SEC Form N-CSR filed by Calamos Convertible Opportunities and Income Fund
$CHI
Investment Managers
Finance
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3/A - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (0001171471) (Issuer)
3 - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (0001171471) (Issuer)
3 - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (0001171471) (Issuer)
424B3 - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (0001171471) (Filer)
N-CSRS - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (0001171471) (Filer)
424B5 - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (0001171471) (Filer)
METRO CHICAGO, Illinois, Sept. 2, 2025 /PRNewswire/ -- Calamos Investments®* has announced monthly distributions and sources of distributions paid in September 2025 to shareholders of its seven closed-end funds (the Funds) pursuant to the Funds' respective distribution plans. Fund Distribution Payable date Record date Ex-dividend date CHI (inception 06/26/2002) Calamos Convertible Opportunities and Income Fund $0.0950 9/22/25 9/15/25 9/15/25 CHY (inception 05/28/2003) Calamos Convertible and High Income Fund $0.1000 9/22/25 9/15/25 9/15/25 CSQ (inception 03/26/2004) Calamos Strategic Total Return Fund $0.1025 9/22/25 9/15/25 9/15/25 CGO (inception 10/27/2005) Calamos Global Total Retur
METRO CHICAGO, Ill., Aug. 1, 2025 /PRNewswire/ -- Calamos Investments®* has announced monthly distributions and sources of distributions paid in August 2025 to shareholders of its seven closed-end funds (the Funds) pursuant to the Funds' respective distribution plans. Fund Distribution Payable date Record date Ex-dividend date CHI (inception 06/26/2002) Calamos Convertible Opportunities and Income Fund $0.0950 8/19/25 8/14/25 8/14/25 CHY (inception 05/28/2003) Calamos Convertible and High Income Fund $0.1000 8/19/25 8/14/25 8/14/25 CSQ (inception 03/26/2004) Calamos Strategic Total Return Fund $0.1025 8/19/25 8/14/25 8/14/25 CGO (inception 10/27/2005) Calamos Global Total Return Fund $0.080
METRO CHICAGO, Ill., July 1, 2025 /PRNewswire/ -- Calamos Investments®* has announced monthly distributions and sources of distributions paid in July 2025 to shareholders of its seven closed-end funds (the Funds) pursuant to the Funds' respective distribution plans. Fund Distribution Payable date Record date Ex-dividend date CHI (inception 06/26/2002) Calamos Convertible Opportunities and Income Fund $0.0950 7/21/25 7/14/25 7/14/25 CHY (inception 05/28/2003) Calamos Convertible and High Income Fund $0.1000 7/21/25 7/14/25 7/14/25 CSQ (inception 03/26/2004) Calamos Strategic Total Return Fund $0.1025 7/21/25 7/14/25 7/14/25 CGO (inception 10/27/2005) Calamos Global To
4 - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (0001171471) (Issuer)
SC 13G - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (0001171471) (Subject)
SC 13G - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (0001171471) (Subject)
SC 13G - CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (0001171471) (Subject)
METRO CHICAGO, Illinois, Sept. 2, 2025 /PRNewswire/ -- Calamos Investments®* has announced monthly distributions and sources of distributions paid in September 2025 to shareholders of its seven closed-end funds (the Funds) pursuant to the Funds' respective distribution plans. Fund Distribution Payable date Record date Ex-dividend date CHI (inception 06/26/2002) Calamos Convertible Opportunities and Income Fund $0.0950 9/22/25 9/15/25 9/15/25 CHY (inception 05/28/2003) Calamos Convertible and High Income Fund $0.1000 9/22/25 9/15/25 9/15/25 CSQ (inception 03/26/2004) Calamos Strategic Total Return Fund $0.1025 9/22/25 9/15/25 9/15/25 CGO (inception 10/27/2005) Calamos Global Total Retur
METRO CHICAGO, Ill., Aug. 1, 2025 /PRNewswire/ -- Calamos Investments®* has announced monthly distributions and sources of distributions paid in August 2025 to shareholders of its seven closed-end funds (the Funds) pursuant to the Funds' respective distribution plans. Fund Distribution Payable date Record date Ex-dividend date CHI (inception 06/26/2002) Calamos Convertible Opportunities and Income Fund $0.0950 8/19/25 8/14/25 8/14/25 CHY (inception 05/28/2003) Calamos Convertible and High Income Fund $0.1000 8/19/25 8/14/25 8/14/25 CSQ (inception 03/26/2004) Calamos Strategic Total Return Fund $0.1025 8/19/25 8/14/25 8/14/25 CGO (inception 10/27/2005) Calamos Global Total Return Fund $0.080
METRO CHICAGO, Ill., July 1, 2025 /PRNewswire/ -- Calamos Investments®* has announced monthly distributions and sources of distributions paid in July 2025 to shareholders of its seven closed-end funds (the Funds) pursuant to the Funds' respective distribution plans. Fund Distribution Payable date Record date Ex-dividend date CHI (inception 06/26/2002) Calamos Convertible Opportunities and Income Fund $0.0950 7/21/25 7/14/25 7/14/25 CHY (inception 05/28/2003) Calamos Convertible and High Income Fund $0.1000 7/21/25 7/14/25 7/14/25 CSQ (inception 03/26/2004) Calamos Strategic Total Return Fund $0.1025 7/21/25 7/14/25 7/14/25 CGO (inception 10/27/2005) Calamos Global To