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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. 486BPOS Other 486BPOS
  2. NSAR-B Other NSAR-B
  3. N-Q Other N-Q
  4. NSAR-A Other NSAR-A
  5. 40-17G/A Other 40-17G/A
  6. 40-17G Other 40-17G
  7. N-Q Other N-Q
  8. 486BPOS Other 486BPOS
  9. 40-17G/A Other 40-17G/A
  10. NSAR-B Other NSAR-B
  11. POS EX Other Post-effective Amendment
  12. EFFECT Other Notice of Effectiveness
  13. N-2/A Other N-2/A
  14. N-2/A Other N-2/A
  15. N-Q Other N-Q
  16. NSAR-A Other NSAR-A
  17. N-2 Other N-2
  18. 40-17G Other 40-17G
  19. N-Q Other N-Q
  20. 486BPOS Other 486BPOS

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