Adyen is trading at €1003.40, up 10.26%, after raising its 2026 net-revenue growth forecast to 21%–23% from 20%–22%.
- The upgrade followed strong first-half momentum and continued customer growth.
- Management cited growing demand from new and existing clients, alongside continued investment in payments technology.
- The revised outlook directly explains the sharp August 13, 2026 rally; broader markets were comparatively quiet.