MFT BlackRock MuniYield Investment Quality Fund

Certain BlackRock closed-end funds (the “Funds”) announced distributions today as detailed below. Several of the municipal Funds announced distribution reductions. Generally, these distribution reductions were made in order to better align the Funds’ distribution rates with their current level of earnings.

Municipal Funds:

Declaration- 8/1/2012   Ex-Date- 8/13/2012   Record- 8/15/2012   Payable- 9/4/2012

            Change From National Funds Ticker Distribution Prior Distribution BlackRock Municipal Income Quality Trust BYM $0.078000 - BlackRock Municipal Income Investment Quality Trust BAF $0.072500 - BlackRock Long-Term Municipal Advantage Trust BTA $0.066000 - BlackRock Muni Intermediate Duration Fund, Inc. MUI $0.071500 - BlackRock MuniAssets Fund, Inc. MUA $0.062500 - BlackRock Municipal 2020 Term Trust BKK $0.062250 - BlackRock Municipal Bond Trust BBK $0.083500 -$0.005000 BlackRock Municipal Bond Investment Trust BIE $0.081000 - BlackRock Municipal Income Trust BFK $0.080100 - BlackRock Municipal Income Trust II BLE $0.085000 - BlackRock Municipal Income Investment Trust BBF $0.072375 - BlackRock Municipal 2018 Term Trust BPK $0.075800 - BlackRock MuniEnhanced Fund, Inc. MEN $0.058000 - BlackRock MuniHoldings Fund II, Inc. MUH $0.083000 - BlackRock MuniHoldings Fund, Inc. MHD $0.091500 - BlackRock MuniHoldings Quality Fund II, Inc. MUE $0.073500 - BlackRock MuniHoldings Quality Fund, Inc. MUS $0.074000 - BlackRock MuniHoldings Investment Quality Fund MFL $0.076500 - BlackRock MuniVest Fund II, Inc. MVT $0.091000 - BlackRock MuniVest Fund, Inc. MVF $0.059000 - BlackRock MuniYield Fund, Inc. MYD $0.083500 - BlackRock MuniYield Quality Fund III, Inc. MYI $0.072000 - BlackRock MuniYield Investment Quality Fund MFT $0.071000 - BlackRock MuniYield Investment Fund MYF $0.079000 - BlackRock MuniYield Quality Fund II, Inc. MQT $0.069500 - BlackRock MuniYield Quality Fund, Inc. MQY $0.080000 - The BlackRock Investment Quality Municipal Trust, Inc. BKN $0.084000 - The BlackRock Strategic Municipal Trust BSD $0.074000 -               Change From State-Specific Funds Ticker Distribution Prior Distribution BlackRock California Municipal Income Trust BFZ $0.077700 - BlackRock California Municipal 2018 Term Trust BJZ $0.057500 - BlackRock MuniHoldings California Quality Fund, Inc. MUC $0.079000 - BlackRock MuniYield California Fund, Inc. MYC $0.079000 - BlackRock MuniYield California Quality Fund, Inc. MCA $0.076000 - BlackRock Florida Municipal 2020 Term Trust BFO $0.056000 - BlackRock Maryland Municipal Bond Trust BZM $0.066500 -$0.012500 BlackRock Muni New York Intermediate Duration Fund, Inc. MNE $0.062500 - BlackRock MuniHoldings New York Quality Fund, Inc. MHN $0.079500 - BlackRock MuniYield New York Quality Fund, Inc. MYN $0.071000 - BlackRock New York Municipal 2018 Term Trust BLH $0.060000 - BlackRock New York Municipal Income Quality Trust BSE $0.071500 - BlackRock New York Municipal Bond Trust BQH $0.074000 - BlackRock New York Municipal Income Trust BNY $0.075000 -$0.007500 BlackRock New York Municipal Income Trust II BFY $0.081000 - BlackRock MuniHoldings New Jersey Quality Fund, Inc. MUJ $0.074000 - BlackRock MuniYield New Jersey Fund, Inc. MYJ $0.074000 - BlackRock MuniYield New Jersey Quality Fund, Inc. MJI $0.072000 - BlackRock New Jersey Municipal Bond Trust BLJ $0.073000 -$0.005000 BlackRock New Jersey Municipal Income Trust BNJ $0.081100 - BlackRock MuniYield Arizona Fund, Inc. MZA $0.069500 - BlackRock MuniYield Michigan Quality Fund II, Inc. MYM $0.069000 - BlackRock MuniYield Michigan Quality Fund, Inc. MIY $0.076500 - BlackRock MuniYield Pennsylvania Quality Fund MPA $0.074000 - The BlackRock Pennsylvania Strategic Municipal Trust BPS $0.071000 - BlackRock Virginia Municipal Bond Trust BHV $0.078000 -$0.005000 Massachusetts Health & Education Tax-Exempt Trust MHE $0.062500 -$0.007500  

Taxable Municipal Fund:

Declaration- 8/1/2012   Ex-Date- 8/13/2012   Record- 8/15/2012   Payable- 8/31/2012

            Change From Fund Ticker Distribution Prior Distribution BlackRock Build America Bond Trust BBN $0.131800 -  

Taxable Funds:

Declaration- 8/1/2012   Ex-Date- 8/13/2012   Record- 8/15/2012   Payable- 8/31/2012

            Change From Fund Ticker Distribution Prior Distribution BlackRock Senior High Income Fund, Inc. ARK $0.025000 - BlackRock Floating Rate Income Trust BGT $0.077500 - BlackRock Strategic Bond Trust BHD $0.084500 - BlackRock Core Bond Trust BHK $0.073000 - BlackRock Defined Opportunity Credit Trust BHL $0.068500 - The BlackRock High Yield Trust BHY $0.044500 - The BlackRock Income Trust, Inc. BKT $0.040500 - BlackRock Limited Duration Income Trust BLW $0.107500 - BlackRock Income Opportunity Trust, Inc. BNA $0.057000 - BlackRock Credit Allocation Income Trust III BPP $0.063500 - BlackRock Credit Allocation Income Trust IV BTZ $0.078500 - BlackRock Corporate High Yield Fund, Inc. COY $0.051000 - BlackRock Corporate High Yield Fund III, Inc. CYE $0.052500 - BlackRock Debt Strategies Fund, Inc. DSU $0.027000 - BlackRock Diversified Income Strategies Fund, Inc. DVF $0.058500 - BlackRock Enhanced Government Fund, Inc.* EGF $0.070000 - BlackRock Floating Rate Income Strategies Fund, Inc. FRA $0.077000 - BlackRock Floating Rate Income Strategies Fund II, Inc. FRB $0.073000 - BlackRock High Income Shares HIS $0.015200 - BlackRock Corporate High Yield Fund VI, Inc. HYT $0.087500 - BlackRock Corporate High Yield Fund V, Inc. HYV $0.090000 - BlackRock Credit Allocation Income Trust I, Inc. PSW $0.059500 - BlackRock Credit Allocation Income Trust II, Inc. PSY $0.061000 -  

Equity Funds:

Declaration- 8/1/2012   Ex-Date- 8/13/2012   Record- 8/15/2012   Payable- 8/31/2012

            Change From Fund Ticker Dividend Prior Distribution BlackRock Global Opportunities Equity Trust* BOE $0.410000 - BlackRock S&P Quality Rankings Global Equity Managed Trust* BQY $0.250000 - BlackRock Utility and Infrastructure Trust* BUI $0.362500 -  

* In order to comply with the requirements of Section 19 of the Investment Company Act of 1940, as amended, each of the Funds noted above posted to the DTC bulletin board and sent to their shareholders as of the applicable record date a Section 19 notice with the previous dividend payment. The Section 19 notice was provided for informational purposes only and not for tax reporting purposes. This information can be found in the “Closed-End Funds” section of www.blackrock.com. As applicable, the final determination of the source and tax characteristics of all distributions in 2012 will be made after the end of the year.

BlackRock Enhanced Government Fund, Inc. (NYSE:EGF), BlackRock Global Opportunities Equity Trust (NYSE:BOE), BlackRock S&P Quality Rankings Global Equity Managed Trust (NYSE AMEX:BQY) and BlackRock Utility and Infrastructure Trust (NYSE:BUI) (collectively, the “Trusts”) have adopted a level distribution plan (a “Plan”) and employ either a managed distribution or an option over-write policy to support a level distribution of income, capital gains and/or return of capital. The fixed amounts distributed per share are subject to change at the discretion of each Trust’s Board of Directors. Under its Plan, each Trust will distribute all available investment income to its shareholders, consistent with its primary investment objectives and as required by the Internal Revenue Code of 1986, as amended. If sufficient investment income is not available on a quarterly/monthly basis, the Trust will distribute long-term capital gains and/or return capital to its shareholders in order to maintain a level distribution.

The Trusts’ estimated sources of the distributions paid as of July 31, 2012 or May 31, 2012, as applicable, and for their current fiscal year are as follows:

        Estimated Allocations as of July 31, 2012                     Net Investment     Net Realized Short- Net Realized Long- Trust     Distribution     Income     Term Gains     Term Gains     Return of Capital EGF1     $0.070000     $0.054908 (78%)     $0 (0%)     $0 (0%)     $0.015092 (22%)   Estimated Allocations as of May 31, 2012             Net Investment Net Realized Short- Net Realized Long- Trust     Distribution     Income     Term Gains     Term Gains     Return of Capital BOE1     $0.410000     $0.093037 (23%)     $0 (0%)     $0 (0%)     $0.316963 (77%) BQY1     $0.250000     $0.131327 (53%)     $0.038813 (16%)     $0.016688 (6%)     $0.063172 (25%) BUI1     $0.362500     $0.160492 (44%)     $0.031992 (9%)     $0 (0%)     $0.170016 (47%)   Estimated Allocations for the fiscal year through July 31, 2012       Net Investment Net Realized Short- Net Realized Long- Trust     Distribution     Income     Term Gains     Term Gains     Return of Capital EGF1     $0.420000     $0.367034 (87%)     $0 (0%)     $0 (0%)     $0.052966 (13%)   Estimated Allocations for the fiscal year through May 31, 2012       Net Investment Net Realized Short- Net Realized Long- Trust     Distribution     Income     Term Gains     Term Gains     Return of Capital BOE1     $1.547500     $0.127437 (8%)     $0 (0%)     $0 (0%)     $1.420063 (92%) BQY1     $1.020000     $0.199227 (20%)     $0.611713 (60%)     $0.145888 (14%)     $0.063172 (6%) BUI1     $0.725000     $0.235461 (32%)     $0.038022 (5%)     $0 (0%)     $0.451517 (63%)  

1 The Trust estimates that it has distributed more than its income and capital gains in the current fiscal year; therefore, a portion of the distribution may be a return of capital. A return of capital may occur, for example, when some or all of the shareholder’s investment is paid back to the shareholder. A return of capital distribution does not necessarily reflect a Trust's investment performance and should not be confused with ‘yield’ or ‘income’.

The amounts and sources of distributions reported are only estimates and are not provided for tax reporting purposes. The actual amounts and sources of the amounts for tax reporting purposes will depend upon each Trust’s investment experience during the remainder of its fiscal year and may be subject to changes based on tax regulations. The Trust will send shareholders a Form 1099-DIV for the calendar year that will tell shareholders how to report distributions for federal income tax purposes.

  Trust Performance and Distribution Rate Information:                 Cumulative fiscal Average annual total Annualized current year return (in relation distribution rate Cumulative total return distributions as to NAV) for the 5- expressed as a (in relation to NAV) a percentage of year period ending percentage of NAV as for the fiscal year NAV as of Trust     on 06/30/2012     of 06/30/2012     through 06/30/2012     06/30/2012 EGF     5.26%     5.19%     1.87%     2.16% BOE     (0.68)%     11.23%     1.55%     10.59% BQY     (0.82)%     7.53%     5.90%     7.68% BUI*     14.49%     7.28%     8.42%     3.64%

* Portfolio launched within the past 5 years; this represents the average annual total return (in relation to NAV) from inception to 6/30/2012.

Shareholders should not draw any conclusions about a Trust’s investment performance from the amount of the Trust’s current distributions or from the terms of the Trust’s Plan.

About BlackRock

BlackRock is a leader in investment management, risk management and advisory services for institutional and retail clients worldwide. At June 30, 2012, BlackRock’s AUM was $3.560 trillion. BlackRock offers products that span the risk spectrum to meet clients’ needs, including active, enhanced and index strategies across markets and asset classes. Products are offered in a variety of structures including separate accounts, mutual funds, iShares® (exchange traded funds), and other pooled investment vehicles. BlackRock also offers risk management, advisory and enterprise investment system services to a broad base of institutional investors through BlackRock Solutions®. Headquartered in New York City, as of June 30, 2012, the firm has approximately 9,900 employees in 27 countries and a major presence in key global markets, including North and South America, Europe, Asia, Australia and the Middle East and Africa. For additional information, please visit BlackRock’s website at www.blackrock.com.

Forward-Looking Statements

This press release, and other statements that BlackRock or the Funds may make, may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act, with respect to the Fund or BlackRock’s future financial or business performance, strategies or expectations. Forward-looking statements are typically identified by words or phrases such as “trend,” “potential,” “opportunity,” “pipeline,” “believe,” “comfortable,” “expect,” “anticipate,” “current,” “intention,” “estimate,” “position,” “assume,” “outlook,” “continue,” “remain,” “maintain,” “sustain,” “seek,” “achieve,” and similar expressions, or future or conditional verbs such as “will,” “would,” “should,” “could,” “may” or similar expressions.

BlackRock cautions that forward-looking statements are subject to numerous assumptions, risks and uncertainties, which change over time. Forward-looking statements speak only as of the date they are made, and BlackRock assumes no duty to and does not undertake to update forward-looking statements. Actual results could differ materially from those anticipated in forward-looking statements and future results could differ materially from historical performance.

With respect to the Funds, the following factors, among others, could cause actual events to differ materially from forward-looking statements or historical performance: (1) changes and volatility in political, economic or industry conditions, the interest rate environment, foreign exchange rates or financial and capital markets, which could result in changes in demand for a Fund or in a Fund’s net asset value; (2) the relative and absolute investment performance of the fund and its investments; (3) the impact of increased competition; (4) the unfavorable resolution of any legal proceedings; (5) the extent and timing of any distributions or share repurchases; (6) the impact, extent and timing of technological changes; (7) the impact of legislative and regulatory actions and reforms, including the Dodd-Frank Wall Street Reform and Consumer Protection Act, and regulatory, supervisory or enforcement actions of government agencies relating to the fund or BlackRock, as applicable; (8) terrorist activities, international hostilities and natural disasters, which may adversely affect the general economy, domestic and local financial and capital markets, specific industries or BlackRock; (9) BlackRock’s ability to attract and retain highly talented professionals; (10) the impact of BlackRock electing to provide support to its products from time to time; and (11) the impact of problems at other financial institutions or the failure or negative performance of products at other financial institutions.

Annual and Semi-Annual Reports and other regulatory filings of the Funds with the SEC are accessible on the SEC's website at www.sec.gov and on BlackRock’s website at www.blackrock.com, and may discuss these or other factors that affect the Funds. The information contained on BlackRock’s website is not a part of this press release.