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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2006	7.345	7.345	7.340	7.345	9,935	+0.03(+0.36%)
Mar 30, 2006	7.356	7.377	7.319	7.319	19,121	-0.04(-0.58%)
Mar 29, 2006	7.361	7.441	7.356	7.361	23,995	+0.00(+0.00%)
Mar 28, 2006	7.367	7.399	7.361	7.361	29,619	+0.01(+0.07%)
Mar 27, 2006	7.361	7.409	7.335	7.356	18,184	+0.01(+0.07%)
Mar 24, 2006	7.372	7.388	7.351	7.351	7,873	-0.02(-0.29%)
Mar 23, 2006	7.351	7.404	7.335	7.372	35,056	-0.02(-0.29%)
Mar 22, 2006	7.377	7.409	7.345	7.393	17,246	-0.01(-0.07%)
Mar 21, 2006	7.377	7.431	7.377	7.399	23,433	+0.02(+0.29%)
Mar 20, 2006	7.409	7.441	7.351	7.377	38,618	-0.03(-0.43%)
Mar 17, 2006	7.324	7.468	7.324	7.409	34,868	+0.09(+1.17%)
Mar 16, 2006	7.292	7.324	7.292	7.324	10,123	+0.04(+0.59%)
Mar 15, 2006	7.287	7.297	7.255	7.281	29,432	+0.01(+0.15%)
Mar 14, 2006	7.207	7.297	7.207	7.271	56,240	+0.06(+0.89%)
Mar 13, 2006	7.207	7.239	7.207	7.207	26,807	-0.03(-0.44%)
Mar 10, 2006	7.207	7.255	7.207	7.239	24,558	+0.00(+0.00%)
Mar 09, 2006	7.223	7.239	7.207	7.239	20,058	+0.05(+0.67%)
Mar 08, 2006	7.271	7.271	7.191	7.191	17,621	-0.04(-0.52%)
Mar 07, 2006	7.265	7.303	7.228	7.228	30,182	-0.06(-0.88%)
Mar 06, 2006	7.340	7.340	7.276	7.292	38,993	-0.05(-0.65%)
Mar 03, 2006	7.473	7.473	7.340	7.340	30,182	-0.11(-1.43%)
Mar 02, 2006	7.489	7.511	7.447	7.447	22,683	-0.02(-0.29%)