<SEC-DOCUMENT>0001438934-23-000277-index.html : 20230828
<SEC-HEADER>0001438934-23-000277.hdr.sgml : 20230828
<ACCEPTANCE-DATETIME>20230828160428
ACCESSION NUMBER:		0001438934-23-000277
CONFORMED SUBMISSION TYPE:	N-PX
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20230630
FILED AS OF DATE:		20230828
DATE AS OF CHANGE:		20230828
EFFECTIVENESS DATE:		20230828

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND
		CENTRAL INDEX KEY:			0001171471
		IRS NUMBER:				030426532
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		N-PX
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-21080
		FILM NUMBER:		231215338

	BUSINESS ADDRESS:	
		STREET 1:		2020 CALAMOS COURT
		STREET 2:		C/O CALAMOS ADVISORS LLC
		CITY:			NAPERVILLE
		STATE:			IL
		ZIP:			60653
		BUSINESS PHONE:		6302451046

	MAIL ADDRESS:	
		STREET 1:		2020 CALAMOS COURT
		STREET 2:		C/O CALAMOS ADVISORS LLC
		CITY:			NAPERVILLE
		STATE:			IL
		ZIP:			60653
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-PX
<SEQUENCE>1
<FILENAME>BRD8W2_0001171471_2023.txt
<DESCRIPTION>BRD8W2_0001171471_2023
<TEXT>
Document 1 - file: BRD8W2_0001171471_2023.txt

</DOCUMENT>
</SEC-DOCUMENT>