Calamos Investments LLC has launched the Calamos Global Dynamic Income Fund, a closed ended balanced mutual fund managed by Calamos Advisors LLC. The fund's investment strategy focuses on the global public equity and fixed income markets, with the goal of investing in diversified sectors. Its portfolio is comprised of growth stocks of companies across all market capitalizations, as well as higher yield corporate bonds, government bonds, convertibles, and alternative investments such as arbitrage and call writes. The fund leverages both fundamental and quantitative analysis to evaluate investment opportunities, prioritizing factors such as source, sustainability, and risk. Its portfolio is tracked against benchmarks set by the MSCI World Index and Merrill Lynch Global Broad Markets Index. The fund, previously known as Calamos Global Diversified Income & Opportunities Fund, was established on April 10, 2007 and is based in the United States.