Calamos Convertible Opportunities & Income Fund (CHI) SEC filings and CIK.
CHI’s SEC Central Index Key (CIK) is 0001171471, or 1171471 without leading zeros. The SEC’s ticker file lists it as CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND.
- Ticker
- CHI
- CIK
- 0001171471
- Other tickers
- None
- Insider transactions, Q3 2026
- 10
Insider trading
In Q3 2026, insiders at Calamos Convertible Opportunities & Income Fund reported 10 non-derivative transactions on 2 Forms 3, 4 and 5, including 5 open-market purchases and 0 sales. See every CHI insider transaction →
Recent filings we observed
No filings for this CIK appear in our current observation window. The full history is available from the filings endpoint below and on SEC.gov.
Get CHI SEC data through the API
curl "https://sec-api.dev/api/v1/filings?cik=1171471&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/companies/1171471" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/facts/1171471?taxonomy=us-gaap&concept=Revenues&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"Ticker to CIK API · SEC filings API · Calamos Convertible Opportunities & Income Fund on SEC.gov
Questions
What is CHI’s CIK number?
CHI’s SEC Central Index Key (CIK) is 0001171471, or 1171471 without leading zeros. The SEC’s ticker file lists it as CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND.
How do I find Calamos Convertible Opportunities & Income Fund’s 10-K?
Request /api/v1/filings?cik=1171471&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.
Plain-text version for agents and LLMs: /companies/chi.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.