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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2008	5.484	5.501	5.468	5.494	9,373	+0.01(+0.19%)
Oct 30, 2008	5.468	5.526	5.414	5.484	73,299	+0.06(+1.13%)
Oct 29, 2008	5.574	5.590	5.414	5.422	38,993	-0.12(-2.16%)
Oct 28, 2008	5.729	5.729	5.537	5.542	41,298	-0.16(-2.81%)
Oct 27, 2008	5.654	6.113	5.494	5.702	196,036	+0.10(+1.81%)
Oct 24, 2008	5.372	6.209	5.340	5.601	132,291	+0.18(+3.24%)
Oct 23, 2008	5.137	5.430	5.137	5.425	63,363	+0.33(+6.49%)
Oct 22, 2008	4.998	5.148	4.998	5.094	62,381	+0.09(+1.70%)
Oct 21, 2008	4.950	5.009	4.948	5.009	27,874	+0.07(+1.40%)
Oct 20, 2008	4.870	5.324	4.790	4.940	94,910	+0.12(+2.50%)
Oct 17, 2008	4.689	4.819	4.683	4.819	33,781	+0.05(+1.05%)
Oct 16, 2008	4.828	4.881	4.673	4.769	32,806	-0.02(-0.44%)
Oct 15, 2008	4.833	4.833	4.699	4.790	12,841	-0.05(-1.10%)
Oct 14, 2008	4.715	5.558	4.715	4.844	65,626	+0.17(+3.65%)
Oct 13, 2008	4.273	4.801	4.107	4.673	113,773	+0.55(+13.47%)
Oct 10, 2008	4.001	4.150	3.574	4.118	252,156	-0.42(-9.18%)
Oct 09, 2008	4.822	4.934	4.534	4.534	52,554	-0.23(-4.92%)
Oct 08, 2008	5.142	5.159	4.534	4.769	39,662	-0.35(-6.87%)
Oct 07, 2008	5.254	5.308	4.833	5.121	53,756	-0.12(-2.34%)
Oct 06, 2008	5.494	5.494	5.174	5.244	69,094	-0.29(-5.21%)
Oct 03, 2008	5.505	5.601	5.473	5.532	35,721	-0.01(-0.10%)
Oct 02, 2008	5.580	5.585	5.489	5.537	28,494	-0.05(-0.86%)
Oct 01, 2008	5.596	5.596	5.526	5.585	8,242	+0.00(+0.00%)
Sep 30, 2008	5.788	5.788	5.521	5.585	63,701	+0.16(+2.95%)
Sep 29, 2008	5.713	5.772	5.382	5.425	32,353	-0.42(-7.21%)
Sep 26, 2008	6.001	6.001	5.846	5.846	0	-0.15(-2.49%)
Sep 25, 2008	5.894	6.001	5.894	5.996	57,646	+0.15(+2.65%)
Sep 24, 2008	5.894	6.038	5.804	5.841	22,308	-0.11(-1.79%)
Sep 23, 2008	5.948	5.948	5.894	5.948	26,057	-0.02(-0.36%)
Sep 22, 2008	6.044	6.044	5.948	5.969	25,139	-0.07(-1.24%)
Sep 19, 2008	5.889	6.060	5.889	6.044	0	+0.21(+3.66%)
Sep 18, 2008	6.145	6.145	5.649	5.830	54,828	-0.33(-5.40%)
Sep 17, 2008	6.246	6.246	6.163	6.163	20,433	-0.17(-2.66%)
Sep 16, 2008	6.406	6.406	6.332	6.332	19,777	-0.13(-1.98%)
Sep 15, 2008	6.502	6.502	6.433	6.460	29,994	-0.09(-1.38%)
Sep 12, 2008	6.540	6.559	6.540	6.550	5,436	-0.01(-0.08%)
Sep 11, 2008	6.582	6.582	6.534	6.556	31,696	-0.05(-0.81%)
Sep 10, 2008	6.657	6.657	6.598	6.609	16,497	-0.06(-0.88%)
Sep 09, 2008	6.695	6.695	6.630	6.668	16,684	-0.02(-0.24%)
Sep 08, 2008	6.668	6.695	6.652	6.684	7,686	+0.03(+0.40%)
Sep 05, 2008	6.636	6.657	6.636	6.657	0	+0.01(+0.16%)
Sep 04, 2008	6.614	6.646	6.614	6.646	17,291	+0.04(+0.56%)
Sep 03, 2008	6.614	6.625	6.588	6.609	10,335	+0.01(+0.08%)
Sep 02, 2008	6.630	6.630	6.593	6.604	5,998	-0.02(-0.32%)
Aug 29, 2008	6.604	6.625	6.598	6.625	9,650	+0.03(+0.40%)
Aug 28, 2008	6.598	6.609	6.534	6.598	30,731	+0.01(+0.16%)
Aug 27, 2008	6.588	6.604	6.561	6.588	15,184	-0.01(-0.16%)
Aug 26, 2008	6.518	6.598	6.513	6.598	25,308	+0.03(+0.49%)
Aug 25, 2008	6.566	6.598	6.566	6.566	13,287	+0.00(+0.00%)
Aug 22, 2008	6.577	6.593	6.566	6.566	1,499	-0.04(-0.65%)
Aug 21, 2008	6.588	6.609	6.588	6.609	1,874	+0.02(+0.32%)
Aug 20, 2008	6.577	6.609	6.572	6.588	4,499	+0.01(+0.16%)
Aug 19, 2008	6.593	6.604	6.577	6.577	16,497	-0.02(-0.24%)
Aug 18, 2008	6.593	6.636	6.550	6.593	37,680	-0.02(-0.24%)
Aug 15, 2008	6.582	6.614	6.572	6.609	0	-0.01(-0.08%)
Aug 14, 2008	6.577	6.614	6.577	6.614	9,748	+0.03(+0.40%)
Aug 13, 2008	6.577	6.588	6.572	6.588	29,432	-0.02(-0.32%)
Aug 12, 2008	6.593	6.614	6.540	6.609	35,993	+0.02(+0.24%)
Aug 11, 2008	6.614	6.614	6.561	6.593	23,808	-0.04(-0.56%)
Aug 08, 2008	6.593	6.636	6.588	6.630	29,619	+0.05(+0.81%)
Aug 07, 2008	6.593	6.593	6.556	6.577	20,058	-0.02(-0.24%)
Aug 06, 2008	6.593	6.657	6.433	6.593	27,370	+0.00(+0.00%)
Aug 05, 2008	6.636	6.646	6.556	6.593	25,120	-0.05(-0.72%)
Aug 04, 2008	6.604	6.641	6.604	6.641	4,006	+0.02(+0.32%)