Anybody heard about the new futures exchange hoping to challenge the CME's monopoly on UST-futures? Apparently the likes of Citadel, Getco and Peak6 are backing the new exchange which should make it popular with high volume/frequency traders.
http://www.reuters.com/article/bankingfinancial-SP/idUSN2129659820071224
http://www.reuters.com/article/bankingfinancial-SP/idUSN2129659820071224