BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	7.062	7.062	7.037	7.052	87,680	-0.01(-0.15%)
Feb 27, 2007	7.047	7.078	7.032	7.062	118,911	+0.01(+0.07%)
Feb 26, 2007	7.032	7.057	7.026	7.057	19,786	+0.03(+0.37%)
Feb 23, 2007	7.016	7.032	7.016	7.032	11,832	+0.02(+0.22%)
Feb 22, 2007	7.037	7.037	6.990	7.016	47,137	-0.04(-0.58%)
Feb 21, 2007	7.032	7.062	7.026	7.057	8,535	-0.01(-0.07%)
Feb 20, 2007	7.052	7.078	7.047	7.062	17,070	+0.00(+0.00%)
Feb 16, 2007	7.093	7.093	7.062	7.062	13,578	-0.03(-0.36%)
Feb 15, 2007	7.073	7.088	7.068	7.088	5,043	+0.03(+0.44%)
Feb 14, 2007	7.037	7.073	7.037	7.057	55,866	+0.01(+0.15%)
Feb 13, 2007	7.016	7.047	7.011	7.047	19,204	-0.01(-0.15%)
Feb 12, 2007	7.032	7.057	7.001	7.057	64,596	-0.01(-0.15%)
Feb 09, 2007	7.068	7.068	7.068	7.068	0	+0.00(+0.00%)
Feb 08, 2007	7.057	7.160	7.052	7.068	34,334	+0.00(+0.00%)
Feb 07, 2007	7.047	7.068	7.047	7.068	21,726	+0.02(+0.22%)
Feb 06, 2007	7.047	7.052	7.021	7.052	25,217	-0.01(-0.15%)
Feb 05, 2007	7.042	7.062	7.042	7.062	18,428	+0.00(+0.00%)
Feb 02, 2007	7.062	7.088	7.011	7.062	36,662	-0.03(-0.36%)
Feb 01, 2007	7.088	7.088	7.057	7.088	45,973	+0.01(+0.07%)
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%)