BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
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%)
Jan 01, 2009	4.454	4.712	4.454	4.691	0	+0.00(+0.00%)
Dec 31, 2008	4.454	4.712	4.454	4.691	70,163	+0.16(+3.64%)
Dec 30, 2008	4.480	4.552	4.397	4.526	66,817	+0.10(+2.21%)
Dec 29, 2008	4.351	4.490	4.351	4.428	216,193	+0.06(+1.30%)
Dec 26, 2008	4.253	4.408	4.253	4.372	60,113	+0.10(+2.42%)
Dec 24, 2008	4.258	4.382	4.258	4.268	44,809	+0.02(+0.36%)
Dec 23, 2008	4.279	4.454	4.253	4.253	123,993	-0.04(-0.96%)
Dec 22, 2008	4.341	4.408	4.227	4.294	123,615	-0.02(-0.48%)
Dec 19, 2008	4.176	4.346	4.170	4.315	82,306	+0.21(+5.02%)
Dec 18, 2008	3.949	4.150	3.949	4.109	55,527	+0.16(+4.05%)
Dec 17, 2008	3.841	3.969	3.835	3.949	72,995	+0.15(+3.93%)
Dec 16, 2008	3.789	3.825	3.779	3.799	52,074	+0.01(+0.14%)
Dec 15, 2008	3.861	3.892	3.779	3.794	50,629	-0.10(-2.52%)
Dec 12, 2008	3.902	3.944	3.799	3.892	38,864	-0.03(-0.66%)
Dec 11, 2008	3.969	3.969	3.887	3.918	28,141	-0.08(-1.94%)
Dec 10, 2008	3.949	4.036	3.895	3.995	63,820	+0.04(+0.91%)
Dec 09, 2008	4.026	4.067	3.959	3.959	35,265	-0.13(-3.27%)
Dec 08, 2008	4.212	4.217	4.088	4.093	54,509	-0.08(-1.85%)
Dec 05, 2008	4.201	4.221	4.145	4.170	24,247	-0.08(-1.94%)
Dec 04, 2008	4.243	4.253	4.176	4.253	37,050	+0.01(+0.12%)
Dec 03, 2008	4.253	4.263	4.227	4.248	42,870	-0.02(-0.48%)
Dec 02, 2008	4.320	4.346	4.263	4.268	49,756	-0.06(-1.43%)