BlackRock MuniYield Quality Fund III, Inc. (NY: MYI )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	5.894	5.928	5.894	5.908	235,046	+0.00(+0.08%)
Mar 30, 2011	5.894	5.923	5.879	5.903	178,939	+0.03(+0.50%)
Mar 29, 2011	5.884	5.913	5.859	5.874	278,185	-0.01(-0.25%)
Mar 28, 2011	5.874	5.928	5.874	5.889	273,282	-0.01(-0.17%)
Mar 25, 2011	5.918	5.918	5.864	5.899	414,562	-0.01(-0.17%)
Mar 24, 2011	5.938	5.967	5.899	5.908	244,272	-0.03(-0.50%)
Mar 23, 2011	5.879	5.943	5.879	5.938	316,385	+0.03(+0.58%)
Mar 22, 2011	5.918	5.928	5.874	5.903	313,387	-0.02(-0.41%)
Mar 21, 2011	5.928	5.952	5.908	5.928	409,086	-0.06(-0.98%)
Mar 18, 2011	6.026	6.036	5.972	5.987	225,595	-0.03(-0.57%)
Mar 17, 2011	5.992	6.031	5.987	6.021	142,456	+0.04(+0.66%)
Mar 16, 2011	6.031	6.055	5.977	5.982	151,518	-0.04(-0.73%)
Mar 15, 2011	6.036	6.065	6.011	6.026	148,846	-0.04(-0.65%)
Mar 14, 2011	6.026	6.075	6.026	6.065	275,911	+0.03(+0.57%)
Mar 11, 2011	6.016	6.070	6.016	6.031	184,036	+0.00(+0.02%)
Mar 10, 2011	6.030	6.049	5.976	6.030	335,059	+0.02(+0.41%)
Mar 09, 2011	6.030	6.059	5.991	6.006	315,743	-0.02(-0.40%)
Mar 08, 2011	5.971	6.040	5.967	6.030	279,703	+0.04(+0.65%)
Mar 07, 2011	5.932	5.991	5.913	5.991	228,868	+0.06(+0.99%)
Mar 04, 2011	5.908	5.952	5.903	5.932	279,102	+0.01(+0.16%)
Mar 03, 2011	5.967	5.991	5.898	5.923	248,976	-0.06(-1.06%)
Mar 02, 2011	5.947	5.996	5.937	5.986	182,020	+0.04(+0.65%)
Mar 01, 2011	5.923	5.981	5.903	5.947	321,089	+0.04(+0.74%)
Feb 28, 2011	5.889	5.923	5.874	5.903	166,667	+0.01(+0.25%)
Feb 25, 2011	5.893	5.908	5.859	5.889	190,426	-0.00(-0.08%)
Feb 24, 2011	5.898	5.908	5.850	5.893	219,840	+0.02(+0.41%)
Feb 23, 2011	5.874	5.981	5.850	5.869	414,724	-0.04(-0.66%)
Feb 22, 2011	5.937	5.937	5.874	5.908	358,404	-0.03(-0.57%)
Feb 18, 2011	5.947	5.957	5.918	5.942	240,151	+0.00(+0.08%)
Feb 17, 2011	5.913	5.957	5.908	5.937	361,787	+0.00(+0.00%)
Feb 16, 2011	5.859	5.937	5.835	5.937	317,915	+0.06(+1.08%)
Feb 15, 2011	5.845	5.874	5.820	5.874	262,077	+0.04(+0.67%)
Feb 14, 2011	5.820	5.854	5.767	5.835	235,515	+0.02(+0.34%)
Feb 11, 2011	5.791	5.879	5.791	5.815	381,782	+0.01(+0.10%)
Feb 10, 2011	5.848	5.848	5.810	5.810	189,313	-0.02(-0.33%)
Feb 09, 2011	5.819	5.858	5.805	5.829	253,964	-0.00(-0.08%)
Feb 08, 2011	5.848	5.868	5.829	5.834	207,188	-0.05(-0.91%)
Feb 07, 2011	5.781	5.892	5.781	5.887	440,184	+0.08(+1.33%)
Feb 04, 2011	5.785	5.823	5.761	5.810	401,522	+0.01(+0.17%)
Feb 03, 2011	5.877	5.911	5.800	5.800	329,327	-0.10(-1.64%)
Feb 02, 2011	5.902	5.950	5.897	5.897	220,559	-0.03(-0.49%)
Feb 01, 2011	5.882	5.940	5.882	5.926	311,638	+0.03(+0.49%)
Jan 31, 2011	5.906	5.931	5.877	5.897	280,866	-0.00(-0.08%)
Jan 28, 2011	5.911	5.911	5.858	5.902	310,639	-0.01(-0.16%)
Jan 27, 2011	5.848	5.921	5.790	5.911	709,033	+0.05(+0.91%)
Jan 26, 2011	5.877	5.887	5.834	5.858	303,608	+0.00(+0.08%)
Jan 25, 2011	5.834	5.887	5.766	5.853	377,218	+0.06(+1.00%)
Jan 24, 2011	5.727	5.810	5.727	5.795	317,014	+0.07(+1.18%)
Jan 21, 2011	5.693	5.789	5.693	5.727	436,799	+0.05(+0.85%)
Jan 20, 2011	5.596	5.722	5.553	5.679	513,799	+0.07(+1.21%)
Jan 19, 2011	5.577	5.611	5.456	5.611	596,657	+0.03(+0.52%)
Jan 18, 2011	5.499	5.596	5.475	5.582	687,472	+0.03(+0.61%)
Jan 14, 2011	5.596	5.635	5.432	5.548	1,059,833	-0.12(-2.05%)
Jan 13, 2011	5.776	5.781	5.625	5.664	867,723	-0.13(-2.26%)
Jan 12, 2011	5.843	5.843	5.776	5.795	407,703	-0.06(-0.98%)
Jan 11, 2011	5.891	5.891	5.833	5.852	530,971	-0.05(-0.82%)
Jan 10, 2011	5.920	5.953	5.862	5.900	266,013	-0.05(-0.89%)
Jan 07, 2011	5.929	5.953	5.905	5.953	238,419	+0.02(+0.41%)
Jan 06, 2011	5.963	6.006	5.929	5.929	195,769	-0.04(-0.73%)
Jan 05, 2011	5.949	6.002	5.949	5.973	269,040	+0.00(+0.00%)
Jan 04, 2011	5.944	6.011	5.924	5.973	386,389	+0.02(+0.32%)