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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2005	7.052	7.116	7.047	7.116	51,928	+0.07(+0.98%)
Dec 29, 2005	7.057	7.057	7.025	7.047	32,994	+0.02(+0.23%)
Dec 28, 2005	6.999	7.031	6.956	7.031	64,488	+0.04(+0.53%)
Dec 27, 2005	6.977	7.020	6.967	6.993	62,613	+0.03(+0.38%)
Dec 23, 2005	6.924	6.977	6.924	6.967	35,243	+0.03(+0.46%)
Dec 22, 2005	6.940	6.967	6.919	6.935	46,304	+0.02(+0.31%)
Dec 21, 2005	6.961	6.999	6.908	6.913	95,045	-0.05(-0.77%)
Dec 20, 2005	7.020	7.036	6.967	6.967	43,679	-0.05(-0.76%)
Dec 19, 2005	6.967	7.036	6.967	7.020	69,362	+0.01(+0.15%)
Dec 16, 2005	6.988	7.009	6.961	7.009	34,868	+0.04(+0.61%)
Dec 15, 2005	7.015	7.025	6.961	6.967	71,799	-0.07(-0.99%)
Dec 14, 2005	7.015	7.036	6.993	7.036	67,300	+0.03(+0.38%)
Dec 13, 2005	6.993	7.041	6.967	7.009	67,675	-0.01(-0.08%)
Dec 12, 2005	7.036	7.036	6.993	7.015	32,806	-0.02(-0.30%)
Dec 09, 2005	7.041	7.041	6.999	7.036	41,242	-0.01(-0.08%)
Dec 08, 2005	7.031	7.084	7.031	7.041	35,243	+0.02(+0.30%)
Dec 07, 2005	7.073	7.079	7.015	7.020	25,495	-0.02(-0.30%)
Dec 06, 2005	7.121	7.121	7.041	7.041	74,049	-0.05(-0.68%)
Dec 05, 2005	6.988	7.089	6.983	7.089	55,865	+0.05(+0.68%)
Dec 02, 2005	7.063	7.084	7.041	7.041	41,805	-0.02(-0.30%)