Adyen plummets as much as 20% after earnings report

Core Viewpoint - Adyen's stock has experienced a significant decline of up to 20% following the release of its earnings for the second half of 2025, despite reporting a year-on-year net revenue increase of 17% to 1.27 billion euros ($1.51 billion) [1][2] Group 1: Financial Performance - The company reported a net revenue increase of 17% year-on-year, reaching 1.27 billion euros ($1.51 billion) [1] - Growth in both EMEA and North America was recorded at 17% each [1] - Net revenue growth from APAC clients accelerated slightly to 14%, primarily driven by strengthened relationships with existing customers [2] Group 2: Market Reaction - The stock price fell by 18.3% as of 9:37 a.m. local time, marking a potential significant single-day drop for the company [1] - This decline could represent the largest single-day drop since a 39% fall in August 2023 [2] Group 3: External Factors - The reported revenue gains were moderated by slower growth from APAC-headquartered online retailers and a weaker U.S. dollar [1]