stability. A score of 75 means the company ranks in the top quartile within its own peer group, not the entire market.

Four dimension scores drive the overall peer score: Growth (revenue trajectory and expansion dynamics), Quality (margin structure and capital efficiency), Valuation (peer-relative pricing on standard multiples), and Stability (earnings consistency and financial predictability). Each dimension is scored 0–100 relative to the peer group, then combined into an overall peer score using equal weighting.

Because scores are peer-relative, the same company can have slightly different scores in different index universes. On comparison pages, both companies are shown within their shared peer universe wherever possible — so the scores are directly comparable. The peer basis is stated on each score card.

Scores are recalculated periodically as underlying financial data is updated. All analysis is descriptive and rule-based — AssetNext describes structural realities and never issues buy, sell or hold recommendations.