Designated Contract Market Rules : 19484

Organization: CME

Description: Establishing a no-bust range for standard and flexible options on CBOT Long-Term U.S. Treasury Bond (ultra bond) futures contracts. CME/NYMEX #10-159

Official Receipt Date: 2010-06-03 00:00:00

Status: Certified

Date: 2010-07-27 00:00:00

Remarks: