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If you are wondering whether Banco Santander’s current share price really reflects its underlying value, you are not alone. That is exactly what this review will unpack.
The stock recently closed at €10.78, with returns of 2.9% over 7 days, 7.1% over 30 days, 5.2% year to date, 122.5% over 1 year, 237.7% over 3 years and 347.1% over 5 years. This naturally raises questions about how much optimism or risk is already in the price.
Recent coverage has focused on Banco Santander’s position as a major European bank and how broader sector sentiment has linked to moves in large lenders, as investors reassess the role of established financial groups in their portfolios. There has also been ongoing attention on how global interest rate expectations and credit conditions tie into the backdrop for large banks, which helps frame recent price action in Banco Santander shares.
Simply Wall St currently gives Banco Santander a valuation score of 2 out of 6, based on how many checks suggest the shares may be undervalued. In the sections ahead we will look at what different valuation methods say about the stock before finishing with a way to think about value that goes beyond the usual ratios.
Banco Santander scores just 2/6 on our valuation checks. See what other red flags we found in the full valuation breakdown.
The Excess Returns model looks at how much profit Banco Santander can generate on its equity above the return that shareholders are assumed to require, then capitalises that stream of “excess” profit into an intrinsic value per share.
For Banco Santander, the model uses a Book Value of €6.82 per share and a Stable EPS estimate of €1.08 per share, based on weighted future Return on Equity forecasts from 13 analysts. The Average Return on Equity used in the model is 13.56%, with a Stable Book Value of €7.98 per share, sourced from weighted future Book Value estimates from 10 analysts. The implied Cost of Equity is €0.74 per share, so the Excess Return is €0.34 per share.
These inputs are combined to produce an intrinsic value estimate of €12.91 per share using the Excess Returns framework. Against the recent market price of €10.78, this implies the shares trade at a 16.5% discount, which this model interprets as the shares being undervalued.
Result: UNDERVALUED
Our Excess Returns analysis suggests Banco Santander is undervalued by 16.5%. Track this in your watchlist or portfolio, or discover 869 more undervalued stocks based on cash flows.
Story Continues
SAN Discounted Cash Flow as at Feb 2026
For a profitable bank like Banco Santander, the P/E ratio is a common way to think about value because it links what you pay directly to the earnings the business is currently generating.
In practice, investors usually pay a higher P/E when they expect stronger earnings growth or see lower risk, and a lower P/E when they see weaker growth prospects or higher risk. There is no single “right” P/E, so it helps to compare several reference points.
Banco Santander currently trades on a P/E of 12.36x. That sits above the Banks industry average of 11.17x and also above the peer group average of 11.73x. Simply Wall St’s Fair Ratio for the company is 13.60x, which represents the P/E level its model suggests given factors such as earnings profile, profit margins, industry, market capitalization and risk characteristics.
This Fair Ratio aims to be more tailored than a simple comparison with peers or the broad industry because it adjusts for Banco Santander’s own growth outlook, risk factors and profitability rather than assuming all banks deserve the same multiple. On this basis, the current 12.36x P/E sits below the 13.60x Fair Ratio, which indicates that the shares may be undervalued on earnings.
Result: UNDERVALUED
BME:SAN P/E Ratio as at Feb 2026
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Earlier we mentioned that there is an even better way to understand valuation, so let us introduce you to Narratives. These let you attach a clear story to your numbers by linking your view on Banco Santander’s future revenue, earnings and margins to a forecast, and then to a fair value estimate.
On Simply Wall St’s Community page, millions of investors use Narratives as an easy tool. You set your own assumptions, see the implied fair value, then compare it with the current share price to help decide whether you want to buy, hold or sell based on your view.
Because Narratives update when new information such as earnings reports or major news comes through, your valuation stays aligned with the latest data instead of being fixed to a single static model.
For example, one Banco Santander Narrative might assume conservative earnings and a lower fair value than today’s price. Another might assume stronger profitability and a higher fair value, showing how different investors can look at the same bank and reach very different conclusions about whether it looks attractive right now.
Do you think there’s more to the story for Banco Santander? Head over to our Community to see what others are saying!
BME:SAN 1-Year Stock Price Chart
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 SAN.MC.
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