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CHINasdaq
CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND
— · CIK 1171471
Invests in convertibles and high-yields for total return via capital appreciation and income
$1.02B
Market cap
$13.14
Last close
+1.2%
1D
-0.3%
5D
453K
Volume
Price · last 39 sessions+7.6%
May 4L $11.69 · H $13.23Jun 29
40
Total filings
May 11, 2026
Last filing
10/31
Fiscal year end
DEF 14ADEF 14AMay 11, 2026DEF 14ADEF 14AMay 12, 2025424B5424B5Feb 24, 2025SC 13GSC 13GOct 7, 2024SC 13GSC 13GAug 30, 20248-KBylaw AmendmentMay 14, 2024DEF 14ADEF 14AMay 14, 2024DEF 14ADEF 14AMay 8, 2023SC 13GSC 13GJun 10, 2022SC 13GSC 13GJun 10, 2022DEF 14ADEF 14AMay 11, 2022424B5424B5Mar 3, 2022SC 13GSC 13GOct 15, 20218-KBylaw AmendmentAug 26, 2021DEF 14ADEF 14AMay 12, 2021424B5424B5Mar 5, 20218-KBylaw AmendmentJan 12, 2021DEF 14ADEF 14AMay 14, 2020DEF 14ADEF 14AMay 24, 2019DEF 14ADEF 14AMay 14, 2018SC 13DJOINT FILINGSep 15, 2017DEF 14ADEF 14AMay 4, 2017DEF 14ADEF 14AMay 10, 2016DEF 14ADEF 14AJun 4, 2015DEF 14ADEF 14AMay 23, 2014DEF 14ADEF 14AMay 22, 2013DEF 14ADEF 14AMay 22, 2012DEF 14ADEF 14AMay 25, 2011SC 13GSCHEDULE 13GJan 6, 2011DEF 14ASCHEDULE DEF 14AMay 10, 2010DEF 14ADEF 14AMay 18, 2009SC 13GSC 13GFeb 10, 2009SC 13GST - INITIAL - MS&COJan 12, 2009SC 13GSTATEMENT OF ACQUISITION OF BENEFICIAL OWNERSHIPJan 12, 2009DEF 14ADEFINITIVE PROXY STATEMENTMay 12, 2008DEF 14ADEFINITIVE PROXY STATEMENTMay 25, 2007DEF 14ADEFINITIVE PROXY STATEMENTFeb 24, 2006DEF 14ADEFINITIVE NOTICE AND PROXYMar 9, 2005DEF 14ADEFINITIVE PROXY STATEMENTMay 25, 2004DEF 14ADEFINITIVE PROXY STATEMENTFeb 10, 2003
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Comparable business profile · signals at a glance
CHYCALAMOS CONVERTIBLE & HIGH INCOME FUND$1.0B+1.9%CCDCalamos Dynamic Convertible & Income Fund$712.3M+2.3%CGOCALAMOS GLOBAL TOTAL RETURN FUND$130.7M+1.0%CSQCALAMOS STRATEGIC TOTAL RETURN FUND$3.2B+1.3%CHWCalamos Global Dynamic Income Fund$555.6M+0.3%FOFCohen & Steers Closed-End Opportunity Fund, Inc.$373.8M+1.9%