BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	6.707	6.815	6.707	6.722	26,963	-0.01(-0.08%)
Jul 30, 2007	6.769	6.769	6.727	6.727	12,026	+0.06(+0.93%)
Jul 27, 2007	6.676	6.681	6.645	6.666	43,646	+0.02(+0.31%)
Jul 26, 2007	6.640	6.681	6.640	6.645	46,749	+0.00(+0.00%)
Jul 25, 2007	6.660	6.671	6.645	6.645	25,993	-0.02(-0.23%)
Jul 24, 2007	6.655	6.660	6.655	6.660	969	-0.02(-0.23%)
Jul 23, 2007	6.650	6.676	6.650	6.676	22,695	+0.04(+0.54%)
Jul 20, 2007	6.666	6.666	6.609	6.640	39,572	-0.03(-0.39%)
Jul 19, 2007	6.630	6.671	6.630	6.666	17,652	+0.01(+0.08%)
Jul 18, 2007	6.671	6.707	6.588	6.660	61,686	-0.02(-0.31%)
Jul 17, 2007	6.707	6.717	6.660	6.681	26,575	-0.04(-0.54%)
Jul 16, 2007	6.727	6.727	6.695	6.717	33,558	-0.01(-0.08%)
Jul 13, 2007	6.727	6.753	6.712	6.722	23,277	-0.03(-0.38%)
Jul 12, 2007	6.758	6.758	6.743	6.748	23,665	-0.03(-0.38%)
Jul 11, 2007	6.774	6.774	6.774	6.774	2,327	-0.01(-0.08%)
Jul 10, 2007	6.820	6.820	6.763	6.779	25,799	-0.04(-0.53%)
Jul 09, 2007	6.846	6.846	6.789	6.815	20,562	-0.03(-0.45%)
Jul 06, 2007	6.846	6.877	6.789	6.846	95,051	-0.06(-0.82%)
Jul 05, 2007	6.908	6.918	6.877	6.903	24,247	-0.06(-0.81%)
Jul 03, 2007	6.965	6.970	6.939	6.959	17,458	-0.01(-0.07%)