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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 30, 2009	6.006	6.012	5.921	5.948	0	-0.06(-0.98%)
Jan 29, 2009	6.065	6.076	6.001	6.006	10,310	-0.04(-0.69%)
Jan 28, 2009	5.990	6.102	5.974	6.048	28,643	+0.07(+1.23%)
Jan 27, 2009	5.900	5.990	5.900	5.974	14,772	+0.08(+1.36%)
Jan 26, 2009	5.857	5.900	5.804	5.894	21,183	+0.07(+1.28%)
Jan 23, 2009	5.841	5.868	5.782	5.820	18,163	-0.07(-1.27%)
Jan 22, 2009	5.980	5.999	5.894	5.894	11,810	-0.11(-1.78%)
Jan 21, 2009	6.006	6.006	5.990	6.001	6,167	+0.02(+0.36%)
Jan 20, 2009	6.028	6.124	5.974	5.980	53,053	-0.01(-0.09%)
Jan 16, 2009	6.054	6.086	5.932	5.985	18,559	+0.05(+0.81%)
Jan 15, 2009	6.065	6.065	5.766	5.937	61,324	-0.15(-2.54%)
Jan 14, 2009	6.134	6.134	5.853	6.092	56,240	-0.01(-0.17%)
Jan 13, 2009	6.076	6.204	6.060	6.102	62,456	-0.07(-1.12%)
Jan 12, 2009	6.172	6.396	6.140	6.172	79,995	-0.06(-1.03%)
Jan 09, 2009	6.134	6.236	6.102	6.236	31,730	+0.12(+1.92%)
Jan 08, 2009	5.937	6.128	5.937	6.118	13,548	+0.23(+3.99%)
Jan 07, 2009	5.841	5.921	5.841	5.884	30,349	+0.06(+1.10%)
Jan 06, 2009	5.665	5.852	5.665	5.820	38,683	+0.20(+3.51%)
Jan 05, 2009	5.468	5.628	5.462	5.622	44,699	+0.15(+2.83%)
Jan 02, 2009	5.308	5.468	5.270	5.468	0	+0.29(+5.56%)