Case C-39/18 P: Judgment of the Court (Third Chamber) of 10 July 2019 — European Commission v NEX International Limited, formerly Icap plc, Icap Management Services Ltd, Icap New Zealand Ltd (Appeal — Competition — Agreements, decisions and concerted practices — Japanese yen interest rate derivatives sector — Decision finding an infringement of Article 101 TFEU and Article 53 of the EEA Agreement — Liability of an undertaking for its role as facilitator of the cartel — Calculation of the fine — Obligation to state reasons)