BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2009	6.516	6.573	6.490	6.542	124,773	+0.04(+0.63%)
Nov 27, 2009	6.511	6.511	6.490	6.501	56,642	+0.03(+0.48%)
Nov 25, 2009	6.470	6.531	6.454	6.470	190,927	+0.03(+0.48%)
Nov 24, 2009	6.403	6.501	6.397	6.439	80,095	+0.05(+0.73%)
Nov 23, 2009	6.351	6.403	6.351	6.392	38,947	-0.01(-0.16%)
Nov 20, 2009	6.258	6.619	6.258	6.403	71,837	+0.11(+1.72%)
Nov 19, 2009	6.263	6.315	6.263	6.294	65,319	+0.01(+0.21%)
Nov 18, 2009	6.284	6.315	6.248	6.281	51,799	+0.02(+0.28%)
Nov 17, 2009	6.258	6.315	6.217	6.263	43,250	+0.02(+0.33%)
Nov 16, 2009	6.238	6.248	6.223	6.243	17,708	+0.03(+0.50%)
Nov 13, 2009	6.269	6.269	6.196	6.212	77,670	-0.06(-0.90%)
Nov 12, 2009	6.325	6.325	6.253	6.269	42,493	-0.04(-0.65%)
Nov 11, 2009	6.315	6.315	6.294	6.310	69,730	+0.02(+0.24%)
Nov 10, 2009	6.279	6.315	6.243	6.294	42,220	-0.02(-0.25%)
Nov 09, 2009	6.305	6.315	6.274	6.310	50,053	+0.03(+0.49%)
Nov 06, 2009	6.274	6.284	6.269	6.279	25,605	+0.01(+0.08%)
Nov 05, 2009	6.279	6.325	6.248	6.274	83,876	+0.00(+0.00%)
Nov 04, 2009	6.274	6.289	6.269	6.274	35,269	+0.00(+0.00%)
Nov 03, 2009	6.289	6.305	6.274	6.274	9,668	-0.01(-0.14%)
Nov 02, 2009	6.263	6.305	6.263	6.283	20,936	+0.00(+0.06%)
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%)