CME Group, the world's largest and most diverse derivatives exchange, will close its trading floors in Chicago and New York on Monday, January 19, 2009, in observance of Martin Luther King, Jr. Day.
Many product groups also have abbreviated trading sessions on Friday, January 16. All holiday trading hour details for open outcry and electronic trading on CME Globex(R) and ClearPort(R) can be found at: http://www.cmegroup.com/tools-information/holiday-calendar/index.html.