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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2010	7.953	8.004	7.953	7.953	21,371	+0.00(+0.00%)
Nov 29, 2010	7.998	7.998	7.942	7.953	38,843	-0.07(-0.84%)
Nov 26, 2010	7.908	8.020	7.908	8.020	24,362	+0.12(+1.50%)
Nov 24, 2010	7.880	7.902	7.902	7.902	73,798	+0.06(+0.79%)
Nov 23, 2010	7.812	7.874	7.773	7.840	44,404	+0.07(+0.87%)
Nov 22, 2010	7.615	7.801	7.615	7.773	77,063	+0.16(+2.07%)
Nov 19, 2010	7.514	7.621	7.514	7.615	76,717	+0.11(+1.43%)
Nov 18, 2010	7.542	7.553	7.429	7.508	48,624	-0.01(-0.15%)
Nov 17, 2010	7.429	7.587	7.429	7.519	74,792	+0.10(+1.37%)
Nov 16, 2010	7.463	7.480	7.097	7.418	226,631	-0.04(-0.53%)
Nov 15, 2010	7.795	7.801	7.339	7.457	142,013	-0.34(-4.34%)
Nov 12, 2010	7.716	7.829	7.670	7.795	82,432	+0.05(+0.65%)
Nov 11, 2010	7.942	7.970	7.592	7.744	154,152	-0.24(-2.96%)
Nov 10, 2010	8.308	8.308	7.947	7.981	166,844	-0.32(-3.91%)
Nov 09, 2010	8.423	8.423	8.306	8.306	39,531	-0.12(-1.46%)
Nov 08, 2010	8.463	8.463	8.412	8.429	23,763	-0.04(-0.46%)
Nov 05, 2010	8.491	8.491	8.446	8.468	16,008	-0.02(-0.26%)
Nov 04, 2010	8.479	8.491	8.440	8.491	11,878	+0.01(+0.13%)
Nov 03, 2010	8.451	8.479	8.440	8.479	11,487	+0.01(+0.13%)
Nov 02, 2010	8.502	8.502	8.446	8.468	32,080	-0.02(-0.26%)