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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2006	7.079	7.095	7.052	7.063	15,184	+0.02(+0.23%)
May 30, 2006	7.041	7.073	7.036	7.047	18,184	+0.00(+0.00%)
May 26, 2006	7.036	7.052	7.036	7.047	12,935	-0.01(-0.15%)
May 25, 2006	7.036	7.057	7.009	7.057	8,248	+0.02(+0.23%)
May 24, 2006	7.047	7.048	6.988	7.041	21,558	+0.00(+0.01%)
May 23, 2006	7.041	7.063	7.031	7.040	16,309	-0.02(-0.24%)
May 22, 2006	7.036	7.057	7.025	7.057	16,309	+0.02(+0.30%)
May 19, 2006	7.009	7.068	6.999	7.036	23,808	+0.02(+0.30%)
May 18, 2006	7.025	7.063	6.999	7.015	18,371	+0.02(+0.28%)
May 17, 2006	7.047	7.079	6.995	6.995	13,497	-0.06(-0.81%)
May 16, 2006	7.089	7.169	7.052	7.052	71,237	-0.06(-0.90%)
May 15, 2006	7.116	7.116	7.068	7.116	16,309	-0.01(-0.15%)
May 12, 2006	7.169	7.169	7.116	7.127	17,621	-0.04(-0.60%)
May 11, 2006	7.191	7.223	7.169	7.169	13,497	-0.06(-0.88%)
May 10, 2006	7.271	7.276	7.228	7.233	27,557	-0.01(-0.07%)
May 09, 2006	7.260	7.292	7.228	7.239	19,496	+0.03(+0.44%)
May 08, 2006	7.180	7.255	7.164	7.207	39,743	-0.03(-0.37%)
May 05, 2006	7.159	7.233	7.159	7.233	21,371	+0.02(+0.30%)
May 04, 2006	7.148	7.212	7.148	7.212	4,686	+0.04(+0.52%)
May 03, 2006	7.121	7.175	7.121	7.175	10,873	+0.04(+0.60%)
May 02, 2006	7.153	7.201	7.132	7.132	18,184	-0.04(-0.59%)