NYSE:MIR 9 January 2026

March 20, 2026, 7:54 PM EDT. After a strong share price rise of 43.8% over the past year, Adyen (ENXTAM:ADYEN) trades at €863.50, which may undervalue the payments firm according to a detailed valuation analysis. The Excess Returns model, assessing profit over shareholder costs, estimates an intrinsic value around €1,289 per share, suggesting Adyen is trading at a 33% discount. The company holds a stable book value estimate of €249.83 per share, with analysts forecasting a 20.47% return on equity, substantially above its cost of equity. While the stock has gained 5.5% in the past week and 12.3% over 30 days, investors remain attentive to competitive and pricing pressures affecting the digital payments sector. The findings imply Adyen could be attractive to investors seeking undervalued growth stocks in financial technology.