BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
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%)
Jul 01, 2009	5.774	5.815	5.732	5.774	23,588	-0.01(-0.09%)
Jun 30, 2009	5.727	5.789	5.712	5.779	33,364	+0.01(+0.09%)
Jun 29, 2009	5.769	5.851	5.738	5.774	40,584	+0.03(+0.54%)
Jun 26, 2009	5.748	5.820	5.707	5.743	38,990	+0.01(+0.18%)
Jun 25, 2009	5.758	5.774	5.707	5.732	18,496	-0.01(-0.09%)
Jun 24, 2009	5.635	5.738	5.614	5.738	190,954	+0.13(+2.30%)
Jun 23, 2009	5.640	5.640	5.598	5.609	22,366	-0.03(-0.46%)
Jun 22, 2009	5.604	5.645	5.598	5.635	51,170	-0.01(-0.09%)
Jun 19, 2009	5.598	5.645	5.598	5.640	46,229	+0.02(+0.37%)
Jun 18, 2009	5.619	5.691	5.593	5.619	74,995	-0.03(-0.46%)
Jun 17, 2009	5.609	5.645	5.609	5.645	49,246	+0.00(+0.00%)
Jun 16, 2009	5.640	5.645	5.640	5.645	48,408	+0.01(+0.09%)
Jun 15, 2009	5.660	5.671	5.621	5.640	22,432	-0.01(-0.09%)
Jun 12, 2009	5.727	5.748	5.645	5.645	28,257	-0.07(-1.26%)
Jun 11, 2009	5.784	5.784	5.681	5.717	47,428	-0.09(-1.51%)
Jun 10, 2009	5.830	5.861	5.805	5.805	30,905	-0.04(-0.71%)
Jun 09, 2009	5.789	5.861	5.753	5.846	27,526	+0.02(+0.35%)
Jun 08, 2009	5.820	5.836	5.722	5.825	39,527	+0.02(+0.27%)
Jun 05, 2009	5.877	5.877	5.810	5.810	15,314	-0.04(-0.70%)
Jun 04, 2009	5.846	5.897	5.831	5.851	27,213	-0.06(-1.05%)
Jun 03, 2009	5.944	5.980	5.913	5.913	13,807	-0.01(-0.09%)
Jun 02, 2009	5.903	5.939	5.846	5.918	74,495	+0.09(+1.59%)