Form NSAR-A - Semi-annual report for management companies:
SEC Accession No. 0001171471-12-000003
Filing Date
2012-06-28
Accepted
2012-06-28 15:22:29
Documents
1
Period of Report
2012-04-30
Effectiveness Date
2012-06-28

Document Format Files

Seq Description Document Type Size
1 ANSWER FILE cvxbanswer.fil NSAR-A 8909
  Complete submission text file 0001171471-12-000003.txt   9911
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-A | Act: 40 | File No.: 811-21080 | Film No.: 12932452