BlackRock MuniYield Investment Fund (NY: MYF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2006	7.336	7.376	7.318	7.371	30,969	+0.06(+0.76%)
Nov 29, 2006	7.310	7.346	7.310	7.315	30,575	-0.01(-0.07%)
Nov 28, 2006	7.330	7.341	7.320	7.320	14,597	-0.01(-0.07%)
Nov 27, 2006	7.356	7.371	7.310	7.325	13,808	-0.05(-0.62%)
Nov 24, 2006	7.371	7.371	7.366	7.371	4,536	+0.04(+0.48%)
Nov 22, 2006	7.341	7.366	7.336	7.336	9,862	+0.01(+0.14%)
Nov 21, 2006	7.310	7.325	7.297	7.325	25,643	-0.03(-0.34%)
Nov 20, 2006	7.305	7.351	7.297	7.351	36,492	+0.03(+0.42%)
Nov 17, 2006	7.305	7.330	7.305	7.320	24,065	+0.02(+0.21%)
Nov 16, 2006	7.300	7.325	7.300	7.305	11,835	+0.01(+0.14%)
Nov 15, 2006	7.305	7.336	7.295	7.295	43,002	-0.04(-0.48%)
Nov 14, 2006	7.330	7.361	7.330	7.330	32,942	+0.01(+0.07%)
Nov 13, 2006	7.325	7.341	7.320	7.325	28,010	+0.01(+0.07%)
Nov 10, 2006	7.265	7.325	7.265	7.320	32,547	+0.04(+0.49%)
Nov 09, 2006	7.285	7.305	7.280	7.285	17,950	+0.00(+0.00%)
Nov 08, 2006	7.290	7.295	7.265	7.285	13,019	-0.01(-0.14%)
Nov 07, 2006	7.265	7.295	7.265	7.295	14,597	+0.03(+0.42%)
Nov 06, 2006	7.244	7.265	7.244	7.265	15,188	+0.00(+0.00%)
Nov 03, 2006	7.239	7.266	7.239	7.265	9,073	-0.02(-0.21%)
Nov 02, 2006	7.265	7.280	7.265	7.280	19,134	-0.01(-0.07%)
Nov 01, 2006	7.265	7.285	7.259	7.285	42,410	+0.01(+0.14%)
Oct 31, 2006	7.270	7.290	7.244	7.275	33,139	+0.01(+0.07%)
Oct 30, 2006	7.265	7.290	7.265	7.270	17,358	+0.03(+0.42%)
Oct 27, 2006	7.239	7.265	7.234	7.239	31,758	-0.03(-0.35%)
Oct 26, 2006	7.244	7.270	7.239	7.265	14,005	+0.02(+0.21%)
Oct 25, 2006	7.214	7.254	7.214	7.249	22,093	+0.01(+0.14%)
Oct 24, 2006	7.244	7.244	7.209	7.239	33,534	-0.01(-0.14%)
Oct 23, 2006	7.270	7.270	7.229	7.249	10,257	-0.02(-0.21%)
Oct 20, 2006	7.254	7.275	7.249	7.265	15,583	-0.01(-0.07%)
Oct 19, 2006	7.244	7.275	7.244	7.270	41,424	+0.03(+0.42%)
Oct 18, 2006	7.229	7.239	7.194	7.239	33,336	+0.04(+0.56%)
Oct 17, 2006	7.219	7.219	7.189	7.199	11,835	+0.01(+0.07%)
Oct 16, 2006	7.229	7.249	7.194	7.194	35,112	-0.01(-0.14%)
Oct 13, 2006	7.265	7.276	7.199	7.204	41,227	-0.08(-1.04%)
Oct 12, 2006	7.275	7.280	7.275	7.280	23,671	-0.02(-0.28%)
Oct 11, 2006	7.295	7.300	7.244	7.300	34,323	+0.01(+0.07%)
Oct 10, 2006	7.285	7.295	7.285	7.295	16,175	+0.01(+0.07%)
Oct 09, 2006	7.249	7.290	7.249	7.290	18,542	+0.04(+0.56%)
Oct 06, 2006	7.224	7.280	7.224	7.249	19,331	-0.01(-0.14%)
Oct 05, 2006	7.275	7.280	7.249	7.259	33,139	-0.02(-0.21%)
Oct 04, 2006	7.214	7.275	7.214	7.275	17,161	+0.05(+0.63%)
Oct 03, 2006	7.270	7.270	7.199	7.229	32,153	-0.03(-0.35%)
Oct 02, 2006	7.219	7.254	7.219	7.254	18,542	+0.04(+0.49%)
Sep 29, 2006	7.229	7.249	7.214	7.219	15,188	-0.01(-0.14%)
Sep 28, 2006	7.224	7.249	7.224	7.229	22,882	+0.03(+0.35%)
Sep 27, 2006	7.199	7.239	7.199	7.204	44,186	-0.01(-0.07%)
Sep 26, 2006	7.219	7.224	7.194	7.209	47,342	+0.00(+0.00%)
Sep 25, 2006	7.199	7.214	7.189	7.209	15,977	+0.03(+0.42%)
Sep 22, 2006	7.138	7.194	7.138	7.178	66,081	+0.04(+0.57%)
Sep 21, 2006	7.143	7.158	7.138	7.138	48,920	-0.01(-0.14%)
Sep 20, 2006	7.148	7.148	7.133	7.148	26,827	+0.00(+0.00%)
Sep 19, 2006	7.123	7.148	7.123	7.148	28,405	+0.02(+0.21%)
Sep 18, 2006	7.138	7.143	7.112	7.133	6,904	+0.01(+0.14%)
Sep 15, 2006	7.112	7.143	7.112	7.123	6,706	+0.01(+0.14%)
Sep 14, 2006	7.143	7.148	7.112	7.112	9,468	-0.02(-0.21%)
Sep 13, 2006	7.118	7.128	7.107	7.128	17,556	-0.02(-0.28%)
Sep 12, 2006	7.143	7.148	7.097	7.148	24,065	+0.01(+0.07%)
Sep 11, 2006	7.112	7.143	7.112	7.143	7,890	+0.00(+0.00%)
Sep 08, 2006	7.133	7.148	7.102	7.143	28,208	+0.02(+0.21%)
Sep 07, 2006	7.082	7.133	7.082	7.128	53,062	+0.05(+0.64%)
Sep 06, 2006	7.118	7.128	7.077	7.082	54,443	-0.03(-0.36%)
Sep 05, 2006	7.128	7.133	7.097	7.107	45,566	-0.02(-0.28%)