For more information on the fund please visit www.calamos.com/CVSIX.About Calamos Calamos Investments is a diversified global investment firm offering innovative investment strategies including equity, fixed income, convertible and alternative investments, among others. The firm offers strategies through separately managed portfolios, mutual funds, closed-end funds, private funds and UCITS funds. Clients include major corporations, pension funds, endowments, foundations and individuals. Headquartered in the Chicago metropolitan area, the firm also has offices in London and New York. Calamos serves professional/sophisticated investors around the world through Calamos Global Funds plc (UCITS), distributed by Calamos Investments LLP, London, United Kingdom. For more information, please visit Calamos.com. *Calamos Investments LLC, referred to herein as Calamos Investments ®, is a financial services company offering such services through its subsidiaries: Calamos Advisors LLC, Calamos Wealth Management LLC, Calamos Investments LLP and Calamos Financial Services LLC. Past Performance is not a guarantee of future results. Important Risk Information: An investment in the Fund(s) is subject to risks, and you could lose money on your investment in the Fund(s). There can be no assurance that the Fund(s) will achieve its investment objective. Your investment in the Fund(s) is not a deposit in a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation (FDIC) or any other government agency. The risks associated with an investment in the Fund(s) can increase during times of significant market volatility. The Fund(s) also has specific principal risks, which are described below. More detailed information regarding these risks can be found in the Fund's prospectus. The principal risks of investing in the Calamos Market Neutral Income Fund include: equity securities risk, convertible securities risk, synthetic convertible instruments risk, convertible hedging risk, covered call writing risk, options risk, short sale risk, interest rate risk, credit risk, high yield risk, liquidity risk, portfolio selection risk and portfolio turnover risk.