Merrill Lynch & Co., Inc.

Filed under Rule 424 (b)(3), Registration Statement No. 333-109802

$34,218,265,000

Filed under Rule 424 (b)(3), Registration Statement No. 333-109802

Merrill Lynch CoreNotesSM

(To Prospectus Supplement and Prospectus supplement dated November 26, 2003)

CUSIP
Number

Aggregate
Principal Amount

Price to
Public⁽¹⁾

Purchasing
Agent’s Discount⁽¹⁾

Interest Rate
Per Annum

Interest Payment
Frequency

Stated Maturity
Date

Survivor’s
Option

5901M0EK1

$1,530,000

100.0%

1.2000%

4.80%

Monthly

6/7/2011

Yes

Merrill Lynch & Co., Inc.

Trade Date: Wednesday June 2, 2004

Merrill Lynch & Co.

4 World Financial Center

Issue Date: Monday June 7, 2004

Purchasing Agent

New York, NY 10080

Minimum Denominations/Increments: $1,000/$1,000

Acting as Principal

Original Issue Discount: No

All trades settle without accrued interest and clear SDFS: DTC Book-Entry only

Merrill Lynch DTC Participant Number:  161