Effective for trade date Wednesday, July 1, 2009 electronic trading hours for the CBOT grains, oilseeds and ethanol contracts will be expanded by one hour and fifteen minutes, until 7:15 a.m.
The new electronic trading hours will be 6:00 p.m. to 7:15 a.m. CST Sunday through Friday for standard futures and options on futures as well as mini contracts. Electronic daytime and open outcry hours will remain 9:30 a.m. to 1:15 p.m. weekdays.