BlackRock Municipal Income Investment Trust (NY: BBF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	14.35	14.40	14.20	14.23	27,837	-0.17(-1.18%)
May 30, 2013	14.39	14.46	14.37	14.40	16,374	-0.07(-0.48%)
May 29, 2013	14.73	14.73	14.41	14.47	42,369	-0.33(-2.23%)
May 28, 2013	14.96	14.99	14.78	14.80	19,096	-0.16(-1.07%)
May 24, 2013	14.97	14.99	14.94	14.96	11,863	-0.04(-0.27%)
May 23, 2013	14.97	15.05	14.97	15.00	9,196	-0.02(-0.11%)
May 22, 2013	15.04	15.08	15.01	15.02	20,092	-0.05(-0.36%)
May 21, 2013	14.94	15.09	14.93	15.07	23,831	+0.07(+0.47%)
May 20, 2013	15.05	15.07	14.97	15.00	21,983	+0.04(+0.27%)
May 17, 2013	15.08	15.08	14.89	14.96	28,192	-0.04(-0.27%)
May 16, 2013	15.04	15.08	14.98	15.00	17,560	-0.07(-0.49%)
May 15, 2013	15.08	15.13	15.04	15.07	18,702	-0.11(-0.75%)
May 13, 2013	15.26	15.26	15.18	15.19	4,980	-0.13(-0.87%)
May 10, 2013	15.28	15.34	15.26	15.32	20,725	+0.00(+0.00%)
May 09, 2013	15.35	15.36	15.31	15.32	7,728	-0.03(-0.20%)
May 08, 2013	15.35	15.37	15.31	15.35	6,846	+0.02(+0.13%)
May 07, 2013	15.32	15.37	15.29	15.33	24,677	-0.01(-0.07%)
May 06, 2013	15.31	15.37	15.31	15.34	19,720	-0.01(-0.07%)
May 03, 2013	15.45	15.40	15.35	15.35	2,541	-0.02(-0.13%)
May 02, 2013	15.37	15.44	15.36	15.37	6,692	+0.00(+0.00%)