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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2012	10.51	10.54	10.46	10.50	46,088	-0.06(-0.54%)
Oct 26, 2012	10.51	10.55	10.55	10.55	64,415	+0.04(+0.36%)
Oct 25, 2012	10.66	10.67	10.50	10.51	48,592	-0.14(-1.31%)
Oct 24, 2012	10.60	10.65	10.59	10.65	20,178	+0.08(+0.78%)
Oct 23, 2012	10.47	10.60	10.47	10.57	29,913	+0.00(+0.00%)
Oct 19, 2012	10.56	10.58	10.51	10.57	16,831	+0.03(+0.30%)
Oct 18, 2012	10.60	10.60	10.53	10.54	17,120	-0.01(-0.06%)
Oct 17, 2012	10.58	10.60	10.53	10.55	36,735	-0.02(-0.18%)
Oct 16, 2012	10.62	10.62	10.53	10.56	24,326	+0.01(+0.06%)
Oct 15, 2012	10.51	10.56	10.51	10.56	14,915	+0.01(+0.06%)
Oct 12, 2012	10.58	10.63	10.55	10.55	20,133	+0.03(+0.30%)
Oct 11, 2012	10.58	10.58	10.51	10.52	50,269	-0.02(-0.19%)
Oct 10, 2012	10.63	10.63	10.51	10.54	33,095	-0.08(-0.71%)
Oct 09, 2012	10.65	10.67	10.61	10.62	36,042	-0.03(-0.30%)
Oct 08, 2012	10.63	10.65	10.62	10.65	23,346	+0.04(+0.42%)
Oct 05, 2012	10.45	10.62	10.45	10.60	18,781	+0.04(+0.42%)
Oct 04, 2012	10.58	10.60	10.55	10.56	28,454	-0.06(-0.54%)
Oct 03, 2012	10.61	10.65	10.60	10.62	35,881	+0.01(+0.06%)
Oct 02, 2012	10.70	10.71	10.59	10.61	26,582	-0.12(-1.12%)