BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2009	5.325	5.361	5.310	5.325	8,484	+0.02(+0.32%)
Mar 30, 2009	5.382	5.392	5.305	5.308	48,127	-0.01(-0.22%)
Mar 26, 2009	5.351	5.351	5.320	5.320	19,980	-0.03(-0.58%)
Mar 25, 2009	5.336	5.361	5.310	5.351	42,627	+0.02(+0.29%)
Mar 24, 2009	5.310	5.341	5.299	5.336	8,306	-0.02(-0.28%)
Mar 23, 2009	5.310	5.352	5.305	5.351	11,518	-0.01(-0.20%)
Mar 20, 2009	5.336	5.418	5.330	5.361	23,277	+0.05(+0.97%)
Mar 19, 2009	5.212	5.392	5.212	5.310	37,364	+0.11(+2.18%)
Mar 18, 2009	5.093	5.196	5.057	5.196	18,816	+0.10(+2.02%)
Mar 17, 2009	5.155	5.155	5.067	5.093	6,449	-0.04(-0.80%)
Mar 16, 2009	5.078	5.171	5.078	5.135	15,130	+0.08(+1.53%)
Mar 13, 2009	5.129	5.160	5.052	5.057	0	-0.04(-0.71%)
Mar 12, 2009	5.083	5.137	5.083	5.093	37,035	-0.07(-1.30%)
Mar 11, 2009	5.145	5.160	5.129	5.160	14,791	+0.03(+0.60%)
Mar 10, 2009	5.078	5.202	5.078	5.129	34,912	+0.03(+0.50%)
Mar 09, 2009	5.124	5.124	5.067	5.104	10,087	-0.03(-0.50%)
Mar 06, 2009	5.098	5.150	5.073	5.129	0	-0.01(-0.20%)
Mar 05, 2009	5.176	5.196	5.083	5.140	21,892	-0.06(-1.19%)
Mar 04, 2009	5.155	5.207	5.155	5.202	10,475	-0.04(-0.69%)
Mar 02, 2009	5.269	5.305	5.232	5.238	16,061	-0.08(-1.59%)
Feb 27, 2009	5.263	5.325	5.263	5.322	0	+0.01(+0.23%)
Feb 26, 2009	5.258	5.351	5.258	5.310	15,993	+0.05(+0.98%)
Feb 25, 2009	5.150	5.279	5.150	5.258	13,214	+0.13(+2.62%)
Feb 24, 2009	5.078	5.202	5.047	5.124	52,445	+0.03(+0.51%)
Feb 23, 2009	5.155	5.222	5.052	5.098	38,214	-0.06(-1.10%)
Feb 20, 2009	5.305	5.310	5.124	5.155	23,471	-0.18(-3.29%)
Feb 19, 2009	5.356	5.372	5.330	5.330	12,992	-0.04(-0.67%)
Feb 18, 2009	5.397	5.403	5.366	5.366	74,165	-0.02(-0.29%)
Feb 17, 2009	5.495	5.495	5.310	5.382	67,505	-0.11(-2.06%)
Feb 13, 2009	5.526	5.542	5.490	5.495	56,060	-0.03(-0.47%)
Feb 12, 2009	5.552	5.562	5.490	5.521	42,775	-0.03(-0.56%)
Feb 11, 2009	5.552	5.578	5.527	5.552	32,899	-0.05(-0.83%)
Feb 10, 2009	5.671	5.671	5.593	5.598	24,711	-0.01(-0.18%)
Feb 09, 2009	5.537	5.640	5.537	5.609	23,520	+0.07(+1.30%)
Feb 06, 2009	5.490	5.547	5.490	5.537	26,963	+0.07(+1.23%)
Feb 05, 2009	5.490	5.490	5.454	5.470	49,306	+0.00(+0.00%)
Feb 04, 2009	5.475	5.516	5.423	5.470	36,123	+0.01(+0.09%)
Feb 03, 2009	5.418	5.464	5.372	5.464	80,308	+0.09(+1.63%)
Feb 02, 2009	5.418	5.433	5.372	5.377	15,964	-0.04(-0.76%)
Jan 30, 2009	5.382	5.459	5.382	5.418	0	-0.02(-0.28%)
Jan 29, 2009	5.439	5.454	5.336	5.433	43,413	+0.01(+0.23%)
Jan 28, 2009	5.531	5.568	5.418	5.421	92,512	-0.12(-2.08%)
Jan 27, 2009	5.428	5.537	5.403	5.537	57,019	+0.10(+1.80%)
Jan 26, 2009	5.449	5.511	5.430	5.439	15,130	+0.03(+0.48%)
Jan 23, 2009	5.356	5.696	5.299	5.413	118,843	+0.14(+2.64%)
Jan 22, 2009	5.305	5.516	5.258	5.274	34,684	-0.05(-0.87%)
Jan 21, 2009	5.320	5.490	5.310	5.320	36,662	-0.03(-0.48%)
Jan 20, 2009	5.336	5.464	5.289	5.346	45,228	+0.01(+0.10%)
Jan 16, 2009	5.248	5.341	5.160	5.341	72,221	+0.11(+2.07%)
Jan 15, 2009	5.232	5.346	5.104	5.232	93,152	+0.01(+0.10%)
Jan 14, 2009	5.351	5.351	5.155	5.227	47,283	-0.13(-2.41%)
Jan 13, 2009	5.356	5.366	5.341	5.356	65,979	-0.01(-0.19%)
Jan 12, 2009	5.403	5.459	5.366	5.366	34,722	-0.03(-0.57%)
Jan 09, 2009	5.238	5.428	5.207	5.397	88,083	+0.16(+3.15%)
Jan 08, 2009	5.011	5.253	5.011	5.232	33,188	+0.16(+3.15%)
Jan 07, 2009	5.114	5.181	5.026	5.073	65,114	-0.03(-0.51%)
Jan 06, 2009	4.975	5.098	4.975	5.098	25,120	+0.13(+2.59%)
Jan 05, 2009	4.727	4.970	4.727	4.970	56,448	+0.13(+2.66%)
Jan 02, 2009	4.640	4.841	4.640	4.841	0	+0.15(+3.19%)