Market Data Advisory Notices To Quote Vendors From Market Data Operations Subject NYMEX Market Data Migration to MDP – Timeline – November 2008 – September 2009 Notice Date 2008-11-03 Notice Number Q2008-239 Effective Date 2008-11-01 Please view the attached notice NYMEX Market Data Migration to MDP - Timeline - November 2008 - September 2009 . Thank you.