MORGAN STANLEY DEAN WITTER HIGH YIELD
SECURITIES INC. Two World
Trade Center
New York, New
York
10048
(212)
392-1600
November 3, 2000
Securities and Exchange
Commission
450 Fifth Street, N.W.
Washington, D.C. 20549
Re: Morgan Stanley Dean Witter High Yield
Securities Inc. Rule 497(j) Filing
Dear Sir/Madam:
On behalf of the Registrant, the
undersigned certifies that the
form of Prospectus and Statement of
Additional
Information that would have been filed under
Section 497(c) would not have differed from
those contained in the text of the Registrant's
most recent registration statement that was
filed electronically via EDGAR with the
Securities and Exchange Commission on October
30, 2000.
Very
truly yours, /s/ Lou Anne D. McInnis
Lou Anne D. McInnis
Assista
nt
Secreta
ry
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