Adyen partners with Flatpay while Adyen stock falls 1.84 percent

Published on 10/05/2026 at 13:41 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Adyen stock costs EUR 850.10 on October 5, 2026 after EUR 866.05, down 1.84 percent. First-half revenue rose 19 percent to EUR 1.31 billion.

Architektur-Render Fintech-Campus Amsterdam Glasgebäude Vogelperspektive – Adyen N.V. NL0012969182 — Adyen N.V. NL0012969182 Architektur Render Fintech Campus Amsterdam Glas Gebäude Dachgarten Tulpen, Illustration mit AI erstellt.

Adyen partnered with Flatpay on September 23, 2026, to support the Danish fintech's expansion across Europe, while Adyen stock was down 1.84 percent at EUR 850.10 versus the EUR 866.05 prior close at Lang & Schwarz on October 5, 2026. According to Adyen, the partnership gives Flatpay access to local acquiring, unified payment infrastructure and future embedded finance products.

Flatpay adds a European growth channel

Flatpay serves more than 100,000 merchants across Europe and operates in seven markets, according to the September 23, 2026 announcement. Adyen will support the payment infrastructure while Flatpay keeps its local merchant relationships, a structure that could expand processed volume without requiring Flatpay to build its own acquiring network.

The partnership also creates an avenue for instant settlement, cash advances, business accounts and card issuing through Adyen's Embedded Finance suite. Those products extend the relationship beyond payment acceptance and give Adyen additional ways to deepen merchant activity over time.

First-half growth meets higher investment

Adyen's first-half 2026 net revenue rose 19 percent year over year to EUR 1.31 billion, while net income increased 13 percent to EUR 544.1 million, according to Simply Wall St. The same report puts first-half profit margin at 42 percent, down from 44 percent in the first half of 2025, showing that growth is arriving alongside higher expenses.

Adyen raised its full-year 2026 net revenue growth guidance to 21 percent to 23 percent on a constant-currency basis from 20 percent to 22 percent. The comparison matters because the acquisitions of Talon.One and Orb broaden the platform, but integration and infrastructure spending can weigh on near-term profitability.

October brings the next test

Adyen's investor-relations calendar lists a business update for October 28, 2026, following an extraordinary general meeting on October 7, 2026, as shown on its investor-relations page. The October update should give investors a clearer view of whether the Flatpay relationship, new acquisitions and broader embedded finance strategy are translating into payment volume and revenue.

Adyen stock stays above its yearly low

Adyen's market capitalization was EUR 26.8 billion as of October 5, 2026, while its 52-week range was EUR 772.40 to EUR 1,600.80. The Lang & Schwarz price therefore stood EUR 77.70 above the yearly low, but EUR 750.70 below the yearly high, leaving execution on growth and margins central to the valuation.

Adyen was trading at EUR 850.10 at Lang & Schwarz on October 5, 2026 at 1:35 p.m. CEST, down 1.84 percent versus the prior close of EUR 866.05. The further course of trading is shown by the continuously updated real-time quote of Adyen stock.