BlackRock Municipal Income Investment Trust (NY: BBF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	15.42	15.66	15.42	15.51	23,900	+0.17(+1.11%)
Jul 30, 2007	15.33	15.58	15.31	15.34	11,800	-0.08(-0.52%)
Jul 27, 2007	15.60	15.60	15.40	15.42	4,600	-0.08(-0.52%)
Jul 26, 2007	15.56	15.59	15.50	15.50	5,900	-0.10(-0.64%)
Jul 25, 2007	15.56	15.68	15.56	15.60	4,500	+0.05(+0.32%)
Jul 24, 2007	15.60	15.60	15.55	15.55	1,200	-0.07(-0.45%)
Jul 23, 2007	15.70	15.70	15.62	15.62	500	-0.04(-0.26%)
Jul 20, 2007	15.62	15.71	15.62	15.66	500	-0.04(-0.25%)
Jul 19, 2007	15.62	15.70	15.56	15.70	4,300	+0.05(+0.32%)
Jul 18, 2007	15.53	15.69	15.53	15.65	12,500	+0.04(+0.26%)
Jul 17, 2007	15.60	15.80	15.60	15.61	10,800	+0.01(+0.06%)
Jul 16, 2007	15.60	15.66	15.57	15.60	3,700	+0.00(+0.00%)
Jul 13, 2007	15.70	15.70	15.57	15.60	10,500	-0.22(-1.39%)
Jul 12, 2007	15.92	15.92	15.67	15.82	4,200	+0.00(+0.00%)
Jul 11, 2007	15.90	15.98	15.82	15.82	5,700	-0.13(-0.82%)
Jul 10, 2007	15.76	15.95	15.71	15.95	13,200	+0.14(+0.89%)
Jul 09, 2007	15.82	15.84	15.75	15.81	12,300	+0.03(+0.18%)
Jul 06, 2007	15.76	15.82	15.76	15.78	900	+0.01(+0.08%)
Jul 05, 2007	15.78	15.80	15.76	15.77	3,000	-0.13(-0.82%)
Jul 03, 2007	15.92	15.92	15.80	15.90	3,400	-0.02(-0.13%)
Jul 02, 2007	15.92	15.92	15.85	15.92	3,900	+0.15(+0.95%)
Jun 29, 2007	15.70	15.77	15.70	15.77	1,400	-0.03(-0.19%)
Jun 28, 2007	15.76	15.82	15.66	15.80	5,400	+0.26(+1.67%)
Jun 27, 2007	15.71	15.75	15.54	15.54	7,800	-0.08(-0.51%)
Jun 26, 2007	15.55	15.62	15.55	15.62	4,300	+0.08(+0.51%)
Jun 25, 2007	15.71	15.71	15.54	15.54	1,800	-0.12(-0.77%)
Jun 22, 2007	15.56	15.66	15.56	15.66	3,500	+0.17(+1.10%)
Jun 21, 2007	15.50	15.58	15.49	15.49	4,900	-0.11(-0.71%)
Jun 20, 2007	15.50	15.68	15.44	15.60	19,600	+0.16(+1.04%)
Jun 19, 2007	15.40	15.47	15.40	15.44	7,600	+0.04(+0.26%)
Jun 18, 2007	15.35	15.42	15.35	15.40	13,500	+0.05(+0.33%)
Jun 15, 2007	15.36	15.41	15.35	15.35	9,000	+0.03(+0.20%)
Jun 14, 2007	15.29	15.32	15.28	15.32	6,700	+0.11(+0.72%)
Jun 13, 2007	15.05	15.34	15.02	15.21	24,100	+0.06(+0.40%)
Jun 12, 2007	15.11	15.20	15.10	15.15	38,200	+0.03(+0.20%)
Jun 11, 2007	15.19	15.20	15.11	15.12	28,100	-0.07(-0.45%)
Jun 08, 2007	15.25	15.25	15.11	15.19	11,900	-0.11(-0.73%)
Jun 07, 2007	15.60	15.60	15.24	15.30	53,400	-0.38(-2.42%)
Jun 06, 2007	15.84	15.85	15.63	15.68	16,400	-0.21(-1.32%)
Jun 05, 2007	16.03	16.04	15.82	15.89	15,800	-0.13(-0.81%)
Jun 04, 2007	16.10	16.12	16.00	16.02	28,400	-0.08(-0.50%)
Jun 01, 2007	16.23	16.23	16.08	16.10	13,500	-0.13(-0.80%)
May 31, 2007	16.30	16.30	16.01	16.23	21,900	-0.03(-0.19%)
May 30, 2007	16.59	16.63	16.25	16.26	39,300	-0.33(-1.99%)
May 29, 2007	16.75	16.75	16.56	16.59	17,000	-0.13(-0.78%)
May 25, 2007	16.69	16.72	16.69	16.72	5,800	+0.07(+0.42%)
May 24, 2007	16.78	16.79	16.65	16.65	22,200	-0.13(-0.77%)
May 23, 2007	16.78	16.86	16.78	16.78	17,600	+0.00(+0.00%)
May 22, 2007	16.76	16.78	16.75	16.78	6,600	+0.01(+0.06%)
May 21, 2007	16.76	16.77	16.75	16.77	2,200	+0.00(+0.00%)
May 18, 2007	16.81	16.81	16.76	16.77	3,600	-0.09(-0.53%)
May 17, 2007	16.85	16.88	16.77	16.86	12,200	+0.01(+0.06%)
May 16, 2007	16.85	16.85	16.70	16.85	15,300	+0.00(+0.00%)
May 15, 2007	16.84	16.85	16.83	16.85	1,500	+0.09(+0.54%)
May 14, 2007	16.75	16.76	16.63	16.76	5,100	+0.01(+0.06%)
May 11, 2007	16.82	16.82	16.75	16.75	3,300	-0.07(-0.42%)
May 10, 2007	16.76	16.82	16.73	16.82	3,700	+0.06(+0.36%)
May 09, 2007	16.76	16.76	16.71	16.76	4,700	-0.04(-0.24%)
May 08, 2007	16.88	16.91	16.80	16.80	3,400	+0.00(+0.00%)
May 07, 2007	16.75	16.80	16.75	16.80	12,200	+0.06(+0.36%)
May 04, 2007	16.70	16.74	16.70	16.74	1,400	+0.01(+0.06%)
May 03, 2007	16.70	16.73	16.69	16.73	5,000	-0.01(-0.06%)
May 02, 2007	16.67	16.79	16.67	16.74	8,900	+0.14(+0.84%)