Case T-105/17: Judgment of the General Court of 24 September 2019 — HSBC Holdings and Others v Commission (Competition — Agreements, decisions and concerted practices — Euro Interest Rate Derivatives sector — Decision establishing an infringement of Article 101 TFEU and Article 53 of the EEA Agreement — Manipulation of the Euribor interbank reference rates — Exchange of confidential information — Restriction of competition by object — Single and continuous infringement — Fines — Basic amount — Value of sales — Article 23(2) of Regulation (EC) No 1/2003 — Obligation to state reasons)