CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND

# Calamos Convertible Opportunities & Income Fund (CHI)

Calamos Convertible Opportunities and Income Fund is a closed-end fixed income mutual fund that invests primarily in convertible securities and high-yield corporate bonds. The fund targets fixed income securities issued by U.S. companies, focusing on convertible instruments and below-investment-grade debt rated Ba or lower by Moody's or BB or lower by Standard & Poor's. The fund employs a combination of fundamental and quantitative analysis in security selection, evaluating factors including financial stability, debt service capacity, earnings and cash flow projections, and management quality.

The fund was established in April 2002 and is domiciled in the United States. Calamos Investments LLC, headquartered in Naperville, Illinois, launched the fund, while Calamos Advisors LLC serves as the investment manager. The fund generates revenue through management fees on invested assets. With a market capitalization of approximately $0.9 billion, the fund operates at a modest scale within the broader asset management sector.