BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	6.637	6.676	6.604	6.649	65,512	-0.01(-0.08%)
Jan 28, 2011	6.649	6.671	6.615	6.654	35,264	-0.01(-0.08%)
Jan 27, 2011	6.610	6.660	6.599	6.660	65,648	+0.02(+0.33%)
Jan 26, 2011	6.621	6.649	6.621	6.637	55,181	+0.02(+0.33%)
Jan 25, 2011	6.599	6.649	6.571	6.615	92,414	+0.04(+0.59%)
Jan 24, 2011	6.494	6.577	6.477	6.577	140,371	+0.09(+1.45%)
Jan 21, 2011	6.378	6.511	6.378	6.483	101,177	+0.07(+1.12%)
Jan 20, 2011	6.323	6.411	6.295	6.411	91,705	+0.10(+1.57%)
Jan 19, 2011	6.273	6.356	6.235	6.312	99,504	-0.01(-0.09%)
Jan 18, 2011	6.202	6.328	6.202	6.317	120,402	+0.03(+0.44%)
Jan 14, 2011	6.395	6.400	6.152	6.290	268,962	-0.21(-3.23%)
Jan 13, 2011	6.527	6.533	6.417	6.500	132,329	-0.07(-1.01%)
Jan 12, 2011	6.604	6.632	6.538	6.566	65,894	-0.08(-1.24%)
Jan 11, 2011	6.648	6.658	6.599	6.648	82,674	-0.02(-0.33%)
Jan 10, 2011	6.664	6.697	6.631	6.670	48,576	-0.02(-0.25%)
Jan 07, 2011	6.659	6.703	6.648	6.686	94,023	+0.02(+0.33%)
Jan 06, 2011	6.752	6.758	6.626	6.664	76,282	-0.06(-0.90%)
Jan 05, 2011	6.791	6.791	6.708	6.725	96,382	+0.01(+0.16%)
Jan 04, 2011	6.714	6.719	6.697	6.714	46,710	+0.01(+0.16%)
Jan 03, 2011	6.741	6.752	6.664	6.703	97,764	-0.05(-0.73%)
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%)
Dec 01, 2010	7.144	7.176	7.013	7.045	70,274	-0.10(-1.37%)
Nov 30, 2010	7.116	7.149	7.116	7.143	42,326	-0.00(-0.00%)
Nov 29, 2010	7.165	7.165	7.122	7.144	43,324	-0.01(-0.15%)
Nov 26, 2010	7.089	7.160	7.089	7.154	30,117	+0.07(+1.00%)
Nov 24, 2010	7.089	7.084	7.084	7.084	147,099	-0.01(-0.08%)
Nov 23, 2010	7.062	7.100	7.051	7.089	55,611	+0.04(+0.62%)
Nov 22, 2010	6.925	7.051	6.925	7.045	109,500	+0.13(+1.89%)
Nov 19, 2010	6.871	6.931	6.844	6.914	91,293	+0.07(+1.04%)
Nov 18, 2010	6.893	6.904	6.735	6.844	100,655	-0.08(-1.10%)
Nov 17, 2010	6.805	6.947	6.773	6.920	131,098	+0.11(+1.68%)
Nov 16, 2010	6.713	6.893	6.473	6.805	330,636	+0.06(+0.89%)
Nov 15, 2010	7.056	7.089	6.620	6.745	234,758	-0.31(-4.40%)
Nov 12, 2010	7.034	7.094	7.007	7.056	55,878	-0.02(-0.23%)
Nov 11, 2010	7.193	7.193	6.854	7.073	272,964	-0.15(-2.04%)
Nov 10, 2010	7.416	7.416	7.144	7.220	227,555	-0.20(-2.64%)
Nov 09, 2010	7.508	7.513	7.405	7.416	163,962	-0.09(-1.23%)
Nov 08, 2010	7.535	7.557	7.475	7.508	43,141	-0.05(-0.72%)
Nov 05, 2010	7.584	7.589	7.551	7.562	27,175	-0.02(-0.21%)
Nov 04, 2010	7.589	7.600	7.567	7.578	51,313	-0.01(-0.07%)
Nov 03, 2010	7.578	7.589	7.573	7.584	21,265	+0.01(+0.14%)
Nov 02, 2010	7.540	7.573	7.535	7.573	22,332	+0.01(+0.14%)