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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2008	6.759	6.833	6.753	6.833	11,060	+0.09(+1.34%)
Jun 27, 2008	6.785	6.812	6.727	6.743	16,253	-0.05(-0.79%)
Jun 26, 2008	6.796	6.828	6.796	6.796	23,339	+0.00(+0.00%)
Jun 25, 2008	6.775	6.807	6.775	6.796	6,720	+0.01(+0.16%)
Jun 24, 2008	6.716	6.785	6.657	6.785	48,364	+0.07(+1.03%)
Jun 23, 2008	6.716	6.796	6.716	6.716	8,061	+0.01(+0.22%)
Jun 20, 2008	6.780	6.801	6.699	6.701	29,244	-0.07(-1.00%)
Jun 19, 2008	6.801	6.807	6.743	6.769	17,621	-0.03(-0.47%)
Jun 18, 2008	6.855	6.855	6.801	6.801	11,298	-0.07(-1.01%)
Jun 17, 2008	6.849	6.892	6.807	6.871	39,116	-0.01(-0.16%)
Jun 16, 2008	6.871	6.935	6.865	6.881	24,876	-0.01(-0.08%)
Jun 13, 2008	6.775	6.892	6.775	6.887	45,318	+0.04(+0.62%)
Jun 12, 2008	6.844	6.860	6.833	6.844	4,124	-0.07(-1.00%)
Jun 11, 2008	6.908	6.924	6.908	6.913	4,686	+0.01(+0.08%)
Jun 10, 2008	6.908	6.913	6.908	6.908	8,998	-0.01(-0.15%)
Jun 09, 2008	6.935	6.935	6.913	6.919	18,690	-0.02(-0.23%)
Jun 06, 2008	6.988	6.988	6.935	6.935	20,966	-0.06(-0.84%)
Jun 05, 2008	6.999	7.009	6.988	6.993	14,624	-0.01(-0.08%)
Jun 04, 2008	7.020	7.025	6.989	6.999	14,472	-0.02(-0.30%)
Jun 03, 2008	7.009	7.020	6.999	7.020	13,192	+0.00(+0.00%)