BlackRock MuniYield Investment Fund (NY: MYF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2006	7.133	7.133	7.077	7.087	60,558	-0.05(-0.64%)
Aug 30, 2006	7.092	7.133	7.092	7.133	35,506	+0.07(+1.00%)
Aug 29, 2006	7.021	7.077	7.021	7.062	21,698	+0.02(+0.29%)
Aug 28, 2006	7.006	7.072	7.006	7.042	20,514	+0.01(+0.07%)
Aug 25, 2006	7.021	7.062	7.013	7.036	16,175	-0.02(-0.22%)
Aug 24, 2006	7.001	7.052	7.001	7.052	17,358	+0.04(+0.58%)
Aug 23, 2006	7.016	7.047	6.996	7.011	40,635	-0.04(-0.50%)
Aug 22, 2006	7.042	7.047	7.021	7.047	44,580	-0.02(-0.22%)
Aug 21, 2006	7.006	7.062	7.001	7.062	36,690	+0.04(+0.51%)
Aug 18, 2006	7.016	7.026	6.976	7.026	47,539	+0.04(+0.58%)
Aug 17, 2006	6.986	7.021	6.986	6.986	31,955	+0.01(+0.07%)
Aug 16, 2006	6.996	7.031	6.976	6.981	48,525	-0.01(-0.07%)
Aug 15, 2006	6.976	7.021	6.976	6.986	15,188	+0.01(+0.15%)
Aug 14, 2006	6.905	6.976	6.905	6.976	22,290	+0.05(+0.77%)
Aug 11, 2006	6.945	6.976	6.920	6.922	24,657	-0.02(-0.33%)
Aug 10, 2006	6.986	6.991	6.920	6.945	20,317	-0.05(-0.65%)
Aug 09, 2006	6.986	6.991	6.971	6.991	13,019	+0.00(+0.00%)
Aug 08, 2006	6.996	6.996	6.955	6.991	15,977	+0.01(+0.07%)
Aug 07, 2006	6.996	6.996	6.960	6.986	29,391	+0.01(+0.07%)
Aug 04, 2006	6.955	6.991	6.945	6.981	9,073	+0.03(+0.36%)
Aug 03, 2006	6.940	6.955	6.920	6.955	9,665	+0.02(+0.22%)
Aug 02, 2006	6.925	6.940	6.900	6.940	16,175	+0.03(+0.37%)
Aug 01, 2006	6.859	6.930	6.859	6.915	28,799	+0.03(+0.44%)
Jul 31, 2006	6.808	6.889	6.808	6.884	28,405	+0.07(+0.97%)
Jul 28, 2006	6.818	6.864	6.803	6.818	48,525	-0.02(-0.30%)
Jul 27, 2006	6.768	6.839	6.768	6.839	24,854	+0.06(+0.82%)
Jul 26, 2006	6.707	6.783	6.707	6.783	52,273	+0.09(+1.29%)
Jul 25, 2006	6.676	6.727	6.676	6.697	61,544	+0.01(+0.15%)
Jul 24, 2006	6.671	6.707	6.671	6.687	20,317	+0.03(+0.38%)
Jul 21, 2006	6.692	6.717	6.656	6.661	65,687	-0.03(-0.45%)
Jul 20, 2006	6.702	6.722	6.692	6.692	31,758	-0.03(-0.38%)
Jul 19, 2006	6.722	6.747	6.717	6.717	64,306	-0.02(-0.30%)
Jul 18, 2006	6.824	6.824	6.717	6.737	25,643	-0.09(-1.34%)
Jul 17, 2006	6.834	6.834	6.803	6.829	12,032	+0.00(+0.00%)
Jul 14, 2006	6.824	6.829	6.798	6.829	16,372	+0.01(+0.07%)
Jul 13, 2006	6.839	6.839	6.793	6.824	12,821	-0.04(-0.52%)
Jul 12, 2006	6.900	6.915	6.808	6.859	43,791	-0.01(-0.15%)
Jul 11, 2006	6.859	6.889	6.839	6.869	18,345	+0.02(+0.30%)
Jul 10, 2006	6.879	6.879	6.849	6.849	13,019	-0.03(-0.44%)
Jul 07, 2006	6.910	6.925	6.859	6.879	15,386	-0.03(-0.44%)
Jul 06, 2006	6.844	6.910	6.844	6.910	22,290	+0.04(+0.52%)
Jul 05, 2006	6.839	6.874	6.818	6.874	12,230	+0.01(+0.07%)
Jul 03, 2006	6.753	6.869	6.753	6.869	30,772	+0.07(+1.04%)
Jun 30, 2006	6.783	6.803	6.753	6.798	28,405	+0.02(+0.22%)
Jun 29, 2006	6.742	6.783	6.742	6.783	16,964	+0.04(+0.60%)
Jun 28, 2006	6.722	6.788	6.717	6.742	36,295	+0.00(+0.00%)
Jun 27, 2006	6.834	6.834	6.727	6.742	38,465	-0.06(-0.82%)
Jun 26, 2006	6.834	6.902	6.798	6.798	23,671	-0.10(-1.47%)
Jun 23, 2006	6.869	6.910	6.844	6.900	15,780	+0.06(+0.89%)
Jun 22, 2006	6.864	6.884	6.834	6.839	19,331	-0.01(-0.07%)
Jun 21, 2006	6.894	6.996	6.844	6.844	31,166	-0.05(-0.74%)
Jun 20, 2006	6.910	6.930	6.894	6.894	28,602	-0.05(-0.66%)
Jun 19, 2006	6.945	6.950	6.905	6.940	15,780	+0.01(+0.15%)
Jun 16, 2006	6.894	6.940	6.864	6.930	49,709	+0.04(+0.51%)
Jun 15, 2006	6.874	6.935	6.870	6.894	24,460	+0.01(+0.07%)
Jun 14, 2006	6.849	6.920	6.849	6.889	72,394	-0.01(-0.15%)
Jun 13, 2006	6.960	6.985	6.900	6.900	44,580	-0.05(-0.66%)
Jun 12, 2006	6.996	6.996	6.945	6.945	82,454	-0.06(-0.87%)
Jun 09, 2006	7.016	7.036	7.006	7.006	30,377	-0.06(-0.86%)
Jun 08, 2006	7.067	7.067	7.026	7.067	59,177	+0.00(+0.00%)
Jun 07, 2006	7.026	7.072	7.021	7.067	90,344	+0.05(+0.65%)
Jun 06, 2006	6.976	7.021	6.960	7.021	56,218	+0.04(+0.58%)
Jun 05, 2006	6.935	6.996	6.935	6.981	66,870	+0.01(+0.15%)
Jun 02, 2006	6.960	7.021	6.945	6.971	76,733	+0.01(+0.15%)