Merrill Lynch & Co., Inc. Filed under Rule 424 (b)(3), Registration Statement No. 333-83374 $4,000,000,000 Pricing Supplement No. 10009 - dated June 28, 2002 Merill Lynch Notes Due Nine Months or (To prospectus dated April 1, 2002 and prospectus supplement dated April 22, 2002) More from Date of Issue - ----------------------------------------------------------------------------------------------------------------------------------- CUSIP Aggregate Price to Purchasing Interest Rate Interest Payment Stated Maturity Survivor's Number Principal Amount Public(1) Agent's Discount(1) Per Annum Frequency Date Option - ----------------------------------------------------------------------------------------------------------------------------------- 5901M0AW9 $1,748,000 100.0% 0.6250% 3.75% Monthly 7/5/05 No Redemption Information: N/A - ----------------------------------------------------------------------------------------------------------------------------------- 5901M0AX7 $688,000 100.0% 1.0000% 4.60% Monthly 7/3/07 No Redemption Information: N/A - ----------------------------------------------------------------------------------------------------------------------------------- 5901M0AY5 $1,238,000 100.0% 1.2000% 5.10% Monthly 7/6/09 No Redemption Information: Redeemable at the option of Merrill Lynch & Co., Inc. on 7/15/04 and each Interest Payment Date thereafter, at a price equal to 100%. - ----------------------------------------------------------------------------------------------------------------------------------- Trade Date: Friday June 28, 2002 Merrill Lynch & Co. Merrill Lynch & Co., Inc. [LOGO] Issue Date: Wednesday July 3, 2002 Purchasing Agent 4 World Financial Center Minimum Denominations/Increments: $1,000/$1,000 Acting as Principal New York, NY 10080 Original Issue Discount: No All trades settle without accrued interest and clear SDFS: DTC Book-Entry only Merrill Lynch DTC Participant Number: 5132 (1) Expressed as a percentage of the aggregate principal amount.