BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2006	6.748	6.779	6.748	6.769	21,144	+0.03(+0.38%)
May 30, 2006	6.733	6.743	6.717	6.743	15,518	+0.02(+0.23%)
May 26, 2006	6.733	6.733	6.671	6.727	35,692	+0.02(+0.31%)
May 25, 2006	6.707	6.733	6.702	6.707	53,733	-0.02(-0.31%)
May 24, 2006	6.779	6.800	6.712	6.727	17,070	-0.07(-1.06%)
May 23, 2006	6.779	6.805	6.763	6.800	47,331	+0.02(+0.23%)
May 22, 2006	6.810	6.820	6.779	6.784	10,281	-0.01(-0.15%)
May 19, 2006	6.738	6.810	6.738	6.794	21,920	+0.02(+0.30%)
May 18, 2006	6.733	6.774	6.733	6.774	3,879	+0.04(+0.64%)
May 17, 2006	6.794	6.810	6.722	6.731	12,608	-0.08(-1.16%)
May 16, 2006	6.805	6.836	6.803	6.810	10,863	-0.02(-0.23%)
May 15, 2006	6.794	6.825	6.753	6.825	19,204	+0.07(+1.07%)
May 12, 2006	6.779	6.794	6.753	6.753	10,087	-0.08(-1.13%)
May 11, 2006	6.810	6.841	6.789	6.831	50,435	-0.03(-0.45%)
May 10, 2006	6.934	6.934	6.841	6.861	67,893	-0.09(-1.33%)
May 09, 2006	6.970	6.975	6.908	6.954	29,291	-0.05(-0.66%)
May 08, 2006	7.037	7.037	6.965	7.001	63,044	-0.04(-0.51%)
May 05, 2006	7.037	7.046	7.021	7.037	11,056	+0.01(+0.07%)
May 04, 2006	7.032	7.050	6.980	7.032	22,695	-0.01(-0.07%)
May 03, 2006	7.062	7.068	7.011	7.037	15,712	+0.01(+0.07%)
May 02, 2006	7.026	7.037	6.959	7.032	64,596	-0.03(-0.37%)