BlackRock Municipal Income Investment Quality Trust Fund (NY: BAF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2007	7.180	7.191	7.153	7.153	13,497	-0.05(-0.67%)
Oct 30, 2007	7.191	7.207	7.180	7.201	15,559	-0.02(-0.22%)
Oct 29, 2007	7.185	7.223	7.180	7.217	15,184	+0.06(+0.82%)
Oct 26, 2007	7.148	7.207	7.148	7.159	11,060	+0.03(+0.37%)
Oct 25, 2007	7.191	7.191	7.127	7.132	20,996	-0.07(-1.04%)
Oct 24, 2007	7.217	7.217	7.191	7.207	4,499	+0.02(+0.22%)
Oct 23, 2007	7.201	7.223	7.191	7.191	13,497	-0.01(-0.07%)
Oct 22, 2007	7.169	7.212	7.169	7.196	28,682	+0.02(+0.22%)
Oct 19, 2007	7.201	7.207	7.159	7.180	9,373	-0.01(-0.07%)
Oct 18, 2007	7.159	7.191	7.159	7.185	15,372	-0.02(-0.30%)
Oct 17, 2007	7.191	7.233	7.169	7.207	11,622	+0.02(+0.22%)
Oct 16, 2007	7.228	7.239	7.159	7.191	38,805	-0.04(-0.52%)
Oct 15, 2007	7.228	7.255	7.212	7.228	13,497	+0.00(+0.00%)
Oct 12, 2007	7.255	7.276	7.228	7.228	16,872	-0.03(-0.37%)
Oct 11, 2007	7.340	7.351	7.255	7.255	23,620	-0.10(-1.31%)
Oct 10, 2007	7.308	7.388	7.308	7.351	20,621	+0.05(+0.66%)
Oct 09, 2007	7.324	7.324	7.271	7.303	10,123	+0.01(+0.15%)
Oct 08, 2007	7.297	7.345	7.287	7.292	12,185	-0.03(-0.36%)
Oct 05, 2007	7.511	7.511	7.169	7.319	51,178	-0.21(-2.83%)
Oct 04, 2007	7.569	7.575	7.532	7.532	3,186	-0.06(-0.84%)
Oct 03, 2007	7.596	7.596	7.596	7.596	562	+0.03(+0.35%)
Oct 02, 2007	7.441	7.628	7.377	7.569	46,491	+0.15(+2.01%)
Oct 01, 2007	7.457	7.468	7.388	7.420	15,372	-0.02(-0.29%)
Sep 28, 2007	7.441	7.441	7.431	7.441	5,624	+0.03(+0.43%)
Sep 27, 2007	7.441	7.463	7.409	7.409	20,996	+0.00(+0.00%)
Sep 26, 2007	7.404	7.431	7.404	7.409	5,811	+0.05(+0.65%)
Sep 25, 2007	7.383	7.383	7.361	7.361	3,936	-0.02(-0.29%)
Sep 24, 2007	7.431	7.457	7.383	7.383	16,872	+0.00(+0.01%)
Sep 21, 2007	7.420	7.436	7.372	7.382	5,624	-0.03(-0.37%)
Sep 20, 2007	7.425	7.468	7.324	7.409	20,621	-0.02(-0.22%)
Sep 19, 2007	7.452	7.452	7.329	7.425	23,058	-0.01(-0.07%)
Sep 18, 2007	7.441	7.441	7.415	7.431	17,434	+0.00(+0.00%)
Sep 17, 2007	7.377	7.457	7.329	7.431	22,308	+0.05(+0.72%)
Sep 14, 2007	7.425	7.441	7.377	7.377	14,247	-0.02(-0.29%)
Sep 13, 2007	7.452	7.452	7.399	7.399	8,061	-0.02(-0.29%)
Sep 12, 2007	7.468	7.468	7.409	7.420	17,434	-0.05(-0.64%)
Sep 11, 2007	7.393	7.468	7.393	7.468	36,931	+0.11(+1.45%)
Sep 10, 2007	7.345	7.361	7.281	7.361	15,559	+0.03(+0.44%)
Sep 07, 2007	7.297	7.329	7.281	7.329	11,435	+0.06(+0.81%)
Sep 06, 2007	7.260	7.297	7.233	7.271	19,684	+0.02(+0.30%)
Sep 05, 2007	7.228	7.255	7.201	7.249	20,058	+0.03(+0.44%)
Sep 04, 2007	7.281	7.281	7.201	7.217	11,810	-0.00(-0.00%)
Aug 31, 2007	7.175	7.244	7.159	7.217	17,246	+0.09(+1.20%)
Aug 30, 2007	7.137	7.159	7.111	7.132	17,059	+0.02(+0.22%)
Aug 29, 2007	7.121	7.137	7.084	7.116	30,932	-0.01(-0.07%)
Aug 28, 2007	7.148	7.148	7.041	7.121	49,116	-0.04(-0.52%)
Aug 27, 2007	7.148	7.169	7.148	7.159	9,560	-0.02(-0.22%)
Aug 24, 2007	7.169	7.185	7.143	7.175	16,684	-0.03(-0.44%)
Aug 23, 2007	7.239	7.239	7.159	7.207	13,497	-0.03(-0.44%)
Aug 22, 2007	7.255	7.255	7.159	7.239	17,996	+0.01(+0.07%)
Aug 21, 2007	7.185	7.233	7.116	7.233	27,182	+0.04(+0.52%)
Aug 20, 2007	7.121	7.196	7.121	7.196	15,934	-0.01(-0.07%)
Aug 17, 2007	7.089	7.212	7.079	7.201	22,870	+0.12(+1.73%)
Aug 16, 2007	7.068	7.079	7.041	7.079	21,933	-0.06(-0.82%)
Aug 15, 2007	7.175	7.228	7.137	7.137	12,560	-0.09(-1.18%)
Aug 14, 2007	7.249	7.249	7.223	7.223	9,748	-0.06(-0.88%)
Aug 13, 2007	7.191	7.287	7.175	7.287	28,682	+0.06(+0.81%)
Aug 10, 2007	7.281	7.281	7.228	7.228	5,061	-0.03(-0.44%)
Aug 09, 2007	7.292	7.292	7.255	7.260	9,185	-0.03(-0.37%)
Aug 08, 2007	7.255	7.297	7.239	7.287	31,869	-0.01(-0.15%)
Aug 07, 2007	7.255	7.297	7.255	7.297	12,185	+0.04(+0.59%)
Aug 06, 2007	7.233	7.292	7.228	7.255	17,059	-0.02(-0.22%)
Aug 03, 2007	7.271	7.287	7.228	7.271	7,686	-0.01(-0.15%)
Aug 02, 2007	7.271	7.281	7.175	7.281	31,494	+0.03(+0.37%)