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Repsol (BME:REP) has drawn fresh attention after a recent performance shift, with the share price up around 1.9% over the past day and modest gains over the past week and month.

See our latest analysis for Repsol.

That short term share price strength comes on top of a 3.5% year to date share price return and a 48.2% total shareholder return over the past year. This suggests momentum has recently picked up after a softer quarter.

If Repsol has you looking more closely at energy and infrastructure themes, it could be a good time to see what stands out among 25 power grid technology and infrastructure stocks as another potential source of ideas.

With Repsol trading at €16.99 and an intrinsic value model suggesting a sizeable discount, the key question is whether the recent strength leaves more upside on the table or if the market is already pricing in future growth.

The most followed narrative pegs Repsol’s fair value at about €16.45, slightly below the current €16.99 share price, and builds that view around its energy transition plans and portfolio choices.

Expansion in renewables and strategic green hydrogen and biofuel investments are set to diversify revenue, stabilize earnings, and enable higher-margin growth in low-carbon markets.

Portfolio optimization and technological upgrades should improve operational resilience, drive efficiency, and support stable earnings from both hydrocarbon and customer-focused divisions.

Read the complete narrative.

Curious how this thesis converts multibillion euro revenues, tighter margins, and future earnings assumptions into that fair value band, and what kind of profit multiple it leans on to get there, without relying on blue sky scenarios?

Result: Fair Value of €16.45 (OVERVALUED)

Have a read of the narrative in full and understand what’s behind the forecasts.

However, you still need to watch for risks such as weaker refining margins and heavier capital needs, which could pressure cash flows and challenge this fair value story.

Find out about the key risks to this Repsol narrative.

That 3.3% overvaluation call sits awkwardly next to the SWS fair ratio work on Repsol’s P/E. The shares trade on about 17.4x earnings versus a fair ratio of 20.3x, while the European oil and gas group sits nearer 15.3x and peers around 14.9x. Does that gap point to valuation risk or a potential catch up?

See what the numbers say about this price — find out in our valuation breakdown.

BME:REP P/E Ratio as at Feb 2026 BME:REP P/E Ratio as at Feb 2026

If you see the numbers differently or prefer to lean on your own research, you can shape a complete Repsol thesis in just a few minutes: Do it your way.

A great starting point for your Repsol research is our analysis highlighting 2 key rewards and 3 important warning signs that could impact your investment decision.

If you are serious about building a stronger portfolio, do not stop at a single stock. Use focused screens to uncover ideas that match your goals.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

Companies discussed in this article include REP.MC.

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