<SEC-DOCUMENT>0001104659-24-085355.txt : 20240802
<SEC-HEADER>0001104659-24-085355.hdr.sgml : 20240802
<ACCEPTANCE-DATETIME>20240802160509
ACCESSION NUMBER:		0001104659-24-085355
CONFORMED SUBMISSION TYPE:	N-23C-2
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20240802
FILED AS OF DATE:		20240802
DATE AS OF CHANGE:		20240802
EFFECTIVENESS DATE:		20240802

FILER:

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

	FILING VALUES:
		FORM TYPE:		N-23C-2
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	817-00967
		FILM NUMBER:		241170913

	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>
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<TYPE>N-23C-2
<SEQUENCE>1
<FILENAME>tm2420283d1_n23c2.htm
<DESCRIPTION>N-23C-2
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">UNITED STATES</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">SECURITIES AND EXCHANGE COMMISSION</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Washington, D.C. 20549</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">NOTIFICATION OF REDEMPTION OF SECURITIES PURSUANT
TO</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">RULE 23C-2 UNDER THE INVESTMENT COMPANY ACT OF
1940</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Investment Company Act file number: 811-21080</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>CALAMOS CONVERTIBLE OPPORTUNITIES AND INCOME
FUND</B></P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact Name of the Registrant as Specified in Charter)</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>2020 Calamos Court</B></P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Naperville,&nbsp;Illinois 60563-2787</B></P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Address of Principal Executive Office - Zip Code)</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">The undersigned registered closed-end investment
company hereby notifies the Securities and Exchange Commission (&ldquo;Commission&rdquo;) that it will redeem securities of which it is
the issuer, as set forth below in accordance with the requirements of Rule&nbsp;23c-2 under the Investment Company Act of 1940 (the &ldquo;Act&rdquo;).</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>(1)&nbsp;Title of Class&nbsp;of Securities of Calamos Convertible
Opportunities and Income Fund (&ldquo;Fund&rdquo;) to be Redeemed:</B></P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Series&nbsp;B Mandatory Redeemable Preferred Shares (CUSIP &ndash;
1281172@6), each with a liquidation preference of $25.00 per share (the &ldquo;Series&nbsp;B Shares&rdquo;).</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>(2)&nbsp;Date(s)&nbsp;on Which the Securities may be Redeemed:</B></P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The date fixed for redemption is September&nbsp;6, 2024.</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>(3)&nbsp;Applicable Provisions of the Governing Instrument Pursuant
to Which the Securities may be Redeemed:</B></P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The Series&nbsp;B Shares are being redeemed pursuant to Section&nbsp;3(a)&nbsp;of
the Statement of Preferences of Series&nbsp;A Mandatory Redeemable Preferred Shares, Series&nbsp;B Mandatory Redeemable Preferred Shares
and Series&nbsp;C Mandatory Redeemable Preferred Shares of the Fund.</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>(4)&nbsp;Number of Shares and the Basis Upon Which the Securities
that may be Redeemed are to be Selected:</B></P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The Fund will redeem 100% (1,330,000) of the outstanding Series&nbsp;B
Shares.</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">SIGNATURE</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; margin: 0pt 0">Pursuant to Rule&nbsp;23c-2 under the Act, the Fund has caused this
Notification of Redemption of Securities to be duly executed on its behalf by the undersigned in the City of Naperville and the State
of Illinois on this 2<SUP>nd</SUP> day of August, 2024.</P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt; font-variant: small-caps">CALAMOS CONVERTIBLE OPPORTUNITIES AND INCOME FUND</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD COLSPAN="2">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1pt solid; width: 45%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">/s/ Erik D. Ojala</FONT></TD>
    <TD STYLE="width: 50%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name: </FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Erik D. Ojala</FONT></TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title:</FONT></TD>
    <TD><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Vice President and Secretary</FONT></TD>
    <TD>&nbsp;</TD></TR>
  </TABLE>
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