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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2009	7.207	7.164	7.164	7.164	16,872	-0.04(-0.52%)
Dec 30, 2009	7.223	7.223	7.169	7.201	13,608	-0.02(-0.22%)
Dec 29, 2009	7.361	7.361	7.217	7.217	27,015	-0.09(-1.28%)
Dec 28, 2009	7.383	7.383	7.297	7.311	43,923	-0.05(-0.62%)
Dec 24, 2009	7.297	7.356	7.297	7.356	20,327	+0.06(+0.88%)
Dec 23, 2009	7.297	7.297	7.276	7.292	13,497	+0.00(+0.00%)
Dec 22, 2009	7.292	7.292	7.169	7.292	50,737	+0.05(+0.74%)
Dec 21, 2009	7.244	7.244	7.153	7.239	26,355	+0.03(+0.44%)
Dec 18, 2009	7.239	7.249	7.191	7.207	26,764	+0.02(+0.22%)
Dec 17, 2009	7.207	7.207	7.175	7.191	30,772	-0.01(-0.14%)
Dec 16, 2009	7.308	7.308	7.191	7.201	48,374	-0.08(-1.04%)
Dec 15, 2009	7.276	7.308	7.276	7.276	21,793	-0.07(-0.94%)
Dec 14, 2009	7.351	7.383	7.297	7.345	21,839	+0.01(+0.15%)
Dec 11, 2009	7.415	7.452	7.324	7.335	49,013	-0.10(-1.36%)
Dec 10, 2009	7.308	7.436	7.271	7.436	44,480	+0.13(+1.75%)
Dec 09, 2009	7.185	7.308	7.164	7.308	45,023	+0.12(+1.68%)
Dec 08, 2009	7.148	7.191	7.143	7.187	40,877	+0.04(+0.55%)
Dec 07, 2009	7.105	7.148	7.072	7.148	49,421	+0.05(+0.75%)
Dec 04, 2009	7.111	7.111	7.047	7.095	51,341	-0.02(-0.23%)
Dec 03, 2009	7.068	7.116	7.068	7.111	26,676	+0.00(+0.03%)
Dec 02, 2009	7.068	7.116	7.068	7.108	25,197	+0.07(+0.95%)
Dec 01, 2009	7.047	7.116	7.036	7.041	42,879	+0.01(+0.17%)
Nov 30, 2009	7.111	7.111	7.020	7.030	33,744	-0.05(-0.77%)
Nov 27, 2009	6.945	7.116	6.945	7.084	40,729	+0.04(+0.53%)
Nov 25, 2009	7.015	7.063	7.015	7.047	12,839	+0.07(+0.99%)
Nov 24, 2009	6.993	7.040	6.972	6.977	27,014	-0.01(-0.08%)
Nov 23, 2009	7.009	7.009	6.935	6.983	15,372	-0.02(-0.30%)
Nov 20, 2009	7.004	7.004	6.961	7.004	25,204	+0.02(+0.31%)
Nov 19, 2009	6.881	7.015	6.860	6.983	65,917	+0.10(+1.47%)
Nov 18, 2009	6.844	6.881	6.839	6.881	14,997	+0.05(+0.70%)
Nov 17, 2009	6.839	6.855	6.817	6.833	9,645	+0.01(+0.08%)
Nov 16, 2009	6.871	6.924	6.812	6.828	49,015	-0.03(-0.39%)
Nov 13, 2009	6.908	6.929	6.823	6.855	24,323	-0.03(-0.46%)
Nov 12, 2009	6.940	6.940	6.865	6.887	38,833	-0.06(-0.84%)
Nov 11, 2009	6.977	6.977	6.913	6.945	20,480	-0.03(-0.38%)
Nov 10, 2009	6.993	6.999	6.935	6.972	25,495	-0.03(-0.38%)
Nov 09, 2009	6.951	7.004	6.951	6.999	21,733	+0.04(+0.54%)
Nov 06, 2009	6.967	6.988	6.940	6.961	34,767	+0.02(+0.31%)
Nov 05, 2009	6.951	6.983	6.913	6.940	34,064	+0.00(+0.00%)
Nov 04, 2009	7.004	7.004	6.924	6.940	23,787	-0.05(-0.76%)
Nov 03, 2009	7.009	7.015	6.924	6.993	33,909	-0.00(-0.07%)
Nov 02, 2009	6.945	6.999	6.913	6.997	11,997	+0.06(+0.91%)
Oct 30, 2009	6.945	6.993	6.935	6.935	24,057	-0.00(-0.03%)
Oct 29, 2009	6.961	6.972	6.935	6.936	13,169	-0.03(-0.40%)
Oct 28, 2009	6.993	6.999	6.940	6.964	28,813	-0.03(-0.49%)
Oct 27, 2009	7.015	7.015	6.945	6.998	60,501	-0.02(-0.23%)
Oct 26, 2009	7.111	7.137	7.015	7.015	38,014	-0.10(-1.35%)
Oct 23, 2009	7.111	7.111	7.052	7.111	15,565	+0.01(+0.16%)
Oct 22, 2009	7.020	7.099	7.020	7.099	9,392	+0.03(+0.37%)
Oct 21, 2009	7.084	7.137	7.068	7.073	28,894	-0.01(-0.15%)
Oct 20, 2009	7.047	7.111	7.015	7.084	21,652	+0.09(+1.30%)
Oct 19, 2009	6.929	7.031	6.929	6.993	38,993	+0.07(+1.00%)
Oct 16, 2009	6.860	6.924	6.860	6.924	32,806	+0.05(+0.70%)
Oct 15, 2009	7.015	7.068	6.759	6.876	88,328	-0.13(-1.90%)
Oct 14, 2009	7.207	7.207	6.999	7.009	87,704	-0.20(-2.74%)
Oct 13, 2009	7.201	7.324	7.132	7.207	88,010	+0.04(+0.52%)
Oct 12, 2009	7.223	7.388	7.143	7.169	61,753	-0.27(-3.59%)
Oct 09, 2009	7.505	7.505	7.388	7.436	23,819	-0.06(-0.78%)
Oct 08, 2009	7.479	7.537	7.479	7.495	47,723	+0.02(+0.21%)
Oct 07, 2009	7.425	7.495	7.425	7.479	81,130	+0.06(+0.86%)
Oct 06, 2009	7.345	7.441	7.345	7.415	50,104	+0.05(+0.65%)
Oct 05, 2009	7.335	7.404	7.329	7.367	84,000	+0.02(+0.33%)
Oct 02, 2009	7.351	7.361	7.315	7.343	40,693	-0.01(-0.11%)