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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	7.575	7.596	7.548	7.591	35,431	+0.02(+0.21%)
Feb 27, 2007	7.585	7.585	7.500	7.575	68,987	+0.03(+0.35%)
Feb 26, 2007	7.548	7.569	7.511	7.548	20,621	+0.03(+0.35%)
Feb 23, 2007	7.489	7.521	7.468	7.521	20,246	+0.02(+0.28%)
Feb 22, 2007	7.479	7.511	7.452	7.500	25,308	+0.00(+0.00%)
Feb 21, 2007	7.495	7.537	7.463	7.500	29,432	-0.02(-0.28%)
Feb 20, 2007	7.500	7.564	7.495	7.521	23,995	+0.02(+0.21%)
Feb 16, 2007	7.521	7.548	7.505	7.505	32,056	-0.04(-0.50%)
Feb 15, 2007	7.575	7.575	7.537	7.543	14,247	+0.00(+0.00%)
Feb 14, 2007	7.521	7.575	7.489	7.543	42,555	+0.02(+0.21%)
Feb 13, 2007	7.532	7.564	7.511	7.527	22,121	-0.06(-0.77%)
Feb 12, 2007	7.580	7.585	7.559	7.585	13,310	+0.00(+0.00%)
Feb 09, 2007	7.559	7.596	7.559	7.585	7,498	+0.02(+0.21%)
Feb 08, 2007	7.564	7.601	7.564	7.569	21,371	+0.03(+0.35%)
Feb 07, 2007	7.516	7.601	7.516	7.543	31,869	+0.01(+0.14%)
Feb 06, 2007	7.537	7.537	7.527	7.532	3,936	-0.01(-0.14%)
Feb 05, 2007	7.521	7.575	7.521	7.543	8,623	+0.02(+0.28%)
Feb 02, 2007	7.585	7.596	7.521	7.521	25,870	-0.05(-0.70%)
Feb 01, 2007	7.548	7.575	7.511	7.575	40,305	+0.06(+0.78%)
Jan 31, 2007	7.521	7.553	7.500	7.516	26,057	+0.02(+0.21%)
Jan 30, 2007	7.505	7.543	7.495	7.500	22,121	-0.03(-0.35%)
Jan 29, 2007	7.516	7.548	7.516	7.527	12,372	+0.00(+0.00%)
Jan 26, 2007	7.500	7.543	7.500	7.527	12,935	+0.01(+0.07%)
Jan 25, 2007	7.537	7.585	7.516	7.521	27,932	-0.03(-0.42%)
Jan 24, 2007	7.516	7.591	7.516	7.553	30,369	+0.03(+0.43%)
Jan 23, 2007	7.500	7.564	7.500	7.521	28,682	+0.02(+0.28%)
Jan 22, 2007	7.569	7.591	7.500	7.500	26,995	-0.07(-0.92%)
Jan 19, 2007	7.591	7.601	7.415	7.569	36,368	-0.02(-0.28%)
Jan 18, 2007	7.548	7.601	7.543	7.591	43,867	+0.10(+1.28%)
Jan 17, 2007	7.468	7.511	7.468	7.495	56,427	+0.04(+0.50%)
Jan 16, 2007	7.479	7.495	7.457	7.457	40,867	-0.05(-0.64%)
Jan 12, 2007	7.415	7.516	7.415	7.505	20,808	+0.08(+1.08%)
Jan 11, 2007	7.479	7.495	7.393	7.425	32,806	-0.05(-0.64%)
Jan 10, 2007	7.489	7.505	7.473	7.473	30,182	+0.01(+0.14%)
Jan 09, 2007	7.409	7.489	7.393	7.463	43,867	+0.05(+0.65%)
Jan 08, 2007	7.393	7.441	7.393	7.415	10,873	+0.02(+0.29%)
Jan 05, 2007	7.425	7.447	7.388	7.393	32,806	-0.07(-0.93%)
Jan 04, 2007	7.425	7.468	7.425	7.463	20,621	+0.05(+0.72%)
Jan 03, 2007	7.367	7.425	7.335	7.409	40,492	+0.10(+1.31%)
Dec 29, 2006	7.393	7.452	7.276	7.313	109,293	-0.08(-1.08%)
Dec 28, 2006	7.399	7.415	7.393	7.393	9,935	-0.01(-0.07%)
Dec 27, 2006	7.393	7.415	7.388	7.399	14,434	+0.01(+0.14%)
Dec 26, 2006	7.404	7.468	7.372	7.388	35,618	+0.02(+0.29%)
Dec 22, 2006	7.393	7.399	7.367	7.367	29,807	-0.03(-0.36%)
Dec 21, 2006	7.388	7.431	7.383	7.393	25,870	+0.03(+0.36%)
Dec 20, 2006	7.361	7.436	7.361	7.367	33,369	-0.02(-0.29%)
Dec 19, 2006	7.415	7.441	7.367	7.388	44,054	-0.03(-0.36%)
Dec 18, 2006	7.399	7.420	7.399	7.415	36,743	-0.01(-0.07%)
Dec 15, 2006	7.420	7.447	7.420	7.420	14,060	+0.02(+0.22%)
Dec 14, 2006	7.457	7.457	7.404	7.404	41,242	-0.05(-0.72%)
Dec 13, 2006	7.473	7.473	7.457	7.457	5,624	-0.06(-0.85%)
Dec 12, 2006	7.521	7.532	7.484	7.521	13,685	+0.04(+0.50%)
Dec 11, 2006	7.479	7.532	7.479	7.484	14,809	-0.02(-0.21%)
Dec 08, 2006	7.489	7.511	7.436	7.500	37,868	+0.02(+0.21%)
Dec 07, 2006	7.479	7.521	7.463	7.484	23,808	-0.01(-0.14%)
Dec 06, 2006	7.527	7.548	7.484	7.495	78,548	-0.03(-0.35%)
Dec 05, 2006	7.543	7.569	7.521	7.521	21,746	-0.02(-0.28%)
Dec 04, 2006	7.553	7.575	7.532	7.543	35,993	+0.01(+0.07%)