Business: Merrill Lynch & Co. Inc. Accelerated Return Notes linked to the Dow Jones Industrial Average, due 3/6/2008, and issued at $10 per unit. The notes will receive no payments before maturity, are not redeemable prior to maturity, and make no guarantee of the return of principal at maturity. At maturity the holder will receive a payment based on the percentage change in the Dow Jones Industrial Average (starting value 12,226.73 as of 11/29/2006). If the Average has increased, the maturity payment will be based on triple the full percentage increase in the Dow Jones Industrial Average, not to exceed $11.305 per note. If the Average has decreased, the holder will receive a payment based on the full percentage decrease in the Average. As a result, the maturity payment may be less, and possibly significantly less, than the $10 offering price. See page PS-4 of the prospectus for further information on the maturity payment and page PS-5 for hypothetical examples of the maturity payment. The notes are senior unsecured debt securities issued by Merrill Lynch & Co. Inc. and rank equally with all of their other unsecured and unsubordinated debt. See the IPO prospectus for further information on the Accelerated Return Notes and their maturity payment by clicking on the ‘Link to IPO Prospectus’ provided below.