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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
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%)
May 03, 2010	7.866	7.894	7.861	7.894	54,355	+0.02(+0.21%)
Apr 30, 2010	7.866	7.877	7.839	7.877	27,828	-0.01(-0.07%)
Apr 29, 2010	7.872	7.883	7.850	7.883	11,087	+0.02(+0.28%)
Apr 28, 2010	7.948	7.948	7.806	7.861	91,256	-0.09(-1.10%)
Apr 27, 2010	7.921	7.948	7.898	7.948	39,784	+0.06(+0.76%)
Apr 26, 2010	7.883	7.948	7.861	7.888	37,284	+0.00(+0.00%)
Apr 23, 2010	7.790	7.888	7.790	7.888	37,527	+0.08(+0.98%)
Apr 22, 2010	7.774	7.817	7.774	7.812	17,473	+0.04(+0.56%)
Apr 21, 2010	7.812	7.828	7.768	7.768	21,538	-0.04(-0.56%)
Apr 20, 2010	7.812	7.845	7.785	7.812	30,785	-0.01(-0.07%)
Apr 19, 2010	7.806	7.877	7.757	7.817	82,995	-0.05(-0.62%)
Apr 16, 2010	7.883	7.883	7.849	7.866	42,891	-0.02(-0.28%)
Apr 15, 2010	7.845	7.888	7.839	7.888	18,935	+0.02(+0.21%)
Apr 14, 2010	7.861	7.888	7.848	7.872	34,874	+0.02(+0.28%)
Apr 13, 2010	7.910	7.915	7.839	7.850	41,561	+0.00(+0.02%)
Apr 12, 2010	7.805	7.848	7.799	7.848	36,893	+0.04(+0.49%)
Apr 09, 2010	7.740	7.816	7.740	7.810	24,352	+0.08(+1.05%)
Apr 08, 2010	7.767	7.767	7.691	7.729	32,768	-0.02(-0.21%)
Apr 07, 2010	7.734	7.772	7.702	7.745	37,480	+0.01(+0.07%)
Apr 06, 2010	7.702	7.751	7.691	7.740	31,941	+0.05(+0.63%)
Apr 05, 2010	7.642	7.772	7.637	7.691	48,107	+0.03(+0.43%)
Apr 01, 2010	7.664	7.658	7.658	7.658	25,663	+0.01(+0.07%)
Mar 31, 2010	7.696	7.696	7.653	7.653	19,386	-0.04(-0.49%)
Mar 30, 2010	7.669	7.691	7.648	7.691	42,094	-0.01(-0.07%)
Mar 29, 2010	7.702	7.748	7.696	7.696	27,150	+0.00(+0.00%)
Mar 26, 2010	7.729	7.745	7.696	7.696	21,254	-0.03(-0.40%)
Mar 25, 2010	7.718	7.772	7.691	7.727	62,076	+0.01(+0.12%)
Mar 24, 2010	7.675	7.718	7.642	7.718	61,552	+0.06(+0.78%)
Mar 23, 2010	7.599	7.675	7.599	7.658	38,711	+0.06(+0.78%)
Mar 22, 2010	7.577	7.599	7.561	7.599	79,762	+0.04(+0.52%)
Mar 19, 2010	7.588	7.593	7.556	7.559	48,683	-0.03(-0.38%)
Mar 18, 2010	7.583	7.594	7.550	7.588	28,533	-0.01(-0.07%)
Mar 17, 2010	7.648	7.653	7.550	7.593	68,799	-0.05(-0.64%)
Mar 16, 2010	7.658	7.691	7.604	7.642	74,646	-0.01(-0.14%)
Mar 15, 2010	7.642	7.653	7.621	7.653	41,732	+0.03(+0.43%)
Mar 12, 2010	7.626	7.653	7.621	7.621	145,552	+0.00(+0.00%)
Mar 11, 2010	7.658	7.680	7.621	7.621	27,436	-0.00(-0.05%)
Mar 10, 2010	7.608	7.624	7.570	7.624	38,043	+0.03(+0.35%)
Mar 09, 2010	7.592	7.617	7.565	7.597	40,762	+0.00(+0.00%)
Mar 08, 2010	7.554	7.597	7.549	7.597	44,574	+0.03(+0.36%)
Mar 05, 2010	7.511	7.570	7.505	7.570	27,455	+0.06(+0.86%)
Mar 04, 2010	7.511	7.516	7.489	7.506	10,261	+0.00(+0.00%)
Mar 03, 2010	7.511	7.527	7.500	7.506	59,862	-0.02(-0.29%)
Mar 02, 2010	7.543	7.576	7.495	7.527	63,021	-0.01(-0.07%)