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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2010	8.705	8.705	8.650	8.683	15,758	-0.03(-0.38%)
Aug 30, 2010	8.678	8.717	8.678	8.717	18,094	+0.02(+0.26%)
Aug 27, 2010	8.694	8.694	8.617	8.694	17,973	+0.03(+0.38%)
Aug 26, 2010	8.644	8.661	8.633	8.661	14,310	+0.02(+0.26%)
Aug 25, 2010	8.644	8.661	8.605	8.639	22,723	+0.02(+0.26%)
Aug 24, 2010	8.689	8.694	8.617	8.617	30,780	-0.06(-0.74%)
Aug 23, 2010	8.633	8.717	8.633	8.681	26,311	+0.05(+0.62%)
Aug 20, 2010	8.589	8.672	8.556	8.628	42,525	+0.05(+0.57%)
Aug 19, 2010	8.550	8.683	8.550	8.579	55,976	+0.03(+0.34%)
Aug 18, 2010	8.600	8.600	8.439	8.550	33,271	-0.04(-0.45%)
Aug 17, 2010	8.711	8.711	8.589	8.589	39,737	-0.13(-1.46%)
Aug 16, 2010	8.717	8.750	8.667	8.717	62,601	+0.00(+0.00%)
Aug 13, 2010	8.717	8.717	8.689	8.717	30,349	+0.03(+0.38%)
Aug 12, 2010	8.655	8.711	8.655	8.683	23,031	+0.02(+0.24%)
Aug 11, 2010	8.631	8.662	8.620	8.662	17,213	+0.04(+0.41%)
Aug 10, 2010	8.582	8.627	8.571	8.627	15,090	+0.07(+0.85%)
Aug 09, 2010	8.526	8.626	8.488	8.554	61,148	+0.03(+0.33%)
Aug 06, 2010	8.526	8.560	8.515	8.526	33,855	+0.02(+0.19%)
Aug 05, 2010	8.504	8.538	8.444	8.510	27,494	+0.02(+0.23%)
Aug 04, 2010	8.460	8.565	8.458	8.491	59,429	+0.06(+0.69%)
Aug 03, 2010	8.421	8.433	8.399	8.433	14,115	+0.02(+0.20%)
Aug 02, 2010	8.444	8.455	8.388	8.416	45,929	+0.03(+0.33%)
Jul 30, 2010	8.388	8.421	8.305	8.388	21,534	+0.04(+0.53%)
Jul 29, 2010	8.294	8.344	8.250	8.344	26,290	+0.06(+0.67%)
Jul 28, 2010	8.195	8.289	8.195	8.289	25,353	+0.11(+1.35%)
Jul 27, 2010	8.189	8.228	8.173	8.178	18,990	-0.01(-0.07%)
Jul 26, 2010	8.162	8.217	8.162	8.184	29,622	+0.02(+0.20%)
Jul 23, 2010	8.245	8.283	8.167	8.167	56,747	-0.07(-0.87%)
Jul 22, 2010	8.239	8.283	8.234	8.239	44,716	+0.00(+0.00%)
Jul 21, 2010	8.217	8.272	8.211	8.239	23,348	+0.03(+0.34%)
Jul 20, 2010	8.134	8.239	8.134	8.211	29,967	-0.01(-0.13%)
Jul 19, 2010	8.211	8.234	8.178	8.223	23,027	+0.02(+0.20%)
Jul 16, 2010	8.206	8.206	8.145	8.206	15,477	+0.03(+0.41%)
Jul 15, 2010	8.184	8.206	8.141	8.173	38,143	-0.03(-0.40%)
Jul 14, 2010	8.217	8.217	8.167	8.206	39,014	-0.01(-0.07%)
Jul 13, 2010	8.195	8.234	8.184	8.211	35,842	+0.01(+0.09%)
Jul 12, 2010	8.166	8.204	8.166	8.204	14,185	+0.04(+0.47%)
Jul 09, 2010	8.166	8.199	8.155	8.166	26,675	-0.01(-0.13%)
Jul 08, 2010	8.237	8.237	8.111	8.177	51,050	-0.04(-0.54%)
Jul 07, 2010	8.232	8.242	8.193	8.221	63,426	-0.01(-0.13%)
Jul 06, 2010	8.199	8.232	8.199	8.232	12,912	+0.04(+0.54%)
Jul 02, 2010	8.188	8.188	8.138	8.188	15,276	+0.05(+0.61%)
Jul 01, 2010	8.232	8.237	8.105	8.138	47,291	-0.07(-0.87%)
Jun 30, 2010	8.199	8.224	8.178	8.210	21,365	+0.02(+0.20%)
Jun 29, 2010	8.199	8.228	8.155	8.193	48,375	-0.03(-0.33%)
Jun 25, 2010	8.221	8.276	8.204	8.221	19,564	-0.01(-0.07%)
Jun 24, 2010	8.204	8.237	8.191	8.226	38,283	+0.01(+0.07%)
Jun 23, 2010	8.215	8.221	8.193	8.221	27,464	+0.00(+0.00%)
Jun 22, 2010	8.182	8.221	8.182	8.221	17,804	+0.03(+0.34%)
Jun 21, 2010	8.193	8.193	8.138	8.193	24,198	+0.00(+0.00%)
Jun 18, 2010	8.193	8.193	8.160	8.193	21,787	+0.03(+0.40%)
Jun 17, 2010	8.199	8.199	8.138	8.160	35,997	-0.03(-0.40%)
Jun 16, 2010	8.138	8.199	8.138	8.193	52,739	+0.03(+0.40%)
Jun 15, 2010	8.177	8.181	8.133	8.160	42,701	-0.01(-0.07%)
Jun 14, 2010	8.182	8.188	8.149	8.166	26,380	+0.01(+0.13%)
Jun 11, 2010	8.122	8.171	8.083	8.155	26,133	+0.01(+0.09%)
Jun 10, 2010	8.158	8.164	8.120	8.147	24,521	+0.02(+0.27%)
Jun 09, 2010	8.136	8.136	8.092	8.125	19,674	+0.00(+0.00%)
Jun 08, 2010	8.087	8.136	8.049	8.125	60,436	+0.11(+1.43%)
Jun 07, 2010	7.999	8.016	7.983	8.010	17,271	+0.05(+0.62%)
Jun 04, 2010	7.961	7.988	7.939	7.961	27,739	+0.02(+0.21%)
Jun 03, 2010	7.988	7.994	7.917	7.945	39,623	-0.07(-0.89%)
Jun 02, 2010	7.999	8.071	7.988	8.016	70,800	+0.02(+0.27%)