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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2008	7.255	7.260	7.201	7.201	17,246	-0.05(-0.74%)
Jan 30, 2008	7.223	7.255	7.217	7.255	20,246	+0.02(+0.30%)
Jan 29, 2008	7.308	7.308	7.233	7.233	13,497	-0.05(-0.66%)
Jan 28, 2008	7.297	7.324	7.276	7.281	6,186	-0.03(-0.36%)
Jan 25, 2008	7.287	7.319	7.265	7.308	4,499	+0.00(+0.00%)
Jan 24, 2008	7.324	7.415	7.308	7.308	10,498	-0.04(-0.51%)
Jan 23, 2008	7.393	7.399	7.345	7.345	17,809	+0.06(+0.81%)
Jan 22, 2008	7.228	7.287	7.217	7.287	42,742	+0.04(+0.59%)
Jan 21, 2008	7.335	7.388	7.244	7.244	0	+0.00(+0.00%)
Jan 18, 2008	7.335	7.388	7.244	7.244	24,933	-0.12(-1.59%)
Jan 17, 2008	7.377	7.516	7.319	7.361	42,929	-0.03(-0.36%)
Jan 16, 2008	7.388	7.388	7.340	7.388	16,872	-0.01(-0.14%)
Jan 15, 2008	7.372	7.404	7.372	7.399	11,060	+0.04(+0.51%)
Jan 14, 2008	7.335	7.377	7.335	7.361	43,492	+0.05(+0.73%)
Jan 11, 2008	7.281	7.308	7.281	7.308	6,936	+0.04(+0.59%)
Jan 10, 2008	7.265	7.335	7.265	7.265	12,747	-0.01(-0.15%)
Jan 09, 2008	7.244	7.276	7.223	7.276	13,872	+0.03(+0.44%)
Jan 08, 2008	7.201	7.292	7.201	7.244	28,120	+0.05(+0.67%)
Jan 07, 2008	7.169	7.201	7.159	7.196	29,244	+0.03(+0.37%)
Jan 04, 2008	7.116	7.169	7.116	7.169	16,122	+0.04(+0.60%)
Jan 03, 2008	7.041	7.132	7.025	7.127	39,930	+0.10(+1.44%)
Jan 02, 2008	6.983	7.041	6.983	7.025	14,434	+0.05(+0.77%)