BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	6.166	6.166	6.083	6.083	32,395	-0.12(-1.89%)
Feb 28, 2008	6.191	6.243	6.186	6.200	26,769	-0.06(-0.93%)
Feb 27, 2008	6.325	6.336	6.258	6.258	42,870	-0.07(-1.14%)
Feb 26, 2008	6.320	6.336	6.300	6.330	17,264	+0.03(+0.41%)
Feb 25, 2008	6.305	6.325	6.305	6.305	37,021	+0.01(+0.08%)
Feb 22, 2008	6.367	6.367	6.263	6.300	88,649	-0.07(-1.05%)
Feb 21, 2008	6.397	6.397	6.367	6.367	6,789	-0.03(-0.48%)
Feb 20, 2008	6.413	6.413	6.397	6.397	12,996	-0.06(-0.88%)
Feb 19, 2008	6.397	6.459	6.372	6.454	45,197	+0.06(+0.97%)
Feb 18, 2008	6.413	6.413	6.320	6.392	0	+0.00(+0.00%)
Feb 15, 2008	6.413	6.413	6.320	6.392	91,171	-0.02(-0.32%)
Feb 14, 2008	6.568	6.568	6.413	6.413	69,445	-0.18(-2.66%)
Feb 13, 2008	6.691	6.696	6.588	6.588	54,897	-0.11(-1.69%)
Feb 12, 2008	6.681	6.702	6.681	6.702	9,117	+0.03(+0.39%)
Feb 11, 2008	6.660	6.676	6.660	6.676	43,073	+0.02(+0.31%)
Feb 08, 2008	6.629	6.655	6.629	6.655	3,879	+0.02(+0.36%)
Feb 07, 2008	6.671	6.676	6.629	6.632	14,160	-0.03(-0.43%)
Feb 06, 2008	6.650	6.660	6.645	6.660	5,819	+0.02(+0.23%)
Feb 05, 2008	6.619	6.645	6.619	6.645	3,491	+0.03(+0.39%)
Feb 04, 2008	6.619	6.635	6.588	6.619	39,572	-0.01(-0.09%)
Feb 01, 2008	6.609	6.625	6.609	6.625	2,327	+0.01(+0.17%)
Jan 31, 2008	6.609	6.635	6.583	6.614	42,870	-0.02(-0.23%)
Jan 30, 2008	6.614	6.640	6.593	6.629	38,796	+0.01(+0.08%)
Jan 29, 2008	6.660	6.666	6.599	6.624	28,709	-0.03(-0.39%)
Jan 28, 2008	6.722	6.722	6.624	6.650	49,465	-0.03(-0.39%)
Jan 25, 2008	6.702	6.702	6.676	6.676	7,371	-0.03(-0.46%)
Jan 24, 2008	6.707	6.712	6.702	6.707	11,832	-0.01(-0.08%)
Jan 23, 2008	6.691	6.712	6.686	6.712	22,695	+0.05(+0.77%)
Jan 22, 2008	6.573	6.666	6.547	6.660	51,987	+0.07(+1.02%)
Jan 21, 2008	6.655	6.655	6.537	6.593	0	+0.00(+0.00%)
Jan 18, 2008	6.655	6.655	6.537	6.593	40,154	-0.08(-1.16%)
Jan 17, 2008	6.681	6.710	6.666	6.671	32,589	-0.05(-0.69%)
Jan 16, 2008	6.743	6.743	6.717	6.717	12,220	-0.03(-0.38%)
Jan 15, 2008	6.733	6.743	6.717	6.743	7,953	+0.01(+0.15%)
Jan 14, 2008	6.696	6.733	6.696	6.733	14,160	+0.04(+0.62%)
Jan 11, 2008	6.655	6.697	6.655	6.691	26,187	+0.01(+0.15%)
Jan 10, 2008	6.686	6.691	6.681	6.681	18,622	+0.01(+0.08%)
Jan 09, 2008	6.686	6.688	6.676	6.676	14,548	-0.01(-0.15%)
Jan 08, 2008	6.671	6.702	6.666	6.686	25,023	+0.01(+0.15%)
Jan 07, 2008	6.666	6.676	6.660	6.676	19,398	+0.04(+0.54%)
Jan 04, 2008	6.599	6.645	6.588	6.640	86,516	+0.06(+0.86%)
Jan 03, 2008	6.516	6.583	6.495	6.583	69,251	+0.09(+1.35%)
Jan 02, 2008	6.470	6.516	6.444	6.495	18,040	+0.03(+0.48%)
Jan 01, 2008	6.397	6.465	6.397	6.465	69,833	+0.00(+0.00%)
Dec 31, 2007	6.397	6.465	6.397	6.465	69,833	+0.07(+1.13%)
Dec 28, 2007	6.341	6.392	6.341	6.392	81,860	+0.04(+0.57%)
Dec 27, 2007	6.325	6.367	6.315	6.356	67,893	+0.02(+0.33%)
Dec 26, 2007	6.263	6.336	6.263	6.336	56,448	+0.05(+0.82%)
Dec 24, 2007	6.258	6.294	6.258	6.284	34,722	+0.03(+0.41%)
Dec 21, 2007	6.269	6.501	6.243	6.258	65,566	-0.06(-0.90%)
Dec 20, 2007	6.305	6.320	6.305	6.315	28,321	+0.02(+0.25%)
Dec 19, 2007	6.341	6.341	6.227	6.300	178,657	-0.05(-0.81%)
Dec 18, 2007	6.346	6.351	6.289	6.351	85,934	+0.01(+0.16%)
Dec 17, 2007	6.382	6.387	6.341	6.341	40,736	-0.04(-0.61%)
Dec 14, 2007	6.367	6.413	6.341	6.380	20,950	-0.02(-0.27%)
Dec 13, 2007	6.444	6.444	6.361	6.397	56,836	-0.07(-1.12%)
Dec 12, 2007	6.444	6.470	6.408	6.470	28,321	-0.03(-0.40%)
Dec 11, 2007	6.423	6.495	6.413	6.495	57,612	+0.07(+1.12%)
Dec 10, 2007	6.454	6.521	6.403	6.423	66,729	-0.07(-1.03%)
Dec 07, 2007	6.480	6.511	6.470	6.490	21,920	+0.00(+0.00%)
Dec 06, 2007	6.480	6.511	6.480	6.490	28,709	-0.01(-0.08%)
Dec 05, 2007	6.428	6.501	6.428	6.495	36,662	+0.06(+0.96%)
Dec 04, 2007	6.408	6.454	6.408	6.434	56,254	-0.02(-0.24%)