BlackRock MuniYield Investment Fund (NY: MYF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2005	6.915	7.011	6.915	7.011	44,383	+0.10(+1.39%)
Mar 30, 2005	6.894	6.915	6.894	6.915	6,904	+0.03(+0.37%)
Mar 29, 2005	6.854	6.894	6.854	6.889	26,235	+0.02(+0.22%)
Mar 28, 2005	6.874	6.925	6.859	6.874	24,854	+0.00(+0.00%)
Mar 24, 2005	6.869	6.910	6.849	6.874	33,731	-0.05(-0.66%)
Mar 23, 2005	6.920	6.930	6.920	6.920	11,835	-0.01(-0.07%)
Mar 22, 2005	6.971	6.971	6.920	6.925	55,035	-0.05(-0.65%)
Mar 21, 2005	7.021	7.021	6.960	6.971	63,320	-0.07(-0.94%)
Mar 18, 2005	7.011	7.042	7.011	7.036	18,542	+0.00(+0.00%)
Mar 17, 2005	7.087	7.087	7.021	7.036	29,786	-0.03(-0.36%)
Mar 16, 2005	7.092	7.118	7.011	7.062	57,402	-0.05(-0.71%)
Mar 15, 2005	7.143	7.168	7.107	7.112	12,624	-0.05(-0.71%)
Mar 14, 2005	7.178	7.234	7.123	7.163	56,613	-0.02(-0.21%)
Mar 11, 2005	7.219	7.219	7.178	7.178	11,243	-0.06(-0.84%)
Mar 10, 2005	7.214	7.239	7.209	7.239	37,676	+0.00(+0.00%)
Mar 09, 2005	7.285	7.351	7.239	7.239	81,862	-0.10(-1.31%)
Mar 08, 2005	7.290	7.346	7.290	7.336	29,786	+0.01(+0.07%)
Mar 07, 2005	7.336	7.341	7.330	7.330	23,868	-0.01(-0.07%)
Mar 04, 2005	7.285	7.336	7.275	7.336	81,073	+0.05(+0.70%)
Mar 03, 2005	7.300	7.300	7.254	7.285	48,328	-0.01(-0.14%)
Mar 02, 2005	7.285	7.295	7.285	7.295	70,224	+0.01(+0.14%)
Mar 01, 2005	7.244	7.285	7.234	7.285	34,717	+0.02(+0.21%)
Feb 28, 2005	7.280	7.285	7.254	7.270	29,588	-0.01(-0.14%)
Feb 25, 2005	7.285	7.300	7.249	7.280	67,857	+0.01(+0.07%)
Feb 24, 2005	7.249	7.275	7.229	7.275	26,827	+0.02(+0.21%)
Feb 23, 2005	7.265	7.280	7.224	7.259	63,714	-0.01(-0.07%)
Feb 22, 2005	7.265	7.265	7.229	7.265	35,901	+0.00(+0.00%)
Feb 18, 2005	7.366	7.366	7.249	7.265	72,196	-0.13(-1.71%)
Feb 17, 2005	7.442	7.442	7.391	7.391	14,597	-0.05(-0.68%)
Feb 16, 2005	7.472	7.472	7.427	7.442	45,961	-0.02(-0.27%)
Feb 15, 2005	7.493	7.493	7.462	7.462	28,405	+0.01(+0.14%)
Feb 14, 2005	7.477	7.477	7.452	7.452	42,016	-0.02(-0.27%)
Feb 11, 2005	7.483	7.483	7.432	7.472	23,671	-0.02(-0.27%)
Feb 10, 2005	7.513	7.513	7.452	7.493	40,832	+0.01(+0.14%)
Feb 09, 2005	7.543	7.543	7.483	7.483	31,758	-0.01(-0.14%)
Feb 08, 2005	7.467	7.493	7.447	7.493	11,835	+0.04(+0.48%)
Feb 07, 2005	7.462	7.467	7.432	7.457	33,731	-0.01(-0.07%)
Feb 04, 2005	7.447	7.462	7.422	7.462	47,736	+0.05(+0.62%)
Feb 03, 2005	7.422	7.422	7.401	7.417	47,736	+0.01(+0.07%)
Feb 02, 2005	7.427	7.427	7.386	7.412	56,021	-0.02(-0.20%)
Feb 01, 2005	7.396	7.432	7.396	7.427	26,235	-0.02(-0.27%)
Jan 31, 2005	7.462	7.462	7.407	7.447	30,575	+0.00(+0.00%)
Jan 28, 2005	7.442	7.477	7.442	7.447	26,235	-0.01(-0.14%)
Jan 27, 2005	7.503	7.503	7.452	7.457	23,473	-0.04(-0.54%)
Jan 26, 2005	7.472	7.518	7.452	7.498	61,742	+0.07(+0.89%)
Jan 25, 2005	7.493	7.508	7.401	7.432	89,161	-0.04(-0.48%)
Jan 24, 2005	7.381	7.467	7.381	7.467	96,656	+0.09(+1.24%)
Jan 21, 2005	7.305	7.376	7.305	7.376	13,413	+0.06(+0.83%)
Jan 20, 2005	7.295	7.341	7.295	7.315	47,736	+0.00(+0.00%)
Jan 19, 2005	7.330	7.330	7.305	7.315	44,580	-0.01(-0.07%)
Jan 18, 2005	7.315	7.325	7.310	7.320	25,051	+0.01(+0.14%)
Jan 14, 2005	7.290	7.310	7.290	7.310	13,216	+0.00(+0.00%)
Jan 13, 2005	7.320	7.325	7.310	7.310	12,230	+0.00(+0.00%)
Jan 12, 2005	7.315	7.341	7.270	7.310	78,114	+0.01(+0.14%)
Jan 11, 2005	7.315	7.325	7.300	7.300	35,901	-0.01(-0.07%)
Jan 10, 2005	7.295	7.325	7.270	7.305	48,722	+0.02(+0.28%)
Jan 07, 2005	7.295	7.295	7.259	7.285	42,805	-0.01(-0.14%)
Jan 06, 2005	7.183	7.295	7.183	7.295	27,616	+0.09(+1.27%)
Jan 05, 2005	7.183	7.244	7.183	7.204	60,361	-0.04(-0.49%)
Jan 04, 2005	7.224	7.239	7.219	7.239	20,712	+0.04(+0.56%)