Form N-CSRS - Certified Shareholder Report, Semi-Annual:
SEC Accession No. 0001387131-21-006888
Filing Date
2021-06-25
Accepted
2021-06-25 16:48:33
Documents
13
Period of Report
2021-04-30
Effectiveness Date
2021-06-25

Document Format Files

Seq Description Document Type Size
1 CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT chi-ncsrs_043021.htm N-CSRS 3162690
2 CERTIFICATIONS ex99-cert.htm EX-99.CERT 17214
3 SECTION 906 CERTIFICATIONS ex99-906cert.htm EX-99.906 CERT 4858
4 GRAPHIC chi-ncsrs_043021img001.gif GRAPHIC 1433297
5 GRAPHIC chi-ncsrs_043021img002.gif GRAPHIC 1527
6 GRAPHIC chi-ncsrs_043021img003.gif GRAPHIC 3952
7 GRAPHIC chi-ncsrs_043021img004.gif GRAPHIC 44554
8 GRAPHIC chi-ncsrs_043021img005.gif GRAPHIC 1153
9 GRAPHIC chi-ncsrs_043021img006.gif GRAPHIC 9569
10 GRAPHIC chi-ncsrs_043021img007.gif GRAPHIC 10618
11 GRAPHIC chi-ncsrs_043021img008.gif GRAPHIC 56753
12 GRAPHIC chi-ncsrs_043021img009.gif GRAPHIC 1661
13 GRAPHIC chi-ncsrs_043021img010.gif GRAPHIC 2577
  Complete submission text file 0001387131-21-006888.txt   5342885
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: N-CSRS | Act: 40 | File No.: 811-21080 | Film No.: 211048626