PROSPECTUS SUPPLEMENT Rule 424(b)(3)
- ---------------------- File No. 333-68747
(To Prospectus and Prospectus Supplement dated May 6, 1999)
Prospectus number: 1896
Merrill Lynch & Co., Inc.
Medium Term Notes, Series B
Due Nine Months or More from Date of Issue
Fixed Rate Notes
Principal Amount: $35,000,000
CUSIP Number: 59018S 3V4
Interest Rate: 6.70%
Original Issue Date: Feb. 22, 2000
Stated Maturity Date: Feb. 22, 2001
Interest Payment Dates: At Maturity
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: Feb. 16, 2000
