Note: Today is rollover day. We will continue using the ES Dec contract until volume moves to the Mar 2015 contract. The premium difference is approximately 7 points (subtract 7 points from the DTG values if trading March 2015 contract). IQFeed users – use the symbole @ESZ14 for charts to match worksheet values. New March 2015 EDI files have been started and Dec 2014 EDI files will continue to be updated until the worksheet is switched over to the Mar 2015 contract. The new EDI file paths can be found on the DTG Level Setup page under Member Resources.