Adyen is trading at €10.40, +13.66%, after raising its 2026 net-revenue growth guidance. - Guidance increased to 21%-23%, from 20%-22%. - First-half net revenue grew 21% year over year to €1.30 billion, despite adjusted core earnings slightly missing estimates. - The sharp gain follows scheduled H1 2026 results and stronger customer demand, while major indexes were nearly flat pre-market.