Here are the 424B prospectus supplements from Calamos Convertible Opportunities and Income Fund (CHI) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 424B covers the supplement that carries the terms of a priced offering, so if you follow CHI and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full CHI filings page.
CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND (CHI) filed a prospectus supplement allowing it to sell up to 14,345,557 common shares from time to time through a sub-placement agent, based on an illustrative price of $12.89 per share as of August 26, 2026.
The Fund redeemed all $33.0 million of its Series D mandatory redeemable preferred shares and privately placed 690,000 new Series H MRP Shares with an aggregate liquidation preference of $17.25 million, paying initial monthly dividends at 6.19% and maturing on August 26, 2031. As of August 26, 2026, total managed assets were $1.4 billion, with leverage of $459.4 million (borrowings and MRP Shares), representing 32.2% of managed assets, including $342.4 million utilized under the State Street liquidity agreement and $117 million of MRP Shares across four series.