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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2006	7.409	7.479	7.404	7.404	26,245	+0.01(+0.07%)
Aug 30, 2006	7.409	7.409	7.399	7.399	15,934	-0.02(-0.22%)
Aug 29, 2006	7.399	7.420	7.399	7.415	25,495	+0.02(+0.22%)
Aug 28, 2006	7.340	7.399	7.340	7.399	20,621	+0.04(+0.51%)
Aug 25, 2006	7.276	7.361	7.228	7.361	40,117	+0.05(+0.68%)
Aug 24, 2006	7.244	7.324	7.233	7.312	35,993	+0.02(+0.27%)
Aug 23, 2006	7.308	7.308	7.255	7.292	13,497	-0.01(-0.15%)
Aug 22, 2006	7.276	7.313	7.223	7.303	26,057	+0.05(+0.66%)
Aug 21, 2006	7.276	7.276	7.212	7.255	20,058	-0.02(-0.29%)
Aug 18, 2006	7.244	7.276	7.244	7.276	6,748	+0.01(+0.15%)
Aug 17, 2006	7.255	7.265	7.207	7.265	19,309	+0.02(+0.22%)
Aug 16, 2006	7.228	7.255	7.201	7.249	25,308	+0.03(+0.37%)
Aug 15, 2006	7.228	7.292	7.223	7.223	26,807	-0.02(-0.29%)
Aug 14, 2006	7.201	7.308	7.201	7.244	33,369	+0.01(+0.07%)
Aug 11, 2006	7.228	7.239	7.191	7.239	21,371	-0.05(-0.73%)
Aug 10, 2006	7.297	7.335	7.255	7.292	23,245	-0.07(-0.94%)
Aug 09, 2006	7.233	7.361	7.228	7.361	10,873	+0.09(+1.17%)
Aug 08, 2006	7.228	7.276	7.228	7.276	29,057	+0.05(+0.74%)
Aug 07, 2006	7.223	7.228	7.191	7.223	12,372	+0.01(+0.07%)
Aug 04, 2006	7.191	7.223	7.191	7.217	12,185	+0.03(+0.45%)
Aug 03, 2006	7.201	7.223	7.185	7.185	62,426	-0.04(-0.52%)
Aug 02, 2006	7.196	7.228	7.175	7.223	36,181	+0.07(+1.04%)