Calamos Investments announced the raising of the monthly distribution rate of Calamos Convertible Opportunities and Income Fund from 8.00 cents per share to 9.50 cents per share payable on February 19, 2021. Representing an approximate 19% increase from the prior distribution, the new distribution rate reflects on an annualized basis a current distribution rate of 8.13% based upon the Fund's market price of $14.03 per share on January 20, 2021. Record date February 12, 2021 and ex dividend date is February 11, 2021.