File No. 33-38879 Rule 424(b)(3) PROSPECTUS SUPPLEMENT (To Prospectus dated March 24, 1994) (To Prospectus Supplement dated March 29, 1994) No.: 1189 Dated: September 19, 1994 MERRILL LYNCH & CO., INC. Medium-Term Notes Base Rate: Fixed Index Maturity: N/A Maturity Date: October 3, 1995 Redemption Date: N/A Optional Repayment Dates: N/A Spread: N/A Spread Multiplier: N/A Maximum Interest Rate: N/A Minimum Interest Rate: N/A Interest Reset Dates: N/A Interest Payment Dates: April 3, 1995 and Maturity Initial Interest Rate: 6.0000% Form: Book-entry