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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2009	6.348	6.374	6.348	6.348	9,185	+0.00(+0.00%)
Jun 29, 2009	6.353	6.385	6.348	6.348	17,771	-0.01(-0.08%)
Jun 26, 2009	6.353	6.433	6.353	6.353	24,584	+0.01(+0.08%)
Jun 25, 2009	6.365	6.396	6.348	6.348	27,370	-0.02(-0.34%)
Jun 24, 2009	6.380	6.380	6.353	6.369	33,087	-0.01(-0.17%)
Jun 23, 2009	6.422	6.422	6.348	6.380	20,115	+0.01(+0.08%)
Jun 22, 2009	6.348	6.401	6.348	6.374	15,044	-0.02(-0.33%)
Jun 19, 2009	6.374	6.396	6.342	6.396	14,359	+0.02(+0.33%)
Jun 18, 2009	6.342	6.417	6.326	6.374	39,555	+0.01(+0.08%)
Jun 17, 2009	6.300	6.412	6.300	6.369	31,368	+0.07(+1.10%)
Jun 16, 2009	6.257	6.454	6.206	6.300	30,163	+0.10(+1.55%)
Jun 15, 2009	6.166	6.204	6.150	6.204	43,694	+0.04(+0.61%)
Jun 12, 2009	6.444	6.444	6.166	6.166	55,383	-0.20(-3.18%)
Jun 11, 2009	6.433	6.433	6.262	6.369	82,001	-0.08(-1.24%)
Jun 10, 2009	6.428	6.449	6.278	6.449	85,138	+0.02(+0.33%)
Jun 09, 2009	6.396	6.428	6.343	6.428	89,761	+0.01(+0.08%)
Jun 08, 2009	6.364	6.438	6.337	6.422	72,699	+0.02(+0.25%)
Jun 05, 2009	6.422	6.428	6.369	6.406	23,620	+0.02(+0.25%)
Jun 04, 2009	6.332	6.428	6.326	6.390	38,068	+0.00(+0.00%)
Jun 03, 2009	6.364	6.401	6.332	6.390	22,040	+0.01(+0.17%)
Jun 02, 2009	6.353	6.449	6.353	6.380	46,896	+0.03(+0.42%)
Jun 01, 2009	6.353	6.390	6.348	6.353	11,060	+0.02(+0.25%)
May 29, 2009	6.428	6.428	6.310	6.337	44,609	-0.08(-1.25%)
May 28, 2009	6.454	6.454	6.401	6.417	9,860	-0.02(-0.33%)
May 27, 2009	6.492	6.492	6.401	6.438	25,124	+0.00(+0.00%)
May 26, 2009	6.321	6.438	6.321	6.438	19,830	+0.08(+1.25%)
May 22, 2009	6.321	6.417	6.321	6.358	35,618	-0.01(-0.08%)
May 21, 2009	6.364	6.385	6.350	6.364	14,018	-0.02(-0.36%)
May 20, 2009	6.385	6.396	6.342	6.387	51,069	+0.02(+0.28%)
May 19, 2009	6.294	6.385	6.279	6.369	92,205	+0.09(+1.44%)
May 18, 2009	6.252	6.337	6.252	6.278	40,367	+0.05(+0.77%)
May 15, 2009	6.177	6.257	6.177	6.230	21,558	+0.02(+0.26%)
May 14, 2009	6.204	6.220	6.118	6.214	21,584	+0.01(+0.17%)
May 13, 2009	6.204	6.236	6.204	6.204	18,559	-0.07(-1.19%)
May 12, 2009	6.268	6.294	6.246	6.278	18,047	+0.03(+0.43%)
May 11, 2009	6.193	6.328	6.166	6.252	18,934	+0.04(+0.69%)
May 08, 2009	6.230	6.268	6.177	6.209	44,992	-0.03(-0.43%)
May 07, 2009	6.236	6.272	6.230	6.236	18,011	-0.01(-0.09%)
May 06, 2009	6.284	6.310	6.188	6.241	25,816	-0.02(-0.26%)
May 05, 2009	6.310	6.321	6.257	6.257	29,351	+0.02(+0.38%)
May 04, 2009	6.209	6.236	6.189	6.234	10,425	+0.04(+0.65%)
May 01, 2009	6.294	6.337	6.193	6.193	33,744	-0.01(-0.17%)
Apr 30, 2009	6.230	6.316	6.156	6.204	28,791	-0.02(-0.26%)
Apr 29, 2009	6.113	6.255	6.113	6.220	25,238	+0.05(+0.78%)
Apr 28, 2009	6.193	6.193	6.124	6.172	24,773	-0.02(-0.26%)
Apr 27, 2009	6.289	6.289	6.188	6.188	27,323	-0.06(-0.94%)
Apr 24, 2009	6.273	6.284	6.209	6.246	14,809	-0.04(-0.59%)
Apr 23, 2009	6.257	6.284	6.210	6.284	13,655	+0.08(+1.29%)
Apr 22, 2009	6.214	6.294	6.177	6.204	29,096	+0.01(+0.17%)
Apr 21, 2009	6.092	6.294	6.001	6.193	19,965	+0.15(+2.54%)
Apr 20, 2009	6.022	6.070	6.017	6.039	20,750	+0.02(+0.28%)
Apr 17, 2009	5.996	6.022	5.975	6.022	15,372	+0.07(+1.26%)
Apr 16, 2009	5.873	5.948	5.873	5.948	10,160	+0.05(+0.81%)
Apr 15, 2009	5.804	5.900	5.804	5.900	7,686	+0.04(+0.64%)
Apr 14, 2009	5.873	6.022	5.820	5.862	65,315	-0.11(-1.88%)
Apr 13, 2009	6.028	6.028	5.932	5.974	7,500	-0.05(-0.89%)
Apr 09, 2009	5.964	6.070	5.964	6.028	23,088	+0.07(+1.16%)
Apr 08, 2009	5.953	5.964	5.953	5.958	2,778	+0.01(+0.09%)
Apr 07, 2009	5.932	5.953	5.910	5.953	8,998	+0.04(+0.63%)
Apr 06, 2009	5.910	5.916	5.782	5.916	18,371	-0.05(-0.80%)
Apr 03, 2009	5.894	5.964	5.884	5.964	9,253	+0.02(+0.27%)
Apr 02, 2009	5.905	5.958	5.905	5.948	4,613	+0.06(+1.09%)