(6)The European Banking Authority (EBA), the European Insurance and Occupational Pensions Authority (EIOPA) and the European Systemic Risk Board (ESRB) are part of the European System for Financial Supervision and have, with regard to financial stability and systemic risk, mandates and responsibilities that are very similar to those of the European Securities and Markets Authority (ESMA). It is therefore important that those authorities, like ESMA, have access to all transaction data on derivatives.