Banco Santander S.A.Buyback programme and analyst view of undervaluation with fair value estimate above current price.

Banco Santander has stepped up its ongoing share buyback programme, recently acquiring about 10.2 million shares between 2 and 8 July 2026 as part of a multi-year capital return effort. The buybacks come as the stock has delivered a one-month share price return of 16.22%, a year-to-date return of 18.40%, and a one-year total shareholder return of 71.73%. A widely followed narrative suggests the bank is undervalued, with a fair value estimate of €12.21 compared to a recent close of €12.14, supported by structural cost improvements from its ONE Transformation programme and strategic focus on high-growth markets such as Brazil, Mexico, and the US. However, on a simple price-to-earnings basis, the stock trades at 13.9 times earnings versus 13.5 times for peers and 12 times for the wider European banks, while the fair ratio is 15.7 times, leaving questions about valuation compression risk.
Banco Santander S.A.Buyback programme and analyst view of undervaluation with fair value estimate above current price.