File No. 33-38879 Rule 424(b)(3) PROSPECTUS SUPPLEMENT (To Prospectus dated March 24, 1994) (To Prospectus Supplement dated March 29, 1994) No.: 1172 Dated: August 2, 1994 MERRILL LYNCH & CO., INC. Medium-Term Notes Base Rate: H.15 Fed Funds Index Maturity: 1 Day Maturity Date: August 4, 1995 Redemption Date: N/A Optional Repayment Dates: N/A Spread: 0.180% (eighteen basis points) Spread Multiplier: N/A Maximum Interest Rate: N/A Minimum Interest Rate: N/A Interest Reset Dates: Daily Interest Payment Dates: The 4th of every February, May, August and November-subject to Modified Following Business Day Convention. Initial Interest Rate: H.15 Fed Funds Rate can be found on page 120- Telerate (Fed Effective) TBD August 4, 1994 Form: Book-entry