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%)
Sep 01, 2009	6.356	6.392	6.356	6.392	24,674	+0.07(+1.06%)
Aug 31, 2009	6.320	6.361	6.310	6.325	33,558	+0.01(+0.16%)
Aug 28, 2009	6.356	6.356	6.305	6.315	49,585	-0.05(-0.81%)
Aug 27, 2009	6.315	6.367	6.279	6.367	25,324	+0.05(+0.82%)
Aug 26, 2009	6.320	6.320	6.294	6.315	56,683	+0.01(+0.08%)
Aug 25, 2009	6.294	6.330	6.289	6.310	29,762	-0.03(-0.49%)
Aug 24, 2009	6.248	6.341	6.248	6.341	16,812	+0.10(+1.57%)
Aug 21, 2009	6.196	6.300	6.186	6.243	91,425	+0.04(+0.58%)
Aug 20, 2009	6.202	6.207	6.191	6.207	49,197	+0.00(+0.00%)
Aug 19, 2009	6.181	6.207	6.163	6.207	35,157	+0.04(+0.58%)
Aug 18, 2009	6.160	6.186	6.160	6.171	11,121	+0.02(+0.34%)
Aug 17, 2009	6.181	6.186	6.104	6.150	19,060	-0.05(-0.75%)
Aug 14, 2009	6.124	6.207	6.124	6.196	24,441	+0.07(+1.18%)
Aug 13, 2009	6.181	6.181	6.124	6.124	16,440	-0.06(-0.92%)
Aug 12, 2009	6.171	6.181	6.160	6.181	12,797	-0.02(-0.33%)
Aug 11, 2009	6.196	6.212	6.160	6.202	71,532	-0.01(-0.08%)
Aug 10, 2009	6.166	6.207	6.150	6.207	17,673	+0.06(+1.01%)
Aug 07, 2009	6.191	6.202	6.140	6.145	22,404	-0.05(-0.75%)
Aug 06, 2009	6.135	6.196	6.114	6.191	25,023	+0.08(+1.26%)
Aug 05, 2009	6.171	6.207	6.109	6.114	55,511	-0.06(-0.92%)
Aug 04, 2009	6.135	6.171	6.104	6.171	9,456	+0.02(+0.34%)
Aug 03, 2009	6.109	6.171	6.083	6.150	25,574	+0.05(+0.85%)
Jul 31, 2009	6.104	6.124	6.073	6.098	7,565	+0.02(+0.34%)
Jul 30, 2009	6.042	6.098	6.042	6.078	15,266	+0.06(+0.94%)
Jul 29, 2009	5.990	6.052	5.975	6.021	28,139	+0.03(+0.43%)
Jul 28, 2009	5.980	5.995	5.964	5.995	5,431	+0.00(+0.00%)
Jul 27, 2009	5.930	6.021	5.928	5.995	28,127	+0.02(+0.35%)
Jul 24, 2009	5.959	6.001	5.928	5.975	36,546	+0.04(+0.70%)
Jul 23, 2009	5.928	5.954	5.903	5.934	42,390	+0.01(+0.17%)
Jul 22, 2009	5.867	5.939	5.867	5.923	33,710	+0.04(+0.70%)
Jul 21, 2009	5.867	5.908	5.841	5.882	20,416	+0.03(+0.53%)
Jul 20, 2009	5.856	5.887	5.841	5.851	18,490	-0.00(-0.00%)
Jul 17, 2009	5.877	5.892	5.841	5.851	10,475	-0.05(-0.79%)
Jul 16, 2009	5.877	5.903	5.872	5.897	10,275	+0.02(+0.26%)
Jul 15, 2009	5.820	5.934	5.820	5.882	19,786	+0.06(+1.06%)
Jul 14, 2009	5.856	5.934	5.784	5.820	55,314	-0.03(-0.44%)
Jul 13, 2009	5.810	5.887	5.810	5.846	18,602	-0.02(-0.35%)
Jul 10, 2009	5.846	5.908	5.846	5.867	9,699	+0.02(+0.26%)
Jul 09, 2009	5.856	5.861	5.774	5.851	25,320	+0.04(+0.62%)
Jul 08, 2009	5.763	5.867	5.732	5.815	14,354	+0.08(+1.35%)
Jul 07, 2009	5.738	5.769	5.687	5.738	49,711	+0.01(+0.09%)
Jul 06, 2009	5.769	5.774	5.732	5.732	25,766	-0.02(-0.36%)
Jul 02, 2009	5.722	5.908	5.722	5.753	24,703	-0.02(-0.36%)