BlackRock MuniYield Investment Fund (NY: MYF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2005	7.477	7.503	7.477	7.498	35,112	-0.01(-0.14%)
Dec 29, 2005	7.554	7.564	7.493	7.508	19,923	-0.04(-0.54%)
Dec 28, 2005	7.493	7.548	7.488	7.548	29,786	+0.06(+0.81%)
Dec 27, 2005	7.457	7.498	7.457	7.488	33,534	+0.01(+0.14%)
Dec 23, 2005	7.488	7.579	7.452	7.477	76,141	+0.04(+0.55%)
Dec 22, 2005	7.447	7.457	7.396	7.437	28,405	-0.01(-0.07%)
Dec 21, 2005	7.351	7.452	7.351	7.442	53,654	+0.06(+0.75%)
Dec 20, 2005	7.320	7.391	7.320	7.386	47,342	+0.03(+0.41%)
Dec 19, 2005	7.452	7.452	7.351	7.356	74,761	-0.10(-1.29%)
Dec 16, 2005	7.554	7.554	7.452	7.452	41,424	-0.04(-0.54%)
Dec 15, 2005	7.528	7.548	7.493	7.493	33,534	-0.07(-0.87%)
Dec 14, 2005	7.619	7.619	7.559	7.559	26,038	-0.01(-0.13%)
Dec 13, 2005	7.614	7.614	7.528	7.569	23,079	-0.04(-0.47%)
Dec 12, 2005	7.604	7.624	7.599	7.604	36,295	-0.01(-0.07%)
Dec 09, 2005	7.599	7.609	7.594	7.609	17,950	+0.03(+0.40%)
Dec 08, 2005	7.574	7.589	7.559	7.579	7,298	+0.01(+0.13%)
Dec 07, 2005	7.564	7.599	7.564	7.569	10,849	-0.07(-0.86%)
Dec 06, 2005	7.564	7.635	7.564	7.635	14,991	+0.06(+0.80%)
Dec 05, 2005	7.645	7.660	7.554	7.574	40,635	-0.03(-0.33%)
Dec 02, 2005	7.579	7.650	7.579	7.599	13,216	-0.03(-0.40%)
Dec 01, 2005	7.554	7.650	7.554	7.630	14,399	+0.05(+0.67%)
Nov 30, 2005	7.594	7.604	7.543	7.579	77,522	-0.02(-0.20%)
Nov 29, 2005	7.589	7.594	7.574	7.594	10,849	+0.01(+0.07%)
Nov 28, 2005	7.604	7.604	7.569	7.589	50,103	-0.06(-0.80%)
Nov 25, 2005	7.660	7.675	7.650	7.650	17,950	+0.01(+0.13%)
Nov 23, 2005	7.604	7.660	7.604	7.640	35,309	+0.02(+0.20%)
Nov 22, 2005	7.604	7.665	7.604	7.624	20,120	-0.04(-0.53%)
Nov 21, 2005	7.584	7.670	7.584	7.665	24,460	+0.05(+0.60%)
Nov 18, 2005	7.635	7.680	7.614	7.619	13,019	-0.02(-0.20%)
Nov 17, 2005	7.589	7.655	7.589	7.635	27,419	+0.07(+0.94%)
Nov 16, 2005	7.559	7.589	7.559	7.564	8,679	+0.01(+0.07%)
Nov 15, 2005	7.579	7.604	7.554	7.559	32,547	+0.01(+0.07%)
Nov 14, 2005	7.528	7.574	7.503	7.554	25,643	+0.04(+0.54%)
Nov 11, 2005	7.518	7.518	7.462	7.513	12,427	+0.00(+0.00%)
Nov 10, 2005	7.533	7.543	7.503	7.513	30,377	-0.09(-1.20%)
Nov 09, 2005	7.584	7.604	7.574	7.604	25,051	+0.02(+0.27%)
Nov 08, 2005	7.564	7.640	7.548	7.584	11,243	+0.03(+0.34%)
Nov 07, 2005	7.538	7.630	7.538	7.559	24,854	+0.02(+0.27%)
Nov 04, 2005	7.538	7.554	7.538	7.538	19,725	-0.01(-0.07%)
Nov 03, 2005	7.548	7.554	7.543	7.543	9,073	+0.01(+0.07%)
Nov 02, 2005	7.533	7.554	7.533	7.538	20,712	-0.04(-0.47%)
Nov 01, 2005	7.533	7.574	7.530	7.574	15,780	+0.01(+0.07%)
Oct 31, 2005	7.533	7.569	7.528	7.569	13,413	+0.04(+0.47%)
Oct 28, 2005	7.559	7.574	7.528	7.533	18,345	+0.03(+0.34%)
Oct 27, 2005	7.477	7.545	7.477	7.508	18,542	+0.04(+0.47%)
Oct 26, 2005	7.589	7.599	7.472	7.472	11,638	-0.11(-1.47%)
Oct 25, 2005	7.589	7.589	7.584	7.584	9,862	+0.05(+0.61%)
Oct 24, 2005	7.579	7.579	7.526	7.538	26,827	-0.04(-0.54%)
Oct 21, 2005	7.447	7.579	7.447	7.579	52,076	+0.17(+2.33%)
Oct 20, 2005	7.361	7.447	7.361	7.407	22,684	+0.05(+0.69%)
Oct 19, 2005	7.427	7.427	7.356	7.356	32,744	-0.07(-0.96%)
Oct 18, 2005	7.447	7.447	7.422	7.427	15,583	-0.02(-0.20%)
Oct 17, 2005	7.452	7.452	7.442	7.442	8,284	+0.01(+0.14%)
Oct 14, 2005	7.422	7.452	7.412	7.432	30,180	+0.01(+0.14%)
Oct 13, 2005	7.356	7.422	7.325	7.422	39,649	-0.02(-0.27%)
Oct 12, 2005	7.447	7.448	7.386	7.442	23,671	-0.01(-0.07%)
Oct 11, 2005	7.447	7.447	7.442	7.447	5,523	+0.00(+0.00%)
Oct 10, 2005	7.447	7.449	7.417	7.447	9,271	+0.03(+0.41%)
Oct 07, 2005	7.498	7.498	7.401	7.417	40,240	-0.07(-0.88%)
Oct 06, 2005	7.599	7.599	7.483	7.483	27,813	-0.09(-1.20%)
Oct 05, 2005	7.599	7.599	7.538	7.574	75,155	-0.02(-0.27%)
Oct 04, 2005	7.579	7.599	7.569	7.594	19,331	+0.01(+0.07%)