NYSE Technologies would like to announce new dates for the harmonization Opening Indicator of NYSE Euronext Delta iNAV's that was previously announced on 09 November 2012 . Please be advised that the migration implementation dates that were announced on 9 November 2012 have been delayed. The listed products of the lot 1 migration will not change. Implementation Schedule The migration of iNAV’s to this new methodology will occur in 3 lots: -  Monday 17 December 2012 : first lot of harmonization of iNAV’s. The new migration dates of lot 2 and 3 will be communicated at least 3 weeks prior to effective date. Documentation Documentation relating to the Exchange Data Publisher (XDP) market data feed can be found on the NYSE Euronext website at: http://europeanequities.nyx.com/connecting/technical Help and Support For further information please contact the NYX Indices as detailed above. Best regards, Global Market Data NYSE Technologies www.nyxdata.com