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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 30, 2010	8.388	8.421	8.305	8.388	21,534	+0.04(+0.53%)
Jul 29, 2010	8.294	8.344	8.250	8.344	26,290	+0.06(+0.67%)
Jul 28, 2010	8.195	8.289	8.195	8.289	25,353	+0.11(+1.35%)
Jul 27, 2010	8.189	8.228	8.173	8.178	18,990	-0.01(-0.07%)
Jul 26, 2010	8.162	8.217	8.162	8.184	29,622	+0.02(+0.20%)
Jul 23, 2010	8.245	8.283	8.167	8.167	56,747	-0.07(-0.87%)
Jul 22, 2010	8.239	8.283	8.234	8.239	44,716	+0.00(+0.00%)
Jul 21, 2010	8.217	8.272	8.211	8.239	23,348	+0.03(+0.34%)
Jul 20, 2010	8.134	8.239	8.134	8.211	29,967	-0.01(-0.13%)
Jul 19, 2010	8.211	8.234	8.178	8.223	23,027	+0.02(+0.20%)
Jul 16, 2010	8.206	8.206	8.145	8.206	15,477	+0.03(+0.41%)
Jul 15, 2010	8.184	8.206	8.141	8.173	38,143	-0.03(-0.40%)
Jul 14, 2010	8.217	8.217	8.167	8.206	39,014	-0.01(-0.07%)
Jul 13, 2010	8.195	8.234	8.184	8.211	35,842	+0.01(+0.09%)
Jul 12, 2010	8.166	8.204	8.166	8.204	14,185	+0.04(+0.47%)
Jul 09, 2010	8.166	8.199	8.155	8.166	26,675	-0.01(-0.13%)
Jul 08, 2010	8.237	8.237	8.111	8.177	51,050	-0.04(-0.54%)
Jul 07, 2010	8.232	8.242	8.193	8.221	63,426	-0.01(-0.13%)
Jul 06, 2010	8.199	8.232	8.199	8.232	12,912	+0.04(+0.54%)
Jul 02, 2010	8.188	8.188	8.138	8.188	15,276	+0.05(+0.61%)
Jul 01, 2010	8.232	8.237	8.105	8.138	47,291	-0.07(-0.87%)
Jun 30, 2010	8.199	8.224	8.178	8.210	21,365	+0.02(+0.20%)
Jun 29, 2010	8.199	8.228	8.155	8.193	48,375	-0.03(-0.33%)
Jun 25, 2010	8.221	8.276	8.204	8.221	19,564	-0.01(-0.07%)
Jun 24, 2010	8.204	8.237	8.191	8.226	38,283	+0.01(+0.07%)
Jun 23, 2010	8.215	8.221	8.193	8.221	27,464	+0.00(+0.00%)
Jun 22, 2010	8.182	8.221	8.182	8.221	17,804	+0.03(+0.34%)
Jun 21, 2010	8.193	8.193	8.138	8.193	24,198	+0.00(+0.00%)
Jun 18, 2010	8.193	8.193	8.160	8.193	21,787	+0.03(+0.40%)
Jun 17, 2010	8.199	8.199	8.138	8.160	35,997	-0.03(-0.40%)
Jun 16, 2010	8.138	8.199	8.138	8.193	52,739	+0.03(+0.40%)
Jun 15, 2010	8.177	8.181	8.133	8.160	42,701	-0.01(-0.07%)
Jun 14, 2010	8.182	8.188	8.149	8.166	26,380	+0.01(+0.13%)
Jun 11, 2010	8.122	8.171	8.083	8.155	26,133	+0.01(+0.09%)
Jun 10, 2010	8.158	8.164	8.120	8.147	24,521	+0.02(+0.27%)
Jun 09, 2010	8.136	8.136	8.092	8.125	19,674	+0.00(+0.00%)
Jun 08, 2010	8.087	8.136	8.049	8.125	60,436	+0.11(+1.43%)
Jun 07, 2010	7.999	8.016	7.983	8.010	17,271	+0.05(+0.62%)
Jun 04, 2010	7.961	7.988	7.939	7.961	27,739	+0.02(+0.21%)
Jun 03, 2010	7.988	7.994	7.917	7.945	39,623	-0.07(-0.89%)
Jun 02, 2010	7.999	8.071	7.988	8.016	70,800	+0.02(+0.27%)
Jun 01, 2010	7.950	7.994	7.923	7.994	41,555	+0.05(+0.69%)
May 28, 2010	7.939	7.949	7.879	7.939	31,629	+0.04(+0.55%)
May 27, 2010	7.884	7.934	7.879	7.895	17,927	+0.02(+0.28%)
May 26, 2010	7.890	7.928	7.874	7.874	32,643	-0.02(-0.25%)
May 25, 2010	7.988	7.988	7.857	7.893	43,103	-0.09(-1.14%)
May 24, 2010	7.939	8.016	7.939	7.984	31,780	+0.05(+0.64%)
May 21, 2010	7.934	7.935	7.852	7.934	18,769	+0.01(+0.07%)
May 20, 2010	7.857	7.928	7.857	7.928	55,364	-0.04(-0.55%)
May 19, 2010	8.032	8.038	7.961	7.972	63,826	-0.03(-0.41%)
May 18, 2010	7.978	8.038	7.978	8.005	31,122	+0.02(+0.27%)
May 17, 2010	8.005	8.043	7.962	7.983	48,256	-0.02(-0.21%)
May 14, 2010	7.999	8.043	7.961	7.999	37,099	+0.01(+0.14%)
May 13, 2010	7.967	8.027	7.967	7.988	55,011	+0.03(+0.34%)
May 12, 2010	7.901	7.988	7.901	7.961	50,148	+0.07(+0.93%)
May 11, 2010	7.839	7.888	7.834	7.888	29,856	+0.07(+0.91%)
May 10, 2010	7.768	7.817	7.752	7.817	59,261	+0.14(+1.84%)
May 07, 2010	7.730	7.790	7.512	7.676	96,910	-0.09(-1.12%)
May 06, 2010	7.937	7.942	7.725	7.763	35,440	-0.16(-2.06%)
May 05, 2010	7.910	7.926	7.910	7.926	16,372	+0.02(+0.28%)
May 04, 2010	7.904	7.921	7.855	7.904	28,197	+0.01(+0.14%)