BlackRock MuniYield Investment Fund (NY: MYF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	9.334	9.393	9.328	9.351	28,372	+0.07(+0.76%)
Apr 27, 2012	9.322	9.340	9.280	9.280	61,327	+0.01(+0.13%)
Apr 26, 2012	9.363	9.363	9.269	9.269	42,663	-0.04(-0.44%)
Apr 25, 2012	9.328	9.375	9.280	9.310	42,146	+0.01(+0.13%)
Apr 24, 2012	9.292	9.316	9.263	9.298	42,920	+0.04(+0.45%)
Apr 23, 2012	9.286	9.292	9.251	9.257	39,882	+0.02(+0.26%)
Apr 20, 2012	9.298	9.304	9.192	9.233	57,764	+0.02(+0.19%)
Apr 19, 2012	9.340	9.340	9.215	9.215	32,587	-0.06(-0.64%)
Apr 18, 2012	9.351	9.351	9.257	9.274	48,937	+0.00(+0.00%)
Apr 17, 2012	9.357	9.369	9.263	9.274	59,399	-0.02(-0.25%)
Apr 16, 2012	9.440	9.440	9.274	9.298	52,173	-0.05(-0.57%)
Apr 13, 2012	9.541	9.541	9.304	9.351	50,500	-0.06(-0.63%)
Apr 12, 2012	9.694	9.694	9.375	9.411	89,211	+0.04(+0.44%)
Apr 11, 2012	9.534	9.534	9.334	9.370	104,123	+0.00(+0.00%)
Apr 10, 2012	9.464	9.493	9.252	9.370	104,113	+0.09(+0.95%)
Apr 09, 2012	9.146	9.311	9.146	9.281	58,251	+0.14(+1.48%)
Apr 05, 2012	9.181	9.181	9.111	9.146	37,577	+0.03(+0.32%)
Apr 04, 2012	9.187	9.211	9.105	9.117	78,224	-0.02(-0.26%)
Apr 03, 2012	9.158	9.175	9.117	9.140	52,075	+0.03(+0.32%)
Apr 02, 2012	9.111	9.146	9.058	9.111	45,041	+0.06(+0.65%)
Mar 30, 2012	9.117	9.117	9.034	9.052	54,075	+0.04(+0.46%)
Mar 29, 2012	9.117	9.117	8.981	9.011	65,224	-0.06(-0.71%)
Mar 28, 2012	8.969	9.075	8.934	9.075	133,987	+0.15(+1.72%)
Mar 27, 2012	8.887	8.922	8.740	8.922	92,830	+0.06(+0.73%)
Mar 26, 2012	8.899	8.899	8.799	8.858	65,535	-0.02(-0.20%)
Mar 23, 2012	8.805	8.875	8.787	8.875	85,192	+0.09(+1.07%)
Mar 22, 2012	8.799	8.799	8.740	8.781	44,553	+0.01(+0.07%)
Mar 21, 2012	8.675	8.775	8.652	8.775	88,201	+0.14(+1.64%)
Mar 20, 2012	8.522	8.658	8.522	8.634	127,282	+0.09(+1.03%)
Mar 19, 2012	8.487	8.668	8.416	8.546	78,911	+0.05(+0.62%)
Mar 16, 2012	8.581	8.581	8.381	8.493	137,815	-0.12(-1.37%)
Mar 15, 2012	8.887	8.887	8.557	8.610	167,009	-0.31(-3.43%)
Mar 14, 2012	9.070	9.087	8.905	8.917	43,337	-0.17(-1.88%)
Mar 13, 2012	9.070	9.087	9.040	9.087	42,698	+0.02(+0.19%)
Mar 12, 2012	9.041	9.070	9.006	9.070	37,711	+0.02(+0.26%)
Mar 09, 2012	9.029	9.047	9.023	9.047	37,768	+0.02(+0.19%)
Mar 08, 2012	8.947	9.029	8.947	9.029	51,300	+0.08(+0.85%)
Mar 07, 2012	8.965	8.982	8.918	8.953	57,030	+0.04(+0.39%)
Mar 06, 2012	9.023	9.023	8.906	8.918	63,014	-0.06(-0.72%)
Mar 05, 2012	9.029	9.029	8.982	8.982	57,880	-0.07(-0.78%)
Mar 02, 2012	9.035	9.058	9.000	9.053	38,097	+0.00(+0.00%)
Mar 01, 2012	9.058	9.088	9.029	9.053	39,626	+0.04(+0.39%)
Feb 29, 2012	9.076	9.127	8.976	9.017	54,709	-0.08(-0.90%)
Feb 28, 2012	9.105	9.117	9.058	9.099	21,772	+0.01(+0.13%)
Feb 27, 2012	9.082	9.088	9.026	9.088	14,089	+0.02(+0.26%)
Feb 24, 2012	8.941	9.064	8.941	9.064	24,305	+0.08(+0.91%)
Feb 23, 2012	9.017	9.017	8.906	8.982	31,930	-0.04(-0.39%)
Feb 22, 2012	9.023	9.023	8.947	9.017	77,879	+0.04(+0.39%)
Feb 21, 2012	8.818	9.012	8.818	8.982	64,396	+0.14(+1.59%)
Feb 17, 2012	8.789	8.871	8.789	8.842	67,113	+0.01(+0.13%)
Feb 16, 2012	8.971	8.971	8.830	8.830	54,173	-0.13(-1.44%)
Feb 15, 2012	8.930	8.988	8.900	8.959	65,940	+0.01(+0.13%)
Feb 14, 2012	9.035	9.035	8.947	8.947	75,985	-0.11(-1.23%)
Feb 13, 2012	9.047	9.093	9.041	9.058	39,247	+0.00(+0.05%)
Feb 10, 2012	9.077	9.077	9.042	9.054	23,213	-0.04(-0.45%)
Feb 09, 2012	9.095	9.101	9.042	9.095	19,745	+0.01(+0.06%)
Feb 08, 2012	9.077	9.089	8.990	9.089	74,826	+0.02(+0.27%)
Feb 07, 2012	9.101	9.106	9.025	9.065	47,388	-0.02(-0.21%)
Feb 06, 2012	9.031	9.083	8.955	9.083	90,079	+0.01(+0.13%)
Feb 03, 2012	9.124	9.211	9.013	9.072	87,752	-0.09(-0.95%)
Feb 02, 2012	9.147	9.182	9.130	9.159	40,097	+0.03(+0.32%)