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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2006	7.463	7.463	7.431	7.457	4,311	+0.02(+0.22%)
Oct 30, 2006	7.516	7.537	7.431	7.441	27,182	-0.06(-0.78%)
Oct 27, 2006	7.479	7.521	7.479	7.500	13,685	+0.01(+0.14%)
Oct 26, 2006	7.511	7.521	7.484	7.489	5,624	-0.04(-0.57%)
Oct 25, 2006	7.495	7.537	7.495	7.532	5,998	+0.00(+0.00%)
Oct 24, 2006	7.447	7.532	7.409	7.532	32,994	+0.09(+1.15%)
Oct 23, 2006	7.452	7.489	7.415	7.447	22,308	+0.03(+0.43%)
Oct 20, 2006	7.415	7.447	7.415	7.415	29,619	-0.03(-0.43%)
Oct 19, 2006	7.420	7.452	7.420	7.447	26,432	+0.03(+0.36%)
Oct 18, 2006	7.420	7.431	7.367	7.420	28,307	+0.03(+0.43%)
Oct 17, 2006	7.372	7.404	7.369	7.388	12,747	+0.00(+0.00%)
Oct 16, 2006	7.436	7.436	7.372	7.388	10,123	-0.05(-0.65%)
Oct 13, 2006	7.415	7.441	7.393	7.436	17,621	-0.01(-0.14%)
Oct 12, 2006	7.473	7.489	7.441	7.447	13,310	-0.03(-0.36%)
Oct 11, 2006	7.452	7.521	7.425	7.473	33,181	+0.02(+0.21%)
Oct 10, 2006	7.511	7.543	7.457	7.457	21,183	-0.02(-0.21%)
Oct 09, 2006	7.543	7.543	7.468	7.473	14,060	-0.07(-0.99%)
Oct 06, 2006	7.521	7.548	7.468	7.548	23,995	+0.00(+0.00%)
Oct 05, 2006	7.532	7.601	7.532	7.548	25,120	+0.01(+0.14%)
Oct 04, 2006	7.553	7.553	7.537	7.537	16,872	-0.03(-0.35%)
Oct 03, 2006	7.548	7.575	7.516	7.564	11,810	+0.05(+0.64%)
Oct 02, 2006	7.463	7.559	7.463	7.516	57,177	+0.05(+0.64%)
Sep 29, 2006	7.468	7.500	7.457	7.468	11,060	-0.03(-0.43%)
Sep 28, 2006	7.548	7.548	7.452	7.500	13,685	-0.03(-0.35%)
Sep 27, 2006	7.511	7.548	7.495	7.527	29,619	+0.02(+0.21%)
Sep 26, 2006	7.425	7.521	7.425	7.511	61,676	+0.11(+1.51%)
Sep 25, 2006	7.441	7.447	7.399	7.399	25,308	-0.04(-0.57%)
Sep 22, 2006	7.361	7.441	7.361	7.441	21,371	+0.07(+0.94%)
Sep 21, 2006	7.377	7.404	7.319	7.372	50,241	-0.02(-0.29%)
Sep 20, 2006	7.372	7.393	7.308	7.393	27,932	+0.04(+0.58%)
Sep 19, 2006	7.351	7.351	7.324	7.351	20,621	+0.01(+0.07%)
Sep 18, 2006	7.388	7.415	7.303	7.345	49,866	+0.05(+0.66%)
Sep 15, 2006	7.281	7.361	7.260	7.297	108,918	+0.02(+0.22%)
Sep 14, 2006	7.324	7.340	7.281	7.281	31,306	-0.06(-0.87%)
Sep 13, 2006	7.383	7.409	7.345	7.345	31,869	-0.07(-0.94%)
Sep 12, 2006	7.399	7.425	7.399	7.415	23,245	+0.02(+0.22%)
Sep 11, 2006	7.441	7.441	7.399	7.399	19,871	-0.07(-0.93%)
Sep 08, 2006	7.463	7.468	7.441	7.468	17,059	+0.03(+0.36%)
Sep 07, 2006	7.377	7.441	7.377	7.441	4,499	+0.03(+0.43%)
Sep 06, 2006	7.452	7.468	7.388	7.409	29,057	-0.06(-0.86%)
Sep 05, 2006	7.468	7.495	7.441	7.473	27,932	-0.04(-0.57%)
Sep 01, 2006	7.431	7.516	7.404	7.516	33,181	+0.11(+1.51%)
Aug 31, 2006	7.409	7.479	7.404	7.404	26,245	+0.01(+0.07%)
Aug 30, 2006	7.409	7.409	7.399	7.399	15,934	-0.02(-0.22%)
Aug 29, 2006	7.399	7.420	7.399	7.415	25,495	+0.02(+0.22%)
Aug 28, 2006	7.340	7.399	7.340	7.399	20,621	+0.04(+0.51%)
Aug 25, 2006	7.276	7.361	7.228	7.361	40,117	+0.05(+0.68%)
Aug 24, 2006	7.244	7.324	7.233	7.312	35,993	+0.02(+0.27%)
Aug 23, 2006	7.308	7.308	7.255	7.292	13,497	-0.01(-0.15%)
Aug 22, 2006	7.276	7.313	7.223	7.303	26,057	+0.05(+0.66%)
Aug 21, 2006	7.276	7.276	7.212	7.255	20,058	-0.02(-0.29%)
Aug 18, 2006	7.244	7.276	7.244	7.276	6,748	+0.01(+0.15%)
Aug 17, 2006	7.255	7.265	7.207	7.265	19,309	+0.02(+0.22%)
Aug 16, 2006	7.228	7.255	7.201	7.249	25,308	+0.03(+0.37%)
Aug 15, 2006	7.228	7.292	7.223	7.223	26,807	-0.02(-0.29%)
Aug 14, 2006	7.201	7.308	7.201	7.244	33,369	+0.01(+0.07%)
Aug 11, 2006	7.228	7.239	7.191	7.239	21,371	-0.05(-0.73%)
Aug 10, 2006	7.297	7.335	7.255	7.292	23,245	-0.07(-0.94%)
Aug 09, 2006	7.233	7.361	7.228	7.361	10,873	+0.09(+1.17%)
Aug 08, 2006	7.228	7.276	7.228	7.276	29,057	+0.05(+0.74%)
Aug 07, 2006	7.223	7.228	7.191	7.223	12,372	+0.01(+0.07%)
Aug 04, 2006	7.191	7.223	7.191	7.217	12,185	+0.03(+0.45%)
Aug 03, 2006	7.201	7.223	7.185	7.185	62,426	-0.04(-0.52%)
Aug 02, 2006	7.196	7.228	7.175	7.223	36,181	+0.07(+1.04%)