date:Mar 06, 2013
us related C.B.O.T. and K.C.B.T. calendar spread options and inter-commodity spread options will be as follows: 7:00 p.m. to 7:45 a.m. Central Time Sunday to Friday for electronic trading, with a break from 7:45 a.m. to 8:30 a.m. Central Time Monday to Friday. Floor trading and CME Globex trading for the same instruments will be from 8:30 a.m. to 1:15 p.m. Central Time Monday to Friday, the CME Group said. Mini-sized corn, soybean and wheat contracts will continue to trade on CME Globex and on t