BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2007	7.083	7.119	7.052	7.083	61,686	+0.01(+0.15%)
Jan 30, 2007	7.037	7.073	7.032	7.073	46,555	+0.02(+0.29%)
Jan 29, 2007	7.037	7.062	7.037	7.052	10,669	+0.01(+0.15%)
Jan 26, 2007	7.042	7.052	7.032	7.042	11,444	+0.01(+0.15%)
Jan 25, 2007	7.068	7.073	7.032	7.032	25,799	-0.06(-0.80%)
Jan 24, 2007	7.078	7.093	7.078	7.088	16,682	+0.02(+0.22%)
Jan 23, 2007	7.052	7.104	7.052	7.073	57,224	+0.03(+0.37%)
Jan 22, 2007	7.037	7.047	7.032	7.047	3,685	+0.00(+0.00%)
Jan 19, 2007	7.057	7.057	7.037	7.047	16,100	-0.01(-0.07%)
Jan 18, 2007	7.006	7.052	7.001	7.052	10,863	+0.05(+0.66%)
Jan 17, 2007	7.001	7.057	6.980	7.006	26,187	+0.01(+0.15%)
Jan 16, 2007	7.021	7.026	6.985	6.995	53,539	-0.04(-0.59%)
Jan 12, 2007	7.016	7.037	7.016	7.037	8,341	+0.03(+0.37%)
Jan 11, 2007	7.026	7.037	6.990	7.011	14,160	-0.03(-0.37%)
Jan 10, 2007	7.047	7.047	7.037	7.037	15,518	+0.00(+0.00%)
Jan 09, 2007	7.068	7.078	7.037	7.037	24,635	-0.03(-0.37%)
Jan 08, 2007	7.062	7.068	7.021	7.062	25,411	-0.02(-0.29%)
Jan 05, 2007	7.073	7.083	7.068	7.083	14,548	-0.04(-0.51%)
Jan 04, 2007	7.114	7.124	7.068	7.119	32,395	+0.01(+0.07%)
Jan 03, 2007	7.109	7.119	7.093	7.114	20,562	-0.01(-0.07%)
Dec 29, 2006	7.093	7.119	7.073	7.119	60,328	+0.05(+0.73%)
Dec 28, 2006	7.062	7.083	7.042	7.068	45,391	+0.01(+0.07%)
Dec 27, 2006	7.042	7.088	7.042	7.062	57,030	+0.02(+0.22%)
Dec 26, 2006	7.001	7.047	7.001	7.047	47,719	+0.04(+0.51%)
Dec 22, 2006	6.990	7.026	6.990	7.011	29,291	-0.03(-0.37%)
Dec 21, 2006	7.032	7.042	7.001	7.037	81,860	-0.03(-0.37%)
Dec 20, 2006	7.047	7.068	7.026	7.062	45,003	+0.01(+0.07%)
Dec 19, 2006	7.073	7.078	7.052	7.057	15,130	-0.04(-0.51%)
Dec 18, 2006	7.135	7.145	7.073	7.093	32,201	-0.04(-0.58%)
Dec 15, 2006	7.093	7.140	7.093	7.135	43,646	+0.04(+0.51%)
Dec 14, 2006	7.124	7.140	7.088	7.099	44,227	-0.08(-1.08%)
Dec 13, 2006	7.243	7.243	7.176	7.176	13,772	-0.09(-1.28%)
Dec 12, 2006	7.284	7.289	7.258	7.269	17,070	-0.02(-0.21%)
Dec 11, 2006	7.289	7.325	7.284	7.284	10,475	-0.02(-0.28%)
Dec 08, 2006	7.284	7.341	7.274	7.305	21,726	+0.04(+0.50%)
Dec 07, 2006	7.279	7.285	7.269	7.269	24,635	-0.04(-0.49%)
Dec 06, 2006	7.372	7.372	7.227	7.305	61,298	-0.07(-0.98%)
Dec 05, 2006	7.377	7.392	7.372	7.377	8,535	-0.01(-0.07%)
Dec 04, 2006	7.392	7.392	7.382	7.382	19,980	-0.01(-0.14%)
Dec 01, 2006	7.368	7.392	7.367	7.392	18,428	+0.03(+0.35%)
Nov 30, 2006	7.387	7.392	7.367	7.367	11,250	-0.02(-0.21%)
Nov 29, 2006	7.351	7.382	7.346	7.382	19,980	+0.03(+0.42%)
Nov 28, 2006	7.398	7.403	7.346	7.351	3,103	-0.01(-0.14%)
Nov 27, 2006	7.372	7.408	7.361	7.361	5,431	+0.01(+0.07%)
Nov 24, 2006	7.336	7.434	7.336	7.356	12,608	+0.04(+0.49%)
Nov 22, 2006	7.320	7.320	7.320	7.320	0	+0.00(+0.00%)
Nov 21, 2006	7.315	7.320	7.315	7.320	7,177	-0.01(-0.14%)
Nov 20, 2006	7.320	7.356	7.320	7.331	19,398	-0.04(-0.56%)
Nov 17, 2006	7.398	7.398	7.372	7.372	11,056	+0.03(+0.35%)
Nov 16, 2006	7.361	7.361	7.346	7.346	4,849	-0.02(-0.28%)
Nov 15, 2006	7.372	7.392	7.367	7.367	9,699	-0.01(-0.07%)
Nov 14, 2006	7.320	7.377	7.320	7.372	27,545	+0.05(+0.70%)
Nov 13, 2006	7.346	7.372	7.315	7.320	30,843	-0.03(-0.42%)
Nov 10, 2006	7.305	7.351	7.305	7.351	8,923	+0.03(+0.35%)
Nov 09, 2006	7.294	7.351	7.280	7.325	5,431	+0.01(+0.14%)
Nov 08, 2006	7.279	7.315	7.279	7.315	3,685	+0.04(+0.57%)
Nov 07, 2006	7.243	7.336	7.243	7.274	22,695	-0.03(-0.42%)
Nov 06, 2006	7.274	7.305	7.274	7.305	3,297	-0.01(-0.14%)
Nov 03, 2006	7.279	7.315	7.279	7.315	11,444	+0.05(+0.64%)
Nov 02, 2006	7.294	7.346	7.248	7.269	95,051	-0.04(-0.50%)