WIA Western Asset Inflation Linked Income Fund

Guggenheim Funds Distributors, Inc. and its affiliate Guggenheim Funds Investment Advisors, LLC (together, “Guggenheim Funds”) are announcing that certain closed-end funds have declared their monthly or quarterly distributions. The tables below summarize the distribution schedule for each closed-end fund.

The following dates apply to the distributions:

Record Date     -       April 15, 2011 Ex-Dividend Date - April 13, 2011 Payable Date - April 29, 2011  

NYSE Ticker

 

Fund Name

 

Distribution Amount Per Share

 

Change From Previous Distribution

 

Frequency

AGC

  Advent/Claymore Global Convertible Securities & Income Fund   $0.0664   -   Monthly AVK   Advent Claymore Convertible Securities and Income Fund   $0.0939   -   Monthly FMO   Fiduciary/Claymore MLP Opportunity Fund   $0.345   -   Quarterly GBAB   Guggenheim Build America Bonds Managed Duration Trust   $0.117   -   Monthly GOF   Guggenheim Strategic Opportunities Fund   $0.154   -   Monthly MZF1   Managed Duration Investment Grade Municipal Fund   $0.0825   -   Monthly WIA2   Western Asset/Claymore Inflation-Linked Securities & Income Fund   $0.032   -   Monthly WIW2   Western Asset/Claymore Inflation-Linked Opportunities & Income Fund   $0.0335   -   Monthly

1MZF declared its April 2011 distribution on February 1, 2011. Please see http://www.guggenheimfunds.mzf for further information.

2WIA and WIW declared their April 2011 distributions on March 1, 2011. Please see www.guggenheimfunds.com/cef for further information.

Past performance is not indicative of future performance. If it is determined that a notification is required, pursuant to Section 19(a) of the Investment Company Act of 1940, as amended, such notice will be posted to such Fund’s website after the close of business three business days prior to the payable date. If a distribution rate is largely comprised of sources other than income, it may not be reflective of that Fund’s performance.

Guggenheim Funds Investment Advisors, LLC serves as Investment Adviser for AGC, FMO, GBAB, GOF and WIW. Guggenheim Funds Distributors, Inc. serves as Servicing Agent for AVK, MZF and WIA. Guggenheim Funds offers strategic investment solutions for financial advisors and their valued clients. As an innovator in exchange-traded funds (ETFs), unit investment trusts (UITs) and closed-end funds (CEFs), Guggenheim Funds often leads its peers with creative investment strategy solutions. Guggenheim Funds and its affiliates provide supervision, management or servicing of assets with a commitment to consistently delivering exceptional service. Guggenheim Funds is a wholly-owned subsidiary of Guggenheim Partners, LLC (“Guggenheim Partners”), a global, diversified financial services firm with more than $100 billion in assets under management and supervision. Guggenheim Partners, through its affiliates, provides investment management, investment advisory, insurance, investment banking, and capital markets services. The firm is headquartered in Chicago and New York with a global network of offices throughout the United States, Europe, and Asia.

The Investment Advisers for AVK, MZF and WIA are Advent Capital Management, LLC, Cutwater Asset Management Corporation and Western Asset Management Company, respectively.

This information does not represent an offer to sell securities of the Funds and it is not soliciting an offer to buy securities of the Funds. There can be no assurance that the Funds will achieve their investment objectives. The net asset value of the Funds will fluctuate with the value of the underlying securities. It is important to note that closed-end funds trade on their market value, not net asset value, and closed-end funds often trade at a discount to their net asset value. Past performance is not indicative of future performance. An investment in closed-end funds is subject to investment risk, including the possible loss of the entire amount that you invest. Some general risks and considerations associated with investing in a closed-end fund include: Investment and Market Risk; Lower Grade Securities Risk; Equity Securities Risk; Foreign Securities Risk; Interest Rate Risk; Illiquidity Risk; Derivative Risk; Management Risk; Anti-Takeover Provisions; Market Disruption Risk and Leverage Risk. In addition, AGC, AVK and MZF are subject to AMPS Risk. See www.guggenheimfunds.com/cef for a detailed discussion of fund-specific risks.

Investors should consider the investment objectives and policies, risk considerations, charges and expenses of any investment before they invest. For this and more information, please contact a securities representative or Guggenheim Funds Distributors, Inc., 2455 Corporate West Drive, Lisle, Illinois 60532, 800-345-7999.

Member FINRA/SIPC (4/11)

NOT FDIC-INSURED | NOT BANK-GUARANTEED | MAY LOSE VALUE