Dennis, who brings over two decades of interest rate trading experience to the role, will oversee CME's crown jewels: the futures and options contracts on SOFR and U.S. Treasuries. including the 30-year bond, 10-, 5- and 2-year notes that enable investors to manage risk across the entire U.S. yield curve. He will also lead BrokerTec, the world's most liquid electronic cash trading platform for U.S Treasury benchmarks, E.U., U.K. and U.S. Repo trading.