BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 30, 2009	6.320	6.361	6.253	6.279	58,615	-0.04(-0.65%)
Oct 29, 2009	6.325	6.341	6.315	6.320	29,194	-0.02(-0.33%)
Oct 28, 2009	6.392	6.392	6.341	6.341	35,972	-0.04(-0.65%)
Oct 27, 2009	6.372	6.397	6.367	6.382	45,688	+0.00(+0.07%)
Oct 26, 2009	6.413	6.428	6.372	6.377	32,686	-0.03(-0.39%)
Oct 23, 2009	6.399	6.413	6.399	6.403	32,905	+0.00(+0.00%)
Oct 22, 2009	6.444	6.470	6.397	6.403	42,825	-0.01(-0.19%)
Oct 21, 2009	6.423	6.444	6.367	6.415	95,501	-0.01(-0.13%)
Oct 20, 2009	6.428	6.457	6.418	6.423	48,336	+0.08(+1.30%)
Oct 19, 2009	6.269	6.372	6.269	6.341	59,240	+0.05(+0.74%)
Oct 16, 2009	6.202	6.300	6.194	6.294	62,202	+0.09(+1.50%)
Oct 15, 2009	6.408	6.408	6.093	6.202	327,120	-0.20(-3.14%)
Oct 14, 2009	6.650	6.650	6.341	6.403	53,073	-0.24(-3.57%)
Oct 13, 2009	6.547	6.666	6.532	6.640	30,769	+0.07(+1.10%)
Oct 12, 2009	6.599	6.717	6.501	6.568	62,914	-0.16(-2.38%)
Oct 09, 2009	6.815	6.815	6.727	6.727	15,235	-0.10(-1.51%)
Oct 08, 2009	6.800	6.856	6.758	6.831	46,037	+0.03(+0.45%)
Oct 07, 2009	6.831	6.831	6.798	6.800	21,607	+0.03(+0.38%)
Oct 06, 2009	6.784	6.898	6.758	6.774	85,375	-0.03(-0.45%)
Oct 05, 2009	6.758	6.867	6.677	6.805	96,127	+0.09(+1.30%)
Oct 02, 2009	6.655	6.733	6.640	6.717	56,933	+0.07(+1.01%)
Oct 01, 2009	6.655	6.655	6.640	6.650	24,979	+0.03(+0.39%)
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%)