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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 29, 2010	7.291	7.291	7.254	7.275	27,444	+0.01(+0.07%)
Jan 28, 2010	7.265	7.281	7.237	7.270	29,912	+0.02(+0.22%)
Jan 27, 2010	7.243	7.270	7.213	7.254	16,471	-0.01(-0.15%)
Jan 26, 2010	7.238	7.270	7.184	7.265	47,823	+0.03(+0.44%)
Jan 25, 2010	7.211	7.233	7.206	7.233	8,163	+0.02(+0.30%)
Jan 22, 2010	7.211	7.211	7.193	7.211	3,357	-0.01(-0.15%)
Jan 21, 2010	7.222	7.236	7.190	7.222	23,395	+0.01(+0.07%)
Jan 20, 2010	7.222	7.227	7.172	7.216	54,183	-0.01(-0.07%)
Jan 19, 2010	7.265	7.286	7.200	7.222	30,072	-0.04(-0.52%)
Jan 15, 2010	7.286	7.259	7.259	7.259	14,361	+0.02(+0.25%)
Jan 14, 2010	7.222	7.308	7.222	7.241	45,208	-0.00(-0.03%)
Jan 13, 2010	7.233	7.248	7.190	7.243	25,838	+0.02(+0.28%)
Jan 12, 2010	7.185	7.233	7.185	7.223	41,771	-0.01(-0.07%)
Jan 11, 2010	7.196	7.249	7.185	7.228	30,448	+0.04(+0.52%)
Jan 08, 2010	7.132	7.191	7.132	7.191	12,982	+0.07(+1.05%)
Jan 07, 2010	7.089	7.143	7.089	7.116	36,676	-0.04(-0.52%)
Jan 06, 2010	7.164	7.164	7.153	7.153	19,809	-0.01(-0.15%)
Jan 05, 2010	7.191	7.191	7.137	7.164	31,798	-0.04(-0.52%)