PRICING SUPPLEMENT                                         File No. 333-109802
- -------------------                                             Rule 424(b)(3)
(To Prospectus Supplement and Prospectus
dated November 26, 2003)
Pricing Supplement Number: 2361






                           Merrill Lynch & Co., Inc.
                          Medium-Term Notes, Series C
                  Due Nine Months or More from Date of Issue

                              Floating Rate Notes



                                                                                                  
Principal Amount:     $1,060,000,000                               Original Issue Date:                    February 23, 2004

CUSIP Number:         59018YSY8                                    Stated Maturity Date:                   February 23, 2005

Issue Price:          100%

Interest Calculation:                                              Day Count Convention:
- --------------------                                               -------------------
| x |  Regular Floating Rate Note                                  | x |  Actual/360
|   |  Inverse Floating Rate Note                                  |   |  30/360
         (Fixed Interest Rate):                                    |   |  Actual/Actual



Interest Rate Basis:
- -------------------
|   |  LIBOR                                                       |   |  Commercial Paper Rate
|   |  CMT Rate                                                    |   |  Eleventh District Cost of Funds Rate
| x |  Prime Rate                                                  |   |  CD Rate
|   |  Federal Funds Rate                                          |   |  Other (see attached)
|   |  Treasury Rate
  Designated CMT Page:                                             Designated LIBOR Page:
              CMT Moneyline Telerate Page:                                      LIBOR MoneylineTelerate Page 3750
                                                                                        LIBOR Reuters Page:


Index Maturity:          N/A                                       Minimum Interest Rate:                  Not Applicable



Spread:                  -2.9300%                                  Maximum Interest Rate:                  Not Applicable

Initial Interest Rate:   Calculated as if the Original Issue       Spread Multiplier:                      Not Applicable
                         Date was an Interest Reset Date




                      
Interest Reset Dates:    Each Business Day, commencing February 24, 2004 to but excluding the Stated
                         Maturity Date, subject to the following Business Day convention.


Interest Payment Dates:  Quarterly, on the 23rd of May, August, November, and February, commencing on
                         May 23, 2004, subject to modified following Business Day convention.

Repayment at the
Option of the Holder:    The Notes cannot be repaid prior to the Stated Maturity Date.

Redemption at the
Option of the Company:   The Notes cannot be redeemed prior to the Stated Maturity Date.

Form:                    The Notes are being issued in fully registered book-entry form.

Trustee:                 JPMorgan Chase Bank

Underwriters:            Merrill Lynch, Pierce, Fenner & Smith Incorporated ("MLPF&S"), Ramirez & Co., Inc.
                         and Muriel Siebert & Company (the "Underwriters"), are acting as principals in this
                         transaction.  MLPF&S is acting as the Lead Underwriter.

                         Pursuant to an agreement, dated February 18, 2004 (the "Agreement"), between Merrill Lynch & Co., Inc.
                         (the "Company") and the Underwriters, the Company has agreed to sell to each of the Underwriters and
                         each of the Underwriters has severally and not jointly agreed to purchase the principal amount of Notes
                         set forth opposite its name below:

                         Underwriters                                                           Principal Amount of the Notes
                         ------------                                                           -----------------------------

                         Merrill Lynch, Pierce, Fenner & Smith                                                 $1,038,800,000
                                     Incorporated
                         Ramirez & Co., Inc.                                                                      $10,600,000
                         Muriel Siebert & Company                                                                 $10,600,000
                                                                                                                  -----------
                                                     Total                                                     $1,060,000,000

                         Pursuant to the Agreement, the obligations of the Underwriters are subject to certain conditions and
                         the Underwriters are committed to take and pay for all of the Notes, if any are taken.

                         The Underwriters have advised the Company that they propose initially to offer all or part of the Notes
                         directly to the public at the Issue Price listed above. After the initial public offering, the Issue
                         Price may be changed.

                         The Company has agreed to indemnify the Underwriters against certain liabilities, including liabilities
                         under the Securities Act of 1933, as amended.

Underwriting Discount:   0.0750%

Dated:                   February 18, 2004