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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
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%)
Jun 03, 2011	7.964	8.028	7.964	8.028	15,101	+0.19(+2.46%)
May 24, 2011	7.859	7.859	7.835	7.835	4,307	-0.01(-0.07%)
May 23, 2011	7.847	7.859	7.818	7.841	24,765	-0.01(-0.07%)
May 20, 2011	7.812	7.847	7.812	7.847	17,931	+0.04(+0.48%)
May 19, 2011	7.795	7.830	7.795	7.810	23,211	+0.02(+0.19%)
May 18, 2011	7.812	7.853	7.795	7.795	35,149	-0.01(-0.15%)
May 17, 2011	7.812	7.818	7.777	7.806	24,218	+0.02(+0.30%)
May 16, 2011	7.800	7.806	7.771	7.783	15,106	-0.01(-0.07%)
May 13, 2011	7.789	7.824	7.771	7.789	40,427	+0.04(+0.53%)
May 12, 2011	7.660	7.748	7.660	7.748	20,653	+0.03(+0.34%)
May 11, 2011	7.751	7.768	7.722	7.722	19,134	-0.01(-0.15%)
May 10, 2011	7.676	7.734	7.670	7.734	21,278	+0.06(+0.76%)
May 09, 2011	7.658	7.699	7.658	7.676	28,552	-0.01(-0.15%)
May 06, 2011	7.652	7.687	7.652	7.687	15,038	+0.02(+0.23%)
May 05, 2011	7.623	7.670	7.623	7.670	21,572	+0.04(+0.58%)
May 04, 2011	7.589	7.635	7.583	7.626	11,277	+0.03(+0.34%)
May 03, 2011	7.600	7.623	7.565	7.600	30,245	+0.01(+0.15%)