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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	9.570	9.582	9.527	9.545	32,354	-0.01(-0.06%)
Apr 27, 2012	9.478	9.558	9.478	9.552	21,917	+0.04(+0.45%)
Apr 26, 2012	9.508	9.552	9.508	9.508	32,522	-0.01(-0.13%)
Apr 25, 2012	9.527	9.558	9.521	9.521	33,634	-0.01(-0.13%)
Apr 24, 2012	9.539	9.558	9.527	9.533	22,329	-0.02(-0.26%)
Apr 23, 2012	9.496	9.589	9.496	9.558	54,412	+0.04(+0.45%)
Apr 20, 2012	9.545	9.570	9.496	9.515	32,714	-0.03(-0.32%)
Apr 19, 2012	9.533	9.552	9.533	9.545	21,132	+0.05(+0.52%)
Apr 18, 2012	9.496	9.516	9.465	9.496	12,012	+0.02(+0.20%)
Apr 17, 2012	9.465	9.490	9.459	9.478	14,976	+0.01(+0.13%)
Apr 16, 2012	9.453	9.484	9.442	9.465	24,875	+0.02(+0.20%)
Apr 13, 2012	9.434	9.459	9.410	9.447	23,163	+0.02(+0.26%)
Apr 12, 2012	9.447	9.447	9.373	9.422	23,309	-0.02(-0.17%)
Apr 11, 2012	9.444	9.475	9.418	9.438	20,039	+0.01(+0.13%)
Apr 10, 2012	9.438	9.468	9.419	9.425	28,296	+0.01(+0.06%)
Apr 09, 2012	9.407	9.456	9.407	9.419	56,585	+0.02(+0.26%)
Apr 05, 2012	9.407	9.413	9.352	9.395	35,933	+0.02(+0.26%)
Apr 04, 2012	9.333	9.376	9.333	9.370	32,637	+0.03(+0.33%)
Apr 03, 2012	9.321	9.340	9.297	9.340	32,540	+0.03(+0.33%)
Apr 02, 2012	9.364	9.389	9.297	9.309	23,197	-0.04(-0.39%)
Mar 30, 2012	9.303	9.364	9.303	9.346	30,532	+0.06(+0.59%)
Mar 29, 2012	9.248	9.309	9.235	9.291	54,839	+0.07(+0.73%)
Mar 28, 2012	9.149	9.260	9.149	9.223	53,136	+0.09(+0.94%)
Mar 27, 2012	9.039	9.143	9.021	9.137	64,984	+0.10(+1.09%)
Mar 26, 2012	9.137	9.149	9.039	9.039	95,537	-0.09(-1.01%)
Mar 23, 2012	9.217	9.254	9.094	9.131	83,674	-0.10(-1.13%)
Mar 22, 2012	9.278	9.291	9.211	9.235	38,524	-0.03(-0.33%)
Mar 21, 2012	9.180	9.266	9.180	9.266	65,776	+0.10(+1.07%)
Mar 20, 2012	9.113	9.205	9.070	9.168	49,013	+0.07(+0.81%)
Mar 19, 2012	9.002	9.161	8.910	9.094	50,412	+0.10(+1.16%)
Mar 16, 2012	9.057	9.168	8.916	8.990	183,781	-0.22(-2.40%)
Mar 15, 2012	9.634	9.634	9.205	9.211	132,807	-0.42(-4.39%)
Mar 14, 2012	9.837	9.837	9.622	9.634	68,665	-0.20(-2.06%)
Mar 13, 2012	9.794	9.837	9.788	9.837	57,078	+0.06(+0.66%)
Mar 12, 2012	9.760	9.773	9.748	9.773	25,483	+0.02(+0.25%)
Mar 09, 2012	9.705	9.766	9.705	9.748	12,675	+0.04(+0.44%)
Mar 08, 2012	9.724	9.742	9.675	9.705	20,300	+0.04(+0.38%)
Mar 07, 2012	9.644	9.693	9.644	9.669	17,215	+0.02(+0.19%)
Mar 06, 2012	9.699	9.705	9.626	9.650	38,737	-0.03(-0.32%)
Mar 05, 2012	9.681	9.705	9.681	9.681	26,056	+0.00(+0.00%)
Mar 02, 2012	9.730	9.730	9.681	9.681	25,051	-0.02(-0.25%)
Mar 01, 2012	9.638	9.718	9.638	9.705	46,615	+0.08(+0.82%)
Feb 29, 2012	9.638	9.711	9.626	9.626	22,826	+0.00(+0.00%)
Feb 28, 2012	9.650	9.681	9.626	9.626	28,335	-0.02(-0.19%)
Feb 27, 2012	9.638	9.711	9.632	9.644	46,127	-0.01(-0.13%)
Feb 24, 2012	9.522	9.656	9.522	9.656	95,251	+0.10(+1.09%)
Feb 23, 2012	9.608	9.650	9.553	9.553	24,971	-0.04(-0.45%)
Feb 22, 2012	9.687	9.705	9.595	9.595	44,884	-0.11(-1.13%)
Feb 21, 2012	9.718	9.773	9.687	9.705	62,197	+0.00(+0.00%)
Feb 17, 2012	9.681	9.736	9.663	9.705	30,956	+0.02(+0.25%)
Feb 16, 2012	9.815	9.815	9.681	9.681	45,696	-0.14(-1.43%)
Feb 15, 2012	9.773	9.840	9.773	9.821	83,730	+0.05(+0.50%)
Feb 14, 2012	9.840	9.852	9.742	9.773	73,106	-0.09(-0.87%)
Feb 13, 2012	9.834	9.882	9.803	9.858	47,239	+0.07(+0.71%)
Feb 10, 2012	9.764	9.788	9.746	9.788	21,767	+0.01(+0.12%)
Feb 09, 2012	9.739	9.782	9.709	9.776	38,074	+0.02(+0.19%)
Feb 08, 2012	9.715	9.776	9.709	9.758	36,979	+0.02(+0.25%)
Feb 07, 2012	9.654	9.733	9.650	9.733	21,688	+0.04(+0.44%)
Feb 06, 2012	9.691	9.709	9.636	9.691	25,297	-0.02(-0.19%)
Feb 03, 2012	9.733	9.758	9.709	9.709	26,592	-0.04(-0.41%)
Feb 02, 2012	9.691	9.758	9.691	9.749	21,438	+0.06(+0.67%)