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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	8.054	8.054	8.007	8.025	14,248	-0.02(-0.29%)
Jun 29, 2011	8.089	8.101	8.042	8.048	16,406	-0.04(-0.44%)
Jun 28, 2011	8.101	8.101	8.072	8.083	9,275	-0.01(-0.14%)
Jun 27, 2011	8.048	8.095	8.043	8.095	12,112	+0.04(+0.44%)
Jun 24, 2011	8.013	8.066	8.013	8.060	8,724	+0.01(+0.15%)
Jun 23, 2011	8.037	8.048	8.019	8.048	12,252	+0.01(+0.17%)
Jun 22, 2011	8.019	8.042	8.019	8.034	7,676	+0.01(+0.16%)
Jun 21, 2011	8.031	8.066	7.978	8.021	48,034	-0.00(-0.04%)
Jun 20, 2011	8.013	8.025	8.013	8.025	38,624	+0.11(+1.41%)
Jun 17, 2011	7.925	7.960	7.902	7.913	16,426	-0.01(-0.15%)
Jun 16, 2011	7.943	7.960	7.925	7.925	18,572	-0.01(-0.15%)
Jun 15, 2011	7.990	8.001	7.937	7.937	15,210	-0.02(-0.29%)
Jun 14, 2011	7.937	7.978	7.937	7.960	10,314	+0.02(+0.22%)
Jun 13, 2011	7.996	7.996	7.943	7.943	73,591	-0.03(-0.33%)
Jun 10, 2011	7.969	7.975	7.940	7.969	52,234	+0.01(+0.15%)
Jun 09, 2011	7.993	7.993	7.952	7.958	11,156	-0.03(-0.36%)
Jun 08, 2011	7.958	7.993	7.952	7.987	14,686	+0.03(+0.32%)
Jun 07, 2011	7.999	8.016	7.958	7.961	42,535	-0.05(-0.61%)
Jun 06, 2011	8.039	8.039	7.987	8.010	32,978	-0.02(-0.22%)