BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2009	6.599	6.624	6.593	6.624	35,622	+0.01(+0.08%)
Sep 29, 2009	6.629	6.629	6.604	6.619	22,773	-0.01(-0.08%)
Sep 28, 2009	6.650	6.650	6.624	6.624	30,131	-0.03(-0.39%)
Sep 25, 2009	6.650	6.650	6.609	6.650	71,839	+0.00(+0.00%)
Sep 24, 2009	6.676	6.696	6.624	6.650	36,856	-0.02(-0.31%)
Sep 23, 2009	6.650	6.686	6.609	6.671	38,406	+0.04(+0.62%)
Sep 22, 2009	6.676	6.676	6.624	6.629	23,423	-0.02(-0.31%)
Sep 21, 2009	6.650	6.650	6.578	6.650	43,333	+0.00(+0.00%)
Sep 18, 2009	6.635	6.651	6.599	6.650	56,943	+0.03(+0.39%)
Sep 17, 2009	6.671	6.671	6.619	6.624	21,939	-0.05(-0.70%)
Sep 16, 2009	6.660	6.671	6.635	6.671	34,627	+0.03(+0.47%)
Sep 15, 2009	6.650	6.671	6.629	6.640	39,392	+0.01(+0.08%)
Sep 14, 2009	6.532	6.702	6.521	6.635	28,418	+0.13(+1.98%)
Sep 11, 2009	6.511	6.526	6.495	6.506	21,597	-0.03(-0.39%)
Sep 10, 2009	6.495	6.532	6.475	6.532	57,628	+0.02(+0.24%)
Sep 09, 2009	6.537	6.547	6.475	6.516	19,276	-0.00(-0.03%)
Sep 08, 2009	6.470	6.521	6.444	6.518	21,656	+0.05(+0.75%)
Sep 04, 2009	6.444	6.542	6.423	6.470	35,886	-0.05(-0.71%)
Sep 03, 2009	6.439	6.542	6.439	6.516	28,086	+0.09(+1.44%)
Sep 02, 2009	6.423	6.439	6.413	6.423	33,946	+0.03(+0.48%)