(81)The financial crisis highlighted that institutions greatly underestimated the level of counterparty credit risk associated with over-the-counter (OTC) derivatives. This prompted the G-20, in September 2009, to call for more OTC derivatives to be cleared through a central counterparty (CCP). Furthermore, they asked for those OTC derivatives that could not be cleared centrally to be subject to higher own funds requirements in order to properly reflect the higher risks associated with them.