CME Group bars two gold futures traders for allegedly spoofing

http://www.reuters.com/article/2015/04/30/cme-group-traders-idUSL1N0XR41L20150430

The CME's action is notable for its swiftness. The activity at issue began in February and last took place on Tuesday, CME Group said. Most CME discplinary actions are carried out after years of investigations.'