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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2007	7.521	7.553	7.500	7.516	26,057	+0.02(+0.21%)
Jan 30, 2007	7.505	7.543	7.495	7.500	22,121	-0.03(-0.35%)
Jan 29, 2007	7.516	7.548	7.516	7.527	12,372	+0.00(+0.00%)
Jan 26, 2007	7.500	7.543	7.500	7.527	12,935	+0.01(+0.07%)
Jan 25, 2007	7.537	7.585	7.516	7.521	27,932	-0.03(-0.42%)
Jan 24, 2007	7.516	7.591	7.516	7.553	30,369	+0.03(+0.43%)
Jan 23, 2007	7.500	7.564	7.500	7.521	28,682	+0.02(+0.28%)
Jan 22, 2007	7.569	7.591	7.500	7.500	26,995	-0.07(-0.92%)
Jan 19, 2007	7.591	7.601	7.415	7.569	36,368	-0.02(-0.28%)
Jan 18, 2007	7.548	7.601	7.543	7.591	43,867	+0.10(+1.28%)
Jan 17, 2007	7.468	7.511	7.468	7.495	56,427	+0.04(+0.50%)
Jan 16, 2007	7.479	7.495	7.457	7.457	40,867	-0.05(-0.64%)
Jan 12, 2007	7.415	7.516	7.415	7.505	20,808	+0.08(+1.08%)
Jan 11, 2007	7.479	7.495	7.393	7.425	32,806	-0.05(-0.64%)
Jan 10, 2007	7.489	7.505	7.473	7.473	30,182	+0.01(+0.14%)
Jan 09, 2007	7.409	7.489	7.393	7.463	43,867	+0.05(+0.65%)
Jan 08, 2007	7.393	7.441	7.393	7.415	10,873	+0.02(+0.29%)
Jan 05, 2007	7.425	7.447	7.388	7.393	32,806	-0.07(-0.93%)
Jan 04, 2007	7.425	7.468	7.425	7.463	20,621	+0.05(+0.72%)