Merrill Lynch & Co., Inc. Merrill Lynch and Co., Inc Issue of USD 25,000,000 CMS Linked Notes Due November 23 2015 Series 2779 Tranche 1 MTN XS0234653292 Please be advised that the Issuer has repurchased USD 6,000,000 of the above issue with value 01.11.2007. The new outstanding is USD 15,000,000 Please arrange for this to be reflected in your records.