CHI: Building A Sustainable Income Portfolio With This 7.9% Yielding Convertible FundSeeking Alpha • 04/05/21
Calamos Investments Announces Calamos Convertible Opportunities and Income Fund (NASDAQ: CHI) to Raise Monthly Distribution Payable in February 2021PRNewsWire • 01/22/21
Calamos Investments Closed-End Funds' (NASDAQ: CHI, CHY, CSQ, CGO, CHW, and CCD) Mandatory Redeemable Preferred Shares Announce Change in Rating Agency to Kroll Bond Rating Agency from Fitch RatingsPRNewsWire • 12/17/20
Closed-End Funds: Taking A Dive Into Calamos' Offerings - Two Funds Look Like A BuySeeking Alpha • 08/13/20