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CIK 0001171471

CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND

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Ticker
CHI
Exchange
Nasdaq
FY end
Oct 31
Entity type
other
EIN
030426532
Phone
6302451046
Business address
2020 CALAMOS COURT, C/O CALAMOS ADVISORS LLC, NAPERVILLE, IL, 60563
  1. NSAR-A Other NSAR-A
  2. DEF 14A Proxy Proxy Statement
  3. NSAR-B Other NSAR-B
  4. N-30D Other N-30D
  5. 497 Other Definitive Materials by Mutual Funds
  6. N-2/A Other N-2/A
  7. N-2 Other N-2
  8. 497 Other Definitive Materials by Mutual Funds
  9. CERTNYS Other Certification by the New York Stock Exchange
  10. N-2/A Other N-2/A
  11. N-2/A Other N-2/A
  12. 8-A12B Other Registration of Securities
  13. N-2/A Other N-2/A
  14. N-2 Other N-2
  15. N-8A Other N-8A

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