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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. POS EX Other Post-effective Amendment
  2. NSAR-A Other NSAR-A
  3. N-Q Other N-Q
  4. POS EX Other Post-effective Amendment
  5. EFFECT Other Notice of Effectiveness
  6. POS 8C Other POS 8C
  7. 40-17G Other 40-17G
  8. NSAR-B Other NSAR-B
  9. N-Q Other N-Q
  10. N-23C-2 Other N-23C-2
  11. NSAR-A Other NSAR-A
  12. APP ORDR Other APP ORDR
  13. APP NTC Other APP NTC
  14. POS EX Other Post-effective Amendment
  15. EFFECT Other Notice of Effectiveness
  16. N-Q Other N-Q
  17. 40-17G Other 40-17G
  18. POS 8C Other POS 8C
  19. 40-APP/A Other 40-APP/A
  20. 40-APP/A Other 40-APP/A

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