Effective March 1, 2010, CME Group will being disseminating Preliminary Prior Day Volume and Open Interest messages (both in ITC and FIX/FAST) for the previous trading date every Monday through Friday at approximately 1:00 a.m. (Chicago Time) for CME, CBOT, NYMEX, COMEX and DME. We will continue to send the Preliminary Prior Day Volume and Open Interest on Sundays at approximately 3:00 p.m. Chicago Time. This 1:00 a.m. transmission will be in addition to the current Preliminary and Final Volume and Open Interest messages dissemination schedule.
Contact Market Data Operations (MDO) at firstname.lastname@example.org, if you have any questions concerning this notice. Thank you.
CME Group is the world's leading and most diverse derivatives marketplace. The company is comprised of four Designated Contract Markets (DCMs). Further information on each exchange's rules and product listings can be found by clicking on the links to CME, CBOT, NYMEX and COMEX.