BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
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%)
Dec 01, 2008	4.413	4.428	4.330	4.330	76,952	-0.07(-1.64%)
Nov 28, 2008	4.330	4.402	4.330	4.402	12,608	+0.04(+0.95%)
Nov 26, 2008	4.356	4.382	4.330	4.361	33,558	+0.00(+0.00%)
Nov 25, 2008	4.294	4.480	4.294	4.361	19,786	+0.05(+1.08%)
Nov 24, 2008	4.258	4.366	4.243	4.315	36,080	+0.09(+2.07%)
Nov 21, 2008	4.397	4.397	4.181	4.227	29,547	-0.15(-3.42%)
Nov 20, 2008	4.872	4.872	4.330	4.377	137,457	-0.60(-12.11%)
Nov 19, 2008	4.949	5.155	4.820	4.980	163,682	+0.04(+0.84%)
Nov 18, 2008	4.944	4.980	4.939	4.939	12,220	-0.01(-0.21%)
Nov 17, 2008	4.954	4.985	4.928	4.949	34,895	+0.02(+0.31%)
Nov 14, 2008	4.928	4.933	4.913	4.933	12,414	+0.04(+0.74%)
Nov 13, 2008	4.887	4.903	4.820	4.897	35,207	+0.01(+0.21%)
Nov 12, 2008	4.995	4.995	4.887	4.887	33,849	-0.19(-3.76%)
Nov 11, 2008	5.078	5.124	5.067	5.078	35,304	-0.10(-1.99%)
Nov 10, 2008	5.253	5.305	5.160	5.181	30,843	-0.08(-1.56%)
Nov 07, 2008	5.155	5.361	5.155	5.263	56,328	+0.11(+2.09%)
Nov 06, 2008	5.047	5.181	5.047	5.155	49,143	+0.13(+2.56%)
Nov 05, 2008	4.918	5.155	4.915	5.026	111,148	+0.14(+2.85%)
Nov 04, 2008	4.789	4.887	4.784	4.887	48,939	+0.10(+2.05%)