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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 28, 2006	7.175	7.196	7.159	7.164	8,248	+0.02(+0.30%)
Apr 27, 2006	7.137	7.207	7.132	7.143	22,496	-0.02(-0.30%)
Apr 26, 2006	7.191	7.191	7.132	7.164	21,558	-0.02(-0.30%)
Apr 25, 2006	7.169	7.185	7.159	7.185	5,061	+0.00(+0.00%)
Apr 24, 2006	7.111	7.207	7.111	7.185	36,743	+0.05(+0.67%)
Apr 21, 2006	7.169	7.191	7.132	7.137	19,871	-0.03(-0.37%)
Apr 20, 2006	7.148	7.164	7.140	7.164	10,873	+0.02(+0.22%)
Apr 19, 2006	7.153	7.212	7.148	7.148	23,433	-0.03(-0.37%)
Apr 18, 2006	7.137	7.175	7.132	7.175	6,561	+0.02(+0.22%)
Apr 17, 2006	7.111	7.159	7.089	7.159	40,305	+0.04(+0.60%)
Apr 13, 2006	7.175	7.175	7.068	7.116	61,114	-0.09(-1.19%)
Apr 12, 2006	7.244	7.244	7.196	7.201	19,121	-0.06(-0.81%)
Apr 11, 2006	7.223	7.260	7.201	7.260	23,808	+0.04(+0.52%)
Apr 10, 2006	7.233	7.233	7.201	7.223	12,185	-0.02(-0.22%)
Apr 07, 2006	7.345	7.356	7.239	7.239	23,433	-0.10(-1.38%)
Apr 06, 2006	7.356	7.356	7.303	7.340	28,120	+0.02(+0.29%)
Apr 05, 2006	7.335	7.383	7.313	7.319	21,933	-0.02(-0.29%)
Apr 04, 2006	7.377	7.377	7.324	7.340	22,308	-0.04(-0.51%)