BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	7.950	7.990	7.944	7.989	25,639	+0.06(+0.79%)
Sep 29, 2011	8.007	8.007	7.926	7.926	41,991	-0.02(-0.29%)
Sep 28, 2011	7.944	7.984	7.909	7.950	48,265	+0.04(+0.48%)
Sep 27, 2011	7.903	7.915	7.880	7.911	29,679	+0.03(+0.40%)
Sep 26, 2011	7.886	7.892	7.823	7.880	30,676	+0.05(+0.66%)
Sep 23, 2011	7.880	7.880	7.799	7.828	29,613	+0.03(+0.37%)
Sep 22, 2011	7.794	7.828	7.788	7.799	25,904	-0.01(-0.07%)
Sep 21, 2011	7.817	7.817	7.788	7.805	17,075	+0.01(+0.15%)
Sep 20, 2011	7.742	7.799	7.742	7.794	33,048	+0.05(+0.60%)
Sep 19, 2011	7.805	7.817	7.747	7.747	45,386	-0.03(-0.37%)
Sep 16, 2011	7.782	7.788	7.765	7.776	29,412	+0.01(+0.07%)
Sep 15, 2011	7.817	7.817	7.742	7.771	26,509	-0.02(-0.22%)
Sep 14, 2011	7.799	7.823	7.765	7.788	42,545	+0.01(+0.15%)
Sep 13, 2011	7.788	7.803	7.719	7.776	90,483	+0.13(+1.67%)
Sep 12, 2011	7.614	7.683	7.614	7.649	27,283	+0.04(+0.53%)
Sep 09, 2011	7.672	7.682	7.603	7.609	31,525	-0.03(-0.45%)
Sep 08, 2011	7.689	7.689	7.643	7.643	31,295	-0.02(-0.25%)
Sep 07, 2011	7.683	7.689	7.649	7.663	28,349	+0.04(+0.56%)
Sep 06, 2011	7.649	7.677	7.620	7.620	29,388	-0.04(-0.52%)
Sep 02, 2011	7.614	7.683	7.591	7.660	23,107	+0.03(+0.45%)