8-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of

the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): July 7, 2008

    Merrill Lynch & Co., Inc.    

(Exact name of Registrant as specified in its charter)

Delaware	1-7182	13-2740599
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

4 World Financial Center, New York, New York     10080

(Address of principal executive offices)               (Zip Code)

Registrant’s telephone number, including area code: (212) 449-1000

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 8.01. Other Events

1. Exhibits are filed herewith in connection with the Registration Statement on Form S-3 (File No. 333-132911) filed by Merrill Lynch & Co., Inc. (the “Company”) with the Securities and Exchange Commission covering Senior Debt Securities issuable under an indenture dated as of April 1, 1983, as amended through the date hereof, between the Company and The Bank of New York Mellon (as so amended, the “Indenture”). The Company has issued as part of its Medium-Term Notes, Series C, $31,800,000 aggregate principal amount of Currency Basket Notes, designated as 100% Principal Protected Notes Linked to the Value of the BRIC Currency Basket due January 19, 2010, under the Indenture. The exhibits consist of the form of Note and an opinion of counsel relating thereto.

Item 9.01. Financial Statements, Pro Forma Financial Information and Exhibits

EXHIBITS
(4)	Instruments defining the rights of security holders, including indentures.
	Form of Merrill Lynch & Co., Inc.’s Currency Basket Notes.
(5) & (23)	Opinion re: legality; consent of counsel.
	Opinion of Sidley Austin LLP relating to the 100% Principal Protected Notes Linked to the Value of the BRIC Currency Basket due January 19, 2010 (including consent for inclusion of such opinion in this report and in Merrill Lynch & Co., Inc.’s Registration Statement relating to such Notes).

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereto duly authorized.

MERRILL LYNCH & CO., INC.                 (Registrant)
By:	/S/    JOHN THURLOW
	John Thurlow Assistant Treasurer

Date: July 7, 2008

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SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

MERRILL LYNCH & CO., INC.

EXHIBITS TO CURRENT REPORT ON

FORM 8-K DATED JULY 7, 2008

Commission File Number 1-7182

Exhibit Index

Exhibit No.	Description
(4)	Instruments defining the rights of security holders, including indentures.
	Form of Merrill Lynch & Co., Inc.’s Currency Basket Notes.
(5) & (23)	Opinion re: legality; consent of counsel.
	Opinion of Sidley Austin LLP relating to the 100% Principal Protected Notes Linked to the Value of the BRIC Currency Basket due January 19, 2010 (including consent for inclusion of such opinion in this report and in Merrill Lynch & Co., Inc.’s Registration Statement relating to such Notes).

EX-4

EXHIBIT (4)

THIS NOTE IS A GLOBAL NOTE WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE THEREOF. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN CERTIFICATED FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITORY TRUST COMPANY (THE “DEPOSITORY”) TO A NOMINEE OF THE DEPOSITORY OR BY THE DEPOSITORY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITORY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITORY. UNLESS THIS GLOBAL NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

REGISTERED No.: R- CUSIP No.:                          PRINCIPAL AMOUNT:

MERRILL LYNCH & CO., INC.

Medium-Term Notes, Series C

Currency Basket Notes

(the “Notes”)

ORIGINAL ISSUE DATE:	STATED MATURITY:	BASKET COMPONENTS:
STARTING VALUE:	BASE VALUE:	MINIMUM REDEMPTION AMOUNT:
PARTICIPATION RATE:	VALUATION DATE:	CALCULATION AGENT:
DENOMINATIONS:	DEFAULT RATE:	REFERENCE CURRENCY:
SPECIFIED CURRENCY:	BUSINESS DAY:	CURRENCY BUSINESS DAY:
VALUATION TIME:	APPLICABLE REFERENCE PAGE:
EXCHANGE RATES:

For each Basket Component, its Multiplier is shown below:

Currency Multiplier

OTHER PROVISIONS:

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Merrill Lynch & Co., Inc., a Delaware corporation (hereinafter referred to as the “Company”, which term includes any successor corporation under the Indenture herein referred to), for value received, hereby promises to pay to CEDE & CO., or its registered assigns, the Redemption Amount (as defined below) per Unit on the Stated Maturity.

Payment or delivery of the Redemption Amount and any interest on any overdue amount thereof with respect to this Global Note shall be made at the office or agency of the Company maintained for that purpose in the Borough of Manhattan, The City of New York, in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts.

Payment on the Stated Maturity

On the Stated Maturity, a Holder shall receive a cash payment equal to the Redemption Amount per Unit. The “Redemption Amount” per Unit with respect to this Global Note shall be denominated and payable in the Specified Currency, shall be determined by the Calculation Agent and shall equal:

(a) If the Ending Value (as defined below) is greater than the Starting Value, the greater of the:

(i) Minimum Redemption Amount; and

(ii)      Base Value + $10  ×	(	Participation Rate  ×	(	Ending Value – Starting Value	)	)	;
				Starting Value

(b) If the Ending Value is equal to or less than the Starting Value, the greater of the:

(i) Minimum Redemption Amount; and

(ii)      Base Value + $10  ×	(	Ending Value – Starting Value	)	.
		Starting Value

The “Ending Value” shall equal the value of the Basket (as defined below) as determined by the Calculation Agent on the Valuation Date by adding 100 to the sum of the products of (1) the Multiplier of each Basket Component and (2) the then-current Exchange Rate for such Basket Component.

The “Basket” shall be a measure of the Exchange Rate movements of the Basket Components relative to the Reference Currency.

If the currency exchange rates are not so quoted, then the Exchange Rates shall be calculated on the basis of the arithmetic mean of the applicable spot quotations received by the Calculation Agent at approximately 10:00 a.m., New York City time, on the relevant date for the purchase or sale for deposits in the relevant currencies by the London offices of three leading banks engaged in the interbank market (selected in the sole discretion of the Calculation Agent) (the “Reference Banks”). If fewer than three Reference Banks provide such spot quotations, then the Exchange Rates shall be calculated on the basis of the arithmetic mean of the applicable spot quotations received by the Calculation Agent at approximately 10:00 a.m., New York City time, on the relevant date from two leading commercial banks in New York (selected in the sole

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discretion of the Calculation Agent), for the purchase or sale for deposits in the relevant currencies. If these spot quotations are available from only one bank, then the Calculation Agent, in its sole discretion, shall determine which quotation is available and reasonable to be used. If no such spot quotation is available, then the Exchange Rates shall be the rate the Calculation Agent, in its sole discretion, determines to be fair and reasonable under the circumstances at approximately 10:00 a.m., New York City time, on the relevant date.

All determinations made by the Calculation Agent, absent a determination of manifest error, shall be conclusive for all purposes and binding on the Company and the Holders and beneficial owners of this Global Note.

Discontinuation of a Basket Component or Reference Currency

In the event a Basket Component is replaced by a successor monetary unit (the “New Currency”) as the legal tender of such Basket Component’s country, the Calculation Agent shall calculate the Ending Value by using the exchange rate of the New Currency relative to the Reference Currency on the Valuation Date, multiplied by a fraction the numerator of which shall be “1” and the denominator of which shall be the number of units of the Basket Component represented by one unit of the New Currency. Conversely, in the event Reference Currency is replaced by a New Currency, the Calculation Agent shall calculate the Ending Value by using the exchange rates of the Basket Components relative to the New Currency on the Valuation Date, multiplied by the number of units of the Reference Currency represented by one unit of the New Currency. No other changes shall be made to the terms of the Note as a result of such replacement.

General

All percentages resulting from any calculation on the Notes shall be rounded to the nearest one hundred-thousandth of a percentage point, with five one-millionths of a percentage point rounded upwards. For example, 9.876545% (or .09876545) would be rounded to 9.87655% (or .0987655). All dollar amounts used in or resulting from any calculation shall be rounded to the nearest cent with one-half cent being rounded upward.

This Global Note is one of a duly authorized issue of the Company’s Medium-Term Notes, Series C, designated as Currency Basket Notes which are due on the Stated Maturity. The Notes are issued and to be issued under an indenture dated as of April 1, 1983, as amended and restated (the “Indenture”), between the Company and The Bank of New York Mellon (herein called the “Trustee”, which term includes any successor Trustee under the Indenture), to which Indenture and all indentures supplemental thereto reference is hereby made for a statement of the respective rights thereunder of the Company, the Trustee and the Holders of the Notes and the terms upon which the Notes are to be authenticated and delivered.

Unless the certificate of authentication hereon has been executed by or on behalf of the Trustee with respect to the Notes under the Indenture, or its successor thereunder, by the manual signature of one of its authorized officers, this Global Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

The Notes are issuable only in registered form without coupons in the Denominations specified above. As provided in the Indenture and subject to certain limitations therein set forth,

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this Global Note is exchangeable for certificates representing Notes of like tenor and of an equal Principal Amount as requested by the Holder surrendering the same. If (x) the Depository is at any time unwilling or unable to continue as depository and a successor depository is not appointed by the Company within 60 days, (y) the Company executes and delivers to the Trustee a Company Order to the effect that this Global Note shall be exchangeable or (z) an Event of Default has occurred and is continuing with respect to this Global Note, this Global Note shall be exchangeable for certificates representing the Notes in definitive form of like tenor and of an equal Principal Amount, in authorized denominations. Such definitive Notes shall be registered in such name or names as the Depository shall instruct the Trustee. If definitive Notes are so delivered, the Company may make such changes to the form of this Global Note as are necessary or appropriate to allow for the issuance of such definitive Notes.

In case an Event of Default with respect to this Global Note has occurred and is continuing, the amount payable to a Holder of this Global Note upon any acceleration permitted by the Notes, with respect to each Unit of this Global Note, shall be equal to the Redemption Amount per Unit, calculated as though the date of acceleration were the Stated Maturity.

In case of default in payment of this Global Note, whether on the Stated Maturity or upon acceleration, from and after such date this Global Note shall bear interest, payable upon demand of the Holders thereof, at the Default Rate, to the extent that such payment of interest shall be legally enforceable, on the unpaid amount due and payable on such date in accordance with the terms of this Global Note to the date payment of such amount has been made or duly provided for.

“Federal Funds Rate” means:

(1) the rate with respect to a particular interest determination date displayed on Reuters or any successor service on page FEDFUNDS1 under the heading “EFFECT” or any other page as may replace page FEDFUNDS1 on that service (“Reuters Page FEDFUNDS1”), or

(2) if the rate referred to in clause (1) does not appear on Reuters Page FEDFUNDS1 or is not published by 3:00 P.M., New York City time, on the related calculation date, the rate with respect to a particular interest determination date for United States dollar federal funds as published in H.15 Daily Update, or other recognized electronic source used for the purpose of displaying the applicable rate, under the caption “Federal Funds (Effective)”, or

(3) if the rate referred to in clause (2) is not published by 3:00 P.M., New York City time, on the related calculation date, the rate with respect to a particular interest determination date calculated by the Calculation Agent as the arithmetic mean of the rates for the last transaction in overnight United States dollar federal funds arranged by three leading brokers of United States dollar federal funds transactions in The City of New York, which may include the agent or its affiliates, selected by the Calculation Agent prior to 9:00 A.M., New York City time, on the Business Day following that interest determination date, or

(4) if the brokers selected by the Calculation Agent are not quoting as mentioned in clause (3), the Federal Funds Rate for the Business Day preceding the particular interest determination date.

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The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the Holders of the Securities of each series to be affected under the Indenture at any time by the Company and the Trustee with the consent of the Holders of not less than 66 ²/3% in aggregate principal amount of the Securities at the time Outstanding of each series affected thereby. Holders of specified percentages in aggregate principal amount of the Securities of each series at the time Outstanding, on behalf of the Holders of all Securities of each series, are permitted to waive compliance by the Company with certain provisions of the Indenture and certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holder of this Global Note shall be conclusive and binding upon such Holder and upon all future Holders of this Global Note and of any Note issued upon the registration of transfer hereof or in exchange herefor or in lieu hereof whether or not notation of such consent or waiver is made upon this Global Note.

No reference herein to the Indenture and no provision of this Global Note or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the Redemption Amount hereof and interest on this Global Note, if any, at the time, place and rate, and in the coin or currency, herein prescribed.

As provided in the Indenture and subject to certain limitations set forth therein and on the face hereof, the transfer of this Global Note may be registered on the Security Register of the Company, upon surrender of this Global Note for registration of transfer at the office or agency of the Company in the Borough of Manhattan, The City of New York, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company duly executed by, the Holder hereof or by his attorney duly authorized in writing, and thereupon one or more new certificates representing the Notes of authorized denominations of like tenor and for the same Principal Amount shall be issued to the designated transferee or transferees.

Prior to due presentment of this Global Note for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name this Global Note is registered as the owner hereof for all purposes, whether or not this Global Note be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary.

No service charge shall be made for any such registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith.

The Company and each Holder and beneficial owner (by acceptance hereof) hereby agree to treat this Global Note for all tax purposes as a debt instrument that is subject to U.S. Treasury Regulation Section 1.1275-4(b) governing contingent payment debt instruments, and, where required, the Company shall file information returns with the Internal Revenue Service in accordance with this treatment, in the absence of any change or clarification in the law, by regulation or otherwise, requiring a different characterization of the Notes.

The Indenture and this Global Note shall be governed by and construed in accordance with the laws of the State of New York.

All terms used in this Global Note which are defined in the Indenture but not in this Global Note shall have the meanings assigned to them in the Indenture.

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IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed under its corporate seal.

Dated:

CERTIFICATE OF AUTHENTICATION This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.		Merrill Lynch & Co., Inc.
[Copy of Seal]
The Bank of New York Mellon, as Trustee		By:
			Assistant Treasurer
By:		Attest:
	Authorized Officer		Secretary

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ASSIGNMENT/TRANSFER FORM

FOR VALUE RECEIVED the undersigned registered Holder hereby sell(s), assign(s) and transfer(s) unto (insert Taxpayer Identification No.) ___________________________________________________________________________________________

__________________________________________________________________________________________________________

(Please print or typewrite name and address including postal zip code of assignee)

__________________________________________________________________________________________________________

the within Note and all rights thereunder, hereby irrevocably constituting and appointing                                                                         attorney to transfer said Note on the books of the Company with full power of substitution in the premises.

Date:
	NOTICE: The signature of the registered Holder to this assignment must correspond with the name as written upon the face of the within instrument in every particular, without alteration or enlargement or any change whatsoever.

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EX-5

EXHIBIT (5)

	SIDLEY AUSTIN LLP 787 SEVENTH AVENUE             NEW YORK, NY 10019 (212) 839 5300 (212) 839 5599 FAX	BEIJING BRUSSELS CHICAGO DALLAS FRANKFURT GENEVA HONG KONG     LONDON	LOS ANGELES NEW YORK SAN FRANCISCO SHANGHAI SINGAPORE SYDNEY TOKYO WASHINGTON, D.C.
		FOUNDED 1866

July 7, 2008

Merrill Lynch & Co., Inc.

4 World Financial Center

New York, New York 10080

Ladies and Gentlemen:

As your counsel, we have examined a copy of the Restated Certificate of Incorporation, as amended, of Merrill Lynch & Co., Inc. (the “Company”), certified by the Secretary of State of the State of Delaware. We are familiar with the corporate proceedings had in connection with the proposed issuance and sale by the Company to Merrill Lynch, Pierce, Fenner & Smith Incorporated (“MLPF&S”), pursuant to a Distribution Agreement dated March 31, 2006 (the “Distribution Agreement”) between the Company and MLPF&S, of the Company’s 100% Principal Protected Notes Linked to the Value of the BRIC Currency Basket due January 19, 2010 (the “Notes”) in an amount equal to $31,800,000 aggregate principal amount of the Notes. We have also examined a copy of the Indenture between the Company and The Bank of New York Mellon as successor Trustee, dated as of April 1, 1983, as amended (the “Indenture”), and the Company’s Registration Statement on Form S-3 (File No. 333-132911) relating to the Notes (the “Registration Statement”).

Based upon the foregoing and upon such further investigation as we deemed relevant in the premises, we are of the opinion that:

1. The Company has been duly incorporated under the laws of the State of Delaware.

2. The Notes have been duly and validly authorized by the Company and, when the Notes have been duly executed and authenticated in accordance with the terms of the Indenture and delivered against payment therefor as set forth in the Distribution Agreement, the Notes will constitute valid and legally binding obligations of the Company, enforceable against the Company in accordance with their terms, except to the extent that enforcement thereof may be limited by bankruptcy, moratorium, insolvency, reorganization or similar laws relating to or affecting creditors’ rights generally and except as enforcement thereof is subject to general principles of equity (regardless of whether enforcement is considered in a proceeding in equity or at law).

We consent to the filing of this opinion as an exhibit to the Registration Statement and as an exhibit to the Current Report of the Company on Form 8-K dated July 7, 2008.

Very truly yours,

/S/    SIDLEY AUSTIN LLP