Utilize the input text as a context reference, choose the right relationship between 'Eurex' and 'Deutsche Börse' from the options.
Options: brand, operator, stock exchange, 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