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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	8.225	8.267	8.225	8.249	23,295	+0.02(+0.22%)
Aug 30, 2011	8.237	8.261	8.190	8.231	20,478	-0.03(-0.36%)
Aug 29, 2011	8.237	8.261	8.208	8.261	22,038	+0.05(+0.58%)
Aug 26, 2011	8.172	8.214	8.148	8.214	22,726	+0.04(+0.51%)
Aug 25, 2011	8.154	8.172	8.148	8.172	21,704	+0.02(+0.29%)
Aug 24, 2011	8.184	8.214	8.125	8.148	43,144	-0.03(-0.36%)
Aug 23, 2011	8.119	8.190	8.095	8.178	25,708	+0.05(+0.58%)
Aug 22, 2011	8.119	8.136	8.089	8.131	22,068	+0.04(+0.44%)
Aug 19, 2011	8.136	8.154	8.095	8.095	16,243	-0.06(-0.73%)
Aug 18, 2011	8.178	8.178	8.059	8.154	22,468	-0.04(-0.43%)
Aug 17, 2011	8.160	8.190	8.148	8.190	29,024	+0.04(+0.51%)
Aug 16, 2011	8.160	8.166	8.107	8.148	14,053	-0.02(-0.29%)
Aug 15, 2011	8.113	8.172	8.107	8.172	16,145	+0.07(+0.88%)
Aug 12, 2011	8.018	8.101	8.018	8.101	11,648	+0.08(+0.96%)
Aug 11, 2011	7.953	8.024	7.905	8.024	17,976	+0.07(+0.93%)
Aug 10, 2011	7.791	7.962	7.791	7.950	26,341	+0.14(+1.73%)
Aug 09, 2011	8.068	7.832	7.614	7.815	56,363	+0.12(+1.53%)
Aug 08, 2011	8.068	8.068	7.697	7.697	67,791	-0.40(-4.95%)
Aug 05, 2011	8.109	8.180	7.874	8.097	29,674	-0.04(-0.51%)
Aug 04, 2011	8.233	8.233	8.062	8.139	40,201	-0.05(-0.65%)
Aug 03, 2011	8.156	8.192	8.156	8.192	8,356	+0.05(+0.58%)
Aug 02, 2011	8.015	8.147	8.015	8.145	22,645	+0.11(+1.32%)
Aug 01, 2011	7.962	8.039	7.962	8.039	30,609	+0.13(+1.64%)
Jul 29, 2011	7.897	7.915	7.756	7.909	49,014	-0.06(-0.81%)
Jul 28, 2011	8.050	8.050	7.922	7.974	41,200	-0.02(-0.29%)
Jul 27, 2011	8.168	8.168	7.997	7.997	43,153	-0.18(-2.16%)
Jul 26, 2011	8.239	8.245	8.174	8.174	17,390	-0.06(-0.79%)
Jul 25, 2011	8.292	8.298	8.227	8.239	26,798	-0.06(-0.71%)
Jul 22, 2011	8.257	8.298	8.233	8.298	21,904	+0.07(+0.86%)
Jul 21, 2011	8.204	8.239	8.204	8.227	25,593	+0.02(+0.29%)
Jul 20, 2011	8.086	8.209	8.086	8.204	47,602	+0.12(+1.43%)
Jul 19, 2011	8.080	8.097	8.079	8.088	10,518	+0.03(+0.32%)
Jul 18, 2011	8.109	8.115	8.044	8.062	27,775	-0.05(-0.58%)
Jul 15, 2011	8.150	8.150	8.109	8.109	6,787	-0.04(-0.51%)
Jul 14, 2011	8.180	8.186	8.145	8.150	7,976	-0.01(-0.14%)
Jul 13, 2011	8.168	8.198	8.162	8.162	4,757	-0.01(-0.11%)
Jul 12, 2011	8.125	8.171	8.119	8.171	32,382	+0.05(+0.65%)
Jul 11, 2011	8.171	8.177	8.113	8.119	32,194	-0.05(-0.65%)
Jul 08, 2011	8.142	8.171	8.142	8.171	14,178	+0.04(+0.43%)
Jul 07, 2011	8.130	8.160	8.130	8.136	12,200	+0.02(+0.22%)
Jul 06, 2011	8.089	8.119	8.042	8.119	33,457	+0.06(+0.80%)
Jul 05, 2011	8.013	8.095	8.013	8.054	23,594	+0.03(+0.37%)
Jul 01, 2011	8.048	8.048	8.025	8.025	3,369	+0.00(+0.00%)
Jun 30, 2011	8.054	8.054	8.007	8.025	14,248	-0.02(-0.29%)
Jun 29, 2011	8.089	8.101	8.042	8.048	16,406	-0.04(-0.44%)
Jun 28, 2011	8.101	8.101	8.072	8.083	9,275	-0.01(-0.14%)
Jun 27, 2011	8.048	8.095	8.043	8.095	12,112	+0.04(+0.44%)
Jun 24, 2011	8.013	8.066	8.013	8.060	8,724	+0.01(+0.15%)
Jun 23, 2011	8.037	8.048	8.019	8.048	12,252	+0.01(+0.17%)
Jun 22, 2011	8.019	8.042	8.019	8.034	7,676	+0.01(+0.16%)
Jun 21, 2011	8.031	8.066	7.978	8.021	48,034	-0.00(-0.04%)
Jun 20, 2011	8.013	8.025	8.013	8.025	38,624	+0.11(+1.41%)
Jun 17, 2011	7.925	7.960	7.902	7.913	16,426	-0.01(-0.15%)
Jun 16, 2011	7.943	7.960	7.925	7.925	18,572	-0.01(-0.15%)
Jun 15, 2011	7.990	8.001	7.937	7.937	15,210	-0.02(-0.29%)
Jun 14, 2011	7.937	7.978	7.937	7.960	10,314	+0.02(+0.22%)
Jun 13, 2011	7.996	7.996	7.943	7.943	73,591	-0.03(-0.33%)
Jun 10, 2011	7.969	7.975	7.940	7.969	52,234	+0.01(+0.15%)
Jun 09, 2011	7.993	7.993	7.952	7.958	11,156	-0.03(-0.36%)
Jun 08, 2011	7.958	7.993	7.952	7.987	14,686	+0.03(+0.32%)
Jun 07, 2011	7.999	8.016	7.958	7.961	42,535	-0.05(-0.61%)
Jun 06, 2011	8.039	8.039	7.987	8.010	32,978	-0.02(-0.22%)