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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	9.086	9.116	9.032	9.038	69,006	-0.05(-0.60%)
Nov 29, 2011	9.122	9.183	9.086	9.092	71,494	+0.03(+0.33%)
Nov 28, 2011	9.116	9.140	9.056	9.062	72,974	-0.06(-0.66%)
Nov 25, 2011	9.038	9.146	9.038	9.122	17,705	+0.07(+0.80%)
Nov 23, 2011	8.887	9.050	8.839	9.050	129,254	+0.16(+1.76%)
Nov 22, 2011	8.785	8.906	8.779	8.893	106,066	+0.12(+1.37%)
Nov 21, 2011	8.610	8.803	8.610	8.773	191,943	+0.22(+2.53%)
Nov 18, 2011	8.526	8.562	8.526	8.556	12,573	+0.03(+0.35%)
Nov 17, 2011	8.544	8.562	8.490	8.526	25,527	-0.02(-0.21%)
Nov 16, 2011	8.544	8.556	8.532	8.544	17,182	+0.00(+0.00%)
Nov 15, 2011	8.496	8.550	8.496	8.544	24,693	+0.05(+0.57%)
Nov 14, 2011	8.436	8.502	8.436	8.496	27,990	+0.01(+0.14%)
Nov 11, 2011	8.472	8.525	8.454	8.484	38,758	+0.00(+0.00%)
Nov 10, 2011	8.520	8.544	8.484	8.484	25,393	-0.04(-0.46%)
Nov 09, 2011	8.505	8.523	8.470	8.523	9,746	+0.01(+0.11%)
Nov 08, 2011	8.517	8.535	8.488	8.514	36,480	+0.07(+0.81%)
Nov 07, 2011	8.416	8.458	8.392	8.446	18,985	+0.03(+0.36%)
Nov 04, 2011	8.362	8.416	8.362	8.416	10,307	+0.04(+0.50%)
Nov 03, 2011	8.374	8.428	8.362	8.374	23,469	-0.01(-0.14%)
Nov 02, 2011	8.374	8.404	8.374	8.386	17,711	+0.02(+0.29%)