<PAGE>
FILE NO. 333-13649
RULE 424(B)(3)
PROSPECTUS SUPPLEMENT
(TO PROSPECTUS DATED JANUARY 6, 1997)
(TO PROSPECTUS SUPPLEMENT DATED JANUARY 6, 1997)
PROSPECTUS NUMBER: 1508
MERRILL LYNCH & CO., INC.
MEDIUM-TERM NOTES, SERIES B
DUE NINE MONTHS OR MORE FROM DATE OF ISSUE
FIXED RATE NOTES
<TABLE>
<CAPTION>
<S> <C>
PRINCIPAL AMOUNT: $15,000,000.00
TRADE DATE: May 13, 1997
ORIGINAL ISSUE DATE: May 23, 1997
MATURITY DATE: June 15, 2007
INTEREST RATE: 7.20%
INTEREST PAYMENT DATES: 15th day of each month, commencing June 15, 1997 through and including the Maturity
Date, subject to the following business day convention.
OPTIONAL REPAYMENT DATES: See "Other Provisions" below
INITIAL REDEMPTION DATE: June 15, 2000
OTHER PROVISIONS: Notwithstanding anything to the contrary contained herein, interest on the Notes
shall be payable monthly on the 15th day of each month and at Maturity (the
"Interest Payment Dates"), commencing on June 15, 1997. This Note is subject to
redemption at the option of the Company, in whole, on any Interest Payment Date
occurring in June or December commencing on or after the Interest Payment Date on
June 15, 2000, (the "Redemption Date") at the Redemption Price together with
interest thereon payable to the Redemption Date, on notice given, not more than 60
nor less than 30 days prior to the Redemption Date. The Redemption Price with
respect to this Note shall be 100% of the principal amount of the Notes. Varying
prices related to prevailing market prices.
</TABLE>
