BlackRock MuniYield Investment Fund (NY: MYF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2003	7.219	7.219	7.199	7.219	45,961	+0.04(+0.49%)
Dec 30, 2003	7.148	7.183	7.148	7.183	105,336	-0.04(-0.56%)
Dec 29, 2003	7.244	7.244	7.224	7.224	28,010	-0.02(-0.21%)
Dec 26, 2003	7.239	7.239	7.224	7.239	5,325	+0.01(+0.07%)
Dec 24, 2003	7.209	7.234	7.209	7.234	14,202	+0.01(+0.14%)
Dec 23, 2003	7.239	7.239	7.199	7.224	39,057	-0.02(-0.28%)
Dec 22, 2003	7.249	7.249	7.209	7.244	15,977	-0.01(-0.07%)
Dec 19, 2003	7.244	7.249	7.234	7.249	21,698	+0.02(+0.21%)
Dec 18, 2003	7.199	7.249	7.199	7.234	16,964	+0.06(+0.85%)
Dec 17, 2003	7.239	7.239	7.163	7.173	32,942	-0.03(-0.42%)
Dec 16, 2003	7.183	7.209	7.183	7.204	24,262	+0.04(+0.57%)
Dec 15, 2003	7.214	7.214	7.158	7.163	43,396	-0.07(-0.98%)
Dec 12, 2003	7.239	7.270	7.229	7.234	43,594	+0.00(+0.00%)
Dec 11, 2003	7.244	7.244	7.199	7.234	55,824	-0.01(-0.14%)
Dec 10, 2003	7.224	7.249	7.209	7.244	109,084	+0.05(+0.70%)
Dec 09, 2003	7.189	7.199	7.189	7.194	44,975	+0.02(+0.28%)
Dec 08, 2003	7.173	7.199	7.163	7.173	44,777	+0.00(+0.00%)
Dec 05, 2003	7.163	7.183	7.143	7.173	27,813	+0.03(+0.43%)
Dec 04, 2003	7.092	7.143	7.092	7.143	15,386	+0.05(+0.71%)
Dec 03, 2003	7.077	7.092	7.052	7.092	33,731	+0.05(+0.72%)
Dec 02, 2003	7.047	7.047	7.042	7.042	36,887	-0.04(-0.57%)
Dec 01, 2003	7.133	7.133	7.067	7.082	43,594	-0.07(-0.92%)
Nov 28, 2003	7.143	7.148	7.143	7.148	12,427	+0.03(+0.36%)
Nov 26, 2003	7.138	7.158	7.123	7.123	51,879	-0.01(-0.07%)
Nov 25, 2003	7.148	7.163	7.123	7.128	35,506	+0.02(+0.29%)
Nov 24, 2003	7.148	7.148	7.107	7.107	28,208	-0.04(-0.50%)
Nov 21, 2003	7.133	7.158	7.133	7.143	27,024	+0.03(+0.36%)
Nov 20, 2003	7.067	7.118	7.067	7.118	50,892	+0.05(+0.72%)
Nov 19, 2003	7.057	7.087	7.057	7.067	28,602	+0.02(+0.29%)
Nov 18, 2003	7.031	7.062	7.031	7.047	16,372	+0.01(+0.14%)
Nov 17, 2003	7.057	7.057	7.016	7.036	38,465	-0.01(-0.14%)
Nov 14, 2003	7.047	7.047	7.047	7.047	11,243	-0.02(-0.22%)
Nov 13, 2003	7.082	7.092	7.052	7.062	43,791	+0.01(+0.07%)
Nov 12, 2003	7.052	7.057	7.031	7.057	52,076	+0.03(+0.43%)
Nov 11, 2003	7.057	7.057	7.026	7.026	16,372	-0.04(-0.50%)
Nov 10, 2003	7.052	7.062	7.052	7.062	10,454	+0.04(+0.58%)
Nov 07, 2003	7.016	7.021	7.016	7.021	8,284	-0.02(-0.22%)
Nov 06, 2003	7.016	7.016	7.016	7.036	14,202	+0.01(+0.14%)
Nov 05, 2003	7.026	7.026	7.026	7.026	29,391	+0.00(+0.00%)
Nov 04, 2003	7.026	7.026	7.026	7.026	26,432	+0.03(+0.36%)
Nov 03, 2003	7.001	7.001	7.001	7.001	5,523	+0.01(+0.07%)
Oct 31, 2003	6.981	6.996	6.971	6.996	47,539	-0.01(-0.07%)
Oct 30, 2003	6.991	7.001	6.991	7.001	5,523	+0.03(+0.36%)
Oct 29, 2003	6.981	7.006	6.976	6.976	23,473	-0.01(-0.07%)
Oct 28, 2003	6.955	6.981	6.955	6.981	16,175	+0.03(+0.36%)
Oct 27, 2003	6.945	6.960	6.930	6.955	15,977	+0.02(+0.29%)
Oct 24, 2003	6.965	6.965	6.935	6.935	6,904	-0.01(-0.15%)
Oct 23, 2003	6.955	6.981	6.930	6.945	25,446	-0.01(-0.15%)
Oct 22, 2003	6.965	6.991	6.945	6.955	22,882	+0.01(+0.15%)
Oct 21, 2003	6.920	6.945	6.915	6.945	18,147	+0.06(+0.81%)
Oct 20, 2003	6.900	6.900	6.889	6.889	17,161	-0.04(-0.51%)
Oct 17, 2003	6.915	6.925	6.910	6.925	28,799	+0.00(+0.00%)
Oct 16, 2003	6.905	6.905	6.905	6.925	12,230	+0.03(+0.37%)
Oct 15, 2003	6.940	6.940	6.884	6.900	36,690	-0.07(-1.02%)
Oct 14, 2003	6.996	7.011	6.971	6.971	33,731	-0.02(-0.29%)
Oct 13, 2003	6.991	7.016	6.991	6.991	48,525	+0.00(+0.00%)
Oct 10, 2003	7.011	7.021	6.991	6.991	43,396	-0.02(-0.22%)
Oct 09, 2003	7.011	7.011	6.986	7.006	32,744	+0.01(+0.14%)
Oct 08, 2003	6.996	6.996	6.996	6.996	63,517	+0.03(+0.44%)
Oct 07, 2003	6.981	6.981	6.955	6.965	36,690	-0.01(-0.07%)
Oct 06, 2003	6.935	6.971	6.935	6.971	20,712	+0.02(+0.29%)
Oct 03, 2003	6.915	6.950	6.915	6.950	67,068	+0.01(+0.07%)
Oct 02, 2003	6.925	6.945	6.920	6.945	82,848	+0.01(+0.15%)