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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	6.791	6.791	6.604	6.620	39,555	-0.15(-2.28%)
Feb 28, 2008	6.919	6.919	6.732	6.775	28,307	-0.18(-2.53%)
Feb 27, 2008	7.068	7.089	6.935	6.951	27,745	-0.11(-1.59%)
Feb 26, 2008	6.988	7.063	6.972	7.063	45,554	+0.07(+1.07%)
Feb 25, 2008	6.871	6.988	6.871	6.988	33,650	+0.13(+1.87%)
Feb 22, 2008	6.929	6.929	6.855	6.860	25,870	-0.07(-1.08%)
Feb 21, 2008	6.935	6.940	6.929	6.935	9,017	-0.03(-0.46%)
Feb 20, 2008	6.983	6.988	6.935	6.966	59,239	-0.02(-0.23%)
Feb 19, 2008	6.924	7.015	6.919	6.983	30,744	+0.06(+0.93%)
Feb 18, 2008	6.908	6.919	6.545	6.919	0	+0.00(+0.00%)
Feb 15, 2008	6.908	6.919	6.545	6.919	108,310	+0.01(+0.15%)
Feb 14, 2008	7.116	7.116	6.903	6.908	37,493	-0.24(-3.36%)
Feb 13, 2008	7.265	7.308	7.148	7.148	58,302	-0.14(-1.90%)
Feb 12, 2008	7.249	7.324	7.249	7.287	65,988	+0.05(+0.64%)
Feb 11, 2008	7.244	7.249	7.217	7.240	14,997	-0.00(-0.05%)
Feb 08, 2008	7.255	7.287	7.239	7.244	21,746	-0.02(-0.22%)
Feb 07, 2008	7.265	7.297	7.260	7.260	13,310	+0.01(+0.07%)
Feb 06, 2008	7.207	7.255	7.207	7.255	16,497	+0.02(+0.30%)
Feb 05, 2008	7.239	7.244	7.201	7.233	12,372	+0.00(+0.00%)
Feb 04, 2008	7.239	7.239	7.201	7.233	8,623	+0.03(+0.37%)