PROSPECTUS SUPPLEMENT File No. 333-44173
- ---------------------- Rule 424(b)(3)
(To Prospectus and Prospectus
Supplement dated May 6, 1999)
Prospectus number: 1965
Merrill Lynch & Co., Inc.
Medium Term Notes, Series B
Due Nine Months or More from Date of Issue
Fixed Rate Notes
Principal Amount: $175,000,000
CUSIP Number: 59018S6R0
Interest Rate: 7.52000%
Original Issue Date: May 9, 2000
Stated Maturity Date: May 3, 2002
Interest Payment Dates: Each May 3rd and November 3rd, commencing on
November 3, 2000, 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: The Chase Manhattan Bank
Dated: May 4, 2000
