Calamos Releases Monthly Closed-End Fund Portfolio Data

NAPERVILLE, Ill., May 20 /PRNewswire-FirstCall/ -- Calamos Investments has
released monthly portfolio data for April including asset allocation, quality
allocation, representative holdings, sector weightings and other fund
characteristics for the Calamos Convertible Opportunities and Income Fund
(NYSE: CHI, Cusip No. 128117108), the Calamos Convertible and High Income Fund
(NYSE: CHY, Cusip No. 12811P108), the Calamos Strategic Total Return Fund
(NYSE: CSQ, Cusip No. 128125101), the Calamos Global Total Return Fund
(NYSE: CGO, Cusip No. 128118106) and the Calamos Global Dynamic Income Fund
(NYSE: CHW, Cusip No. 12811L107).
The portfolio data will be posted on Calamos' Web site at
http://www.calamos.com. Printed copies can be obtained by calling
800.582.6959.
About Calamos
Calamos Investments is a diversified investment firm offering equity,
fixed-income, convertible and alternative investment strategies, among others.
The firm serves institutions and individuals via separately managed accounts
and a family of open-end and closed-end funds, providing a risk-managed
approach to capital appreciation and income-producing strategies. For more
information, visit http://www.calamos.com.
SOURCE Calamos Investments

Ken Fincher, Vice President of Calamos Advisors LLC, +1-630-245-1076,
kfincher@calamos.com