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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	10.50	10.54	10.45	10.47	25,489	+0.01(+0.12%)
Dec 28, 2012	10.45	10.47	10.39	10.46	39,785	+0.04(+0.37%)
Dec 27, 2012	10.52	10.52	10.31	10.42	53,834	-0.09(-0.85%)
Dec 26, 2012	10.45	10.54	10.45	10.51	47,370	+0.01(+0.12%)
Dec 24, 2012	10.56	10.58	10.46	10.50	42,111	-0.04(-0.36%)
Dec 21, 2012	10.41	10.54	10.41	10.54	46,624	+0.13(+1.23%)
Dec 20, 2012	10.41	10.48	10.37	10.41	63,774	+0.04(+0.43%)
Dec 19, 2012	10.23	10.40	10.23	10.36	95,918	+0.11(+1.06%)
Dec 18, 2012	10.23	10.33	10.09	10.26	137,512	-0.04(-0.37%)
Dec 17, 2012	10.60	10.61	10.22	10.29	129,676	-0.32(-3.01%)
Dec 14, 2012	10.76	10.76	10.60	10.61	40,739	-0.10(-0.89%)
Dec 13, 2012	10.82	10.82	10.68	10.71	20,332	-0.11(-1.00%)
Dec 12, 2012	10.79	10.82	10.75	10.82	88,454	+0.01(+0.05%)
Dec 11, 2012	10.76	10.81	10.75	10.81	13,613	+0.12(+1.13%)
Dec 10, 2012	10.76	10.81	10.67	10.69	38,622	-0.08(-0.71%)
Dec 07, 2012	10.93	10.93	10.77	10.77	47,509	-0.18(-1.68%)
Dec 06, 2012	10.91	10.95	10.91	10.95	21,238	-0.03(-0.23%)
Dec 05, 2012	11.04	11.04	10.96	10.98	39,875	-0.04(-0.40%)