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%)