BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	6.637	6.763	6.637	6.752	130,172	+0.12(+1.74%)
Dec 30, 2010	6.626	6.648	6.593	6.637	68,386	+0.02(+0.33%)
Dec 29, 2010	6.593	6.659	6.533	6.615	128,480	-0.03(-0.41%)
Dec 28, 2010	6.642	6.673	6.621	6.642	52,695	-0.03(-0.41%)
Dec 27, 2010	6.588	6.670	6.588	6.670	44,467	+0.05(+0.83%)
Dec 23, 2010	6.621	6.686	6.593	6.615	100,430	-0.05(-0.74%)
Dec 22, 2010	6.505	6.664	6.505	6.664	158,735	+0.13(+1.93%)
Dec 21, 2010	6.659	6.659	6.489	6.538	121,213	-0.12(-1.81%)
Dec 20, 2010	6.774	6.774	6.555	6.659	145,362	-0.09(-1.38%)
Dec 17, 2010	6.708	6.763	6.708	6.752	149,574	+0.01(+0.16%)
Dec 16, 2010	6.527	6.758	6.527	6.741	146,339	+0.22(+3.36%)
Dec 15, 2010	6.483	6.522	6.472	6.522	108,233	+0.01(+0.17%)
Dec 14, 2010	6.571	6.593	6.456	6.511	158,295	-0.10(-1.49%)
Dec 13, 2010	6.555	6.642	6.505	6.610	177,981	-0.02(-0.24%)
Dec 10, 2010	6.680	6.680	6.555	6.625	87,316	-0.04(-0.65%)
Dec 09, 2010	6.642	6.675	6.587	6.669	69,799	-0.01(-0.08%)
Dec 08, 2010	6.696	6.718	6.538	6.675	105,889	-0.05(-0.73%)
Dec 07, 2010	6.849	6.887	6.653	6.724	111,748	-0.20(-2.84%)
Dec 06, 2010	6.980	6.991	6.893	6.920	59,115	-0.03(-0.47%)
Dec 03, 2010	6.991	7.002	6.925	6.953	95,421	+0.00(+0.00%)
Dec 02, 2010	7.073	7.073	6.931	6.953	104,326	-0.09(-1.32%)