Friday, May 24
CBOT®(open auction) Financial contracts will close at 12:00 noon. All other open auction contracts (Agricultural and Stock Index contracts) will close at their normal times.
CBOT Electronic trading: Financial, Dow/AIG Commodity Index and Metals contracts will close at 12:30 p.m. All other electronic trading (Agricultural and Stock Index contracts) will close at normal times.
Trading will close at 12:15 p.m. in the Canadian Dollar contracts. Wheat, Corn, and Soybeans will close at its normal times.
Sunday, May 26
Overnight electronic trading will be closed.
Monday, May 27
All CBOT/MidAm Day trading will be closed. Electronic trading reopens at normal evening times.