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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	10.13	10.16	10.09	10.09	27,506	-0.02(-0.22%)
Mar 27, 2013	9.983	10.12	9.983	10.12	76,562	+0.07(+0.74%)
Mar 26, 2013	9.990	10.05	9.990	10.04	29,748	-0.01(-0.13%)
Mar 25, 2013	10.02	10.05	9.964	10.05	35,178	+0.03(+0.32%)
Mar 22, 2013	9.977	10.02	9.977	10.02	14,921	+0.04(+0.39%)
Mar 21, 2013	10.02	10.07	9.964	9.983	57,329	-0.05(-0.52%)
Mar 20, 2013	9.919	10.04	9.919	10.03	36,638	+0.12(+1.24%)
Mar 19, 2013	9.912	9.964	9.841	9.912	44,241	-0.01(-0.13%)
Mar 18, 2013	9.634	9.931	9.634	9.925	69,219	+0.19(+1.94%)
Mar 15, 2013	9.789	9.880	9.705	9.736	79,999	-0.11(-1.07%)
Mar 14, 2013	9.977	10.01	9.841	9.841	73,843	-0.18(-1.81%)
Mar 13, 2013	10.14	10.14	9.977	10.02	86,157	-0.15(-1.47%)
Mar 12, 2013	10.23	10.25	10.16	10.17	30,925	-0.06(-0.63%)
Mar 11, 2013	10.43	10.43	10.24	10.24	50,282	-0.17(-1.61%)
Mar 08, 2013	10.40	10.49	10.38	10.40	45,374	-0.04(-0.36%)
Mar 07, 2013	10.44	10.46	10.42	10.44	24,943	-0.04(-0.35%)
Mar 06, 2013	10.46	10.49	10.43	10.48	38,364	+0.01(+0.10%)
Mar 05, 2013	10.51	10.51	10.45	10.47	24,205	-0.03(-0.25%)
Mar 04, 2013	10.51	10.51	10.46	10.49	27,012	-0.01(-0.06%)