<SEC-DOCUMENT>0001193125-18-064416-index.html : 20180228
<SEC-HEADER>0001193125-18-064416.hdr.sgml : 20180228
<ACCEPTANCE-DATETIME>20180228172351
ACCESSION NUMBER:		0001193125-18-064416
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20180228
DATE AS OF CHANGE:		20180228
EFFECTIVENESS DATE:		20180228

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CREDIT SUISSE HIGH YIELD BOND FUND
		CENTRAL INDEX KEY:			0001061353
		IRS NUMBER:				134009166
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-217833
		FILM NUMBER:		18652823

	BUSINESS ADDRESS:	
		STREET 1:		ONE MADISON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10010
		BUSINESS PHONE:		2123252000

	MAIL ADDRESS:	
		STREET 1:		ONE MADISON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10010

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DLJ HIGH YIELD BOND FUND
		DATE OF NAME CHANGE:	19980508
</SEC-HEADER>
<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>d539975d497.htm
<DESCRIPTION>CREDIT SUISSE HIGH YIELD BOND FUND
<TEXT>
Document 1 - file: d539975d497.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g539975g94x47.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g539975g94x47.jpg

</DOCUMENT>
</SEC-DOCUMENT>