BlackRock MuniYield Investment Fund (NY: MYF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	10.49	10.48	10.45	10.48	25,149	+0.04(+0.36%)
Apr 29, 2013	10.54	10.54	10.44	10.45	15,895	-0.04(-0.42%)
Apr 26, 2013	10.50	10.53	10.47	10.49	23,852	-0.04(-0.36%)
Apr 25, 2013	10.54	10.54	10.47	10.53	31,057	+0.08(+0.72%)
Apr 24, 2013	10.60	10.60	10.45	10.45	35,942	-0.10(-0.95%)
Apr 23, 2013	10.46	10.57	10.45	10.55	30,189	+0.17(+1.63%)
Apr 22, 2013	10.33	10.44	10.33	10.38	47,275	+0.04(+0.38%)
Apr 19, 2013	10.32	10.38	10.31	10.35	30,715	+0.02(+0.23%)
Apr 18, 2013	10.36	10.46	10.32	10.32	31,501	-0.08(-0.72%)
Apr 17, 2013	10.41	10.45	10.37	10.40	29,260	+0.03(+0.30%)
Apr 16, 2013	10.47	10.47	10.31	10.37	29,389	-0.06(-0.60%)
Apr 15, 2013	10.47	10.54	10.37	10.43	38,266	-0.09(-0.89%)
Apr 12, 2013	10.62	10.70	10.43	10.52	78,339	-0.07(-0.65%)
Apr 11, 2013	10.55	10.65	10.52	10.59	38,279	+0.07(+0.71%)
Apr 10, 2013	10.71	10.71	10.45	10.52	56,845	-0.06(-0.53%)
Apr 09, 2013	10.73	10.73	10.42	10.57	61,207	-0.04(-0.35%)
Apr 08, 2013	10.83	10.83	10.47	10.61	34,240	-0.04(-0.41%)
Apr 05, 2013	10.64	10.72	10.48	10.65	158,264	+0.30(+2.89%)
Apr 04, 2013	10.47	10.56	10.31	10.35	58,262	-0.12(-1.13%)
Apr 03, 2013	10.52	10.52	10.38	10.47	34,789	+0.01(+0.12%)
Apr 02, 2013	10.40	10.46	10.31	10.46	83,020	+0.09(+0.84%)
Apr 01, 2013	10.28	10.38	10.26	10.37	88,992	+0.14(+1.34%)
Mar 28, 2013	10.19	10.31	10.15	10.24	108,222	+0.10(+1.03%)
Mar 27, 2013	9.994	10.14	9.994	10.13	131,485	+0.16(+1.64%)
Mar 26, 2013	9.975	9.976	9.888	9.969	65,249	+0.02(+0.25%)
Mar 25, 2013	9.969	9.969	9.857	9.944	95,342	-0.01(-0.06%)
Mar 22, 2013	9.875	9.956	9.875	9.950	97,210	+0.05(+0.50%)
Mar 21, 2013	9.975	9.994	9.869	9.900	65,518	-0.01(-0.13%)
Mar 20, 2013	9.813	9.950	9.807	9.913	109,320	+0.14(+1.47%)
Mar 19, 2013	9.726	9.782	9.657	9.769	71,894	+0.09(+0.90%)
Mar 18, 2013	9.458	9.776	9.458	9.682	181,382	+0.13(+1.37%)
Mar 15, 2013	9.713	9.716	9.489	9.551	164,944	-0.11(-1.16%)
Mar 14, 2013	10.01	10.01	9.620	9.663	189,027	-0.31(-3.13%)
Mar 13, 2013	10.16	10.16	9.969	9.976	41,587	-0.01(-0.06%)
Mar 12, 2013	10.09	10.12	9.982	9.982	88,436	-0.09(-0.92%)
Mar 11, 2013	10.40	10.40	10.05	10.07	95,578	-0.17(-1.69%)
Mar 08, 2013	10.45	10.45	10.21	10.25	65,033	-0.17(-1.61%)
Mar 07, 2013	10.46	10.46	10.37	10.42	23,902	+0.01(+0.12%)
Mar 06, 2013	10.45	10.46	10.40	10.40	18,742	+0.01(+0.12%)
Mar 05, 2013	10.50	10.50	10.39	10.39	46,080	-0.08(-0.77%)
Mar 04, 2013	10.38	10.50	10.29	10.47	112,077	+0.14(+1.39%)
Mar 01, 2013	10.32	10.39	10.29	10.33	53,198	+0.02(+0.17%)
Feb 28, 2013	10.37	10.39	10.30	10.31	51,231	-0.05(-0.48%)
Feb 27, 2013	10.34	10.40	10.32	10.36	52,094	+0.02(+0.18%)
Feb 26, 2013	10.35	10.43	10.33	10.34	40,102	-0.09(-0.89%)
Feb 22, 2013	10.50	10.50	10.43	10.43	67,500	-0.09(-0.83%)
Feb 21, 2013	10.51	10.53	10.48	10.52	32,573	+0.04(+0.41%)
Feb 20, 2013	10.49	10.49	10.43	10.48	14,679	+0.03(+0.30%)
Feb 19, 2013	10.38	10.45	10.38	10.45	38,897	+0.04(+0.36%)
Feb 15, 2013	10.43	10.48	10.35	10.41	62,516	-0.04(-0.42%)
Feb 14, 2013	10.61	10.61	10.45	10.45	37,747	-0.14(-1.29%)
Feb 13, 2013	10.63	10.65	10.55	10.59	40,784	-0.04(-0.41%)
Feb 12, 2013	10.65	10.65	10.60	10.63	28,137	+0.04(+0.41%)
Feb 11, 2013	10.66	10.70	10.58	10.59	25,443	-0.01(-0.12%)
Feb 08, 2013	10.68	10.70	10.60	10.60	21,113	-0.02(-0.17%)
Feb 07, 2013	10.74	10.74	10.62	10.62	38,420	-0.09(-0.81%)
Feb 06, 2013	10.70	10.71	10.68	10.71	18,222	+0.12(+1.17%)
Feb 04, 2013	10.66	10.66	10.58	10.58	16,547	-0.03(-0.29%)