Refer to the input text as context and select the correct relationship between 'Eurex' and 'Deutsche Börse' from the available options.
Options: stock exchange, brand, operator, location of formation

Eurex Clearing, Europe’s paramount clearinghouse and integral component of Deutsche Börse Group, has added HSBC France as its newest user of EurexOTC Clear for its Interest Rate Swaps (IRS), according to a Eurex statement.
operator