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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. 40-17G Other 40-17G
  2. SC 13G Stake Amended Statement of Ownership
  3. SC 13G Stake Amended Statement of Ownership
  4. CORRESP Other Correspondence Between Filers and SEC Staff
  5. 424B3 Offering Prospectus
  6. 4 Open-market buy 10% owner bought 680,000 shares at $25.00 ($17,000,000)
  7. 3 Insider Initial Statement of Ownership
  8. DEF 14A Proxy Proxy Statement
  9. NPORT-P Other Portfolio Investment Report
  10. 424B5 Offering Prospectus
  11. N-2 POSASR Other N-2 POSASR
  12. N-2ASR Other N-2ASR
  13. 424B3 Offering Prospectus
  14. N-CEN Other Annual Report
  15. 424B3 Offering Prospectus
  16. N-CSR Other Annual Shareholder Report
  17. NPORT-P Other Portfolio Investment Report
  18. 3/A Insider 3/A
  19. 424B3 Offering Prospectus
  20. 3 Insider Initial Statement of Ownership

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