Form NSAR-B - Annual report for management companies:
SEC Accession No. 0001171471-17-000004
Filing Date
2017-12-28
Accepted
2017-12-28 15:49:45
Documents
2
Period of Report
2017-10-31
Effectiveness Date
2017-12-28

Document Format Files

Seq Description Document Type Size
1 ANSWER FILE chianswerfile.fil NSAR-B 9436
2 AUDITOR LETTER chiauditletter.txt EX-99.77B ACCT LTTR 4187
  Complete submission text file 0001171471-17-000004.txt   14626
Mailing Address 2020 CALAMOS COURT C/O CALAMOS ADVISORS LLC NAPERVILLE IL 60653
Business Address 2020 CALAMOS COURT C/O CALAMOS ADVISORS LLC NAPERVILLE IL 60653 6302451046
CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (Filer) CIK: 0001171471 (see all company filings)

EIN.: 030426532 | Fiscal Year End: 1031
Type: NSAR-B | Act: 40 | File No.: 811-21080 | Film No.: 171278383