BlackRock MuniYield Quality Fund, Inc. (NY: MQY )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2010	7.258	7.267	7.230	7.263	195,545	+0.00(+0.06%)
Aug 30, 2010	7.239	7.267	7.225	7.258	292,263	+0.02(+0.26%)
Aug 27, 2010	7.239	7.239	7.190	7.239	120,111	+0.06(+0.78%)
Aug 26, 2010	7.104	7.188	7.104	7.184	174,070	+0.07(+0.92%)
Aug 25, 2010	7.146	7.165	7.100	7.118	178,892	-0.02(-0.33%)
Aug 24, 2010	7.114	7.160	7.100	7.142	114,782	+0.02(+0.33%)
Aug 23, 2010	7.095	7.128	7.081	7.118	104,427	+0.02(+0.33%)
Aug 20, 2010	7.067	7.104	7.067	7.095	94,982	+0.00(+0.07%)
Aug 19, 2010	7.067	7.142	7.053	7.090	162,314	+0.01(+0.20%)
Aug 18, 2010	7.090	7.123	7.072	7.076	135,168	-0.02(-0.33%)
Aug 17, 2010	7.058	7.114	7.049	7.100	162,853	+0.03(+0.39%)
Aug 16, 2010	7.021	7.072	7.016	7.072	106,104	+0.06(+0.80%)
Aug 13, 2010	7.016	7.030	6.993	7.016	88,749	+0.04(+0.53%)
Aug 12, 2010	6.983	7.007	6.965	6.979	105,514	-0.00(-0.02%)
Aug 11, 2010	6.911	7.013	6.911	6.980	132,311	+0.03(+0.47%)
Aug 10, 2010	6.966	6.971	6.892	6.948	146,610	+0.00(+0.07%)
Aug 09, 2010	6.929	6.948	6.920	6.943	86,134	+0.03(+0.47%)
Aug 06, 2010	6.911	6.929	6.874	6.911	90,383	+0.02(+0.34%)
Aug 05, 2010	6.874	6.897	6.855	6.887	149,993	+0.00(+0.07%)
Aug 04, 2010	6.906	6.920	6.874	6.883	99,820	-0.01(-0.13%)
Aug 03, 2010	6.975	6.997	6.878	6.892	402,372	-0.11(-1.59%)
Aug 02, 2010	6.989	7.017	6.957	7.003	110,756	+0.05(+0.70%)
Jul 30, 2010	6.955	6.957	6.823	6.955	135,534	+0.03(+0.43%)
Jul 29, 2010	6.901	6.948	6.897	6.925	77,926	+0.02(+0.34%)
Jul 28, 2010	6.855	6.934	6.855	6.901	149,408	+0.02(+0.34%)
Jul 27, 2010	6.827	6.878	6.827	6.878	108,538	+0.04(+0.61%)
Jul 26, 2010	6.832	6.850	6.813	6.837	102,918	+0.02(+0.27%)
Jul 23, 2010	6.804	6.837	6.804	6.818	109,398	+0.01(+0.14%)
Jul 22, 2010	6.901	6.901	6.790	6.809	219,467	-0.07(-1.01%)
Jul 21, 2010	6.897	6.929	6.869	6.878	97,046	+0.00(+0.00%)
Jul 20, 2010	6.846	6.901	6.846	6.878	166,652	+0.00(+0.00%)
Jul 19, 2010	6.887	6.901	6.869	6.878	135,787	+0.00(+0.00%)
Jul 16, 2010	6.878	6.897	6.850	6.878	81,111	-0.01(-0.13%)
Jul 15, 2010	6.827	6.901	6.818	6.887	120,309	+0.05(+0.75%)
Jul 14, 2010	6.850	6.915	6.804	6.837	83,416	+0.02(+0.32%)
Jul 13, 2010	6.818	6.874	6.809	6.814	111,349	+0.02(+0.34%)
Jul 12, 2010	6.828	6.856	6.782	6.792	141,097	-0.04(-0.61%)
Jul 09, 2010	6.833	6.981	6.805	6.833	298,723	+0.02(+0.34%)
Jul 08, 2010	6.778	6.810	6.773	6.810	98,621	+0.05(+0.68%)
Jul 07, 2010	6.722	6.778	6.722	6.764	181,782	+0.03(+0.48%)
Jul 06, 2010	6.681	6.732	6.667	6.732	71,075	+0.05(+0.76%)
Jul 02, 2010	6.681	6.681	6.658	6.681	80,825	+0.01(+0.14%)
Jul 01, 2010	6.667	6.676	6.649	6.672	128,750	+0.01(+0.14%)
Jun 30, 2010	6.635	6.672	6.635	6.663	93,467	+0.01(+0.21%)
Jun 29, 2010	6.653	6.672	6.635	6.649	117,162	-0.02(-0.35%)
Jun 25, 2010	6.672	6.672	6.626	6.672	116,045	+0.03(+0.42%)
Jun 24, 2010	6.640	6.667	6.635	6.644	120,038	-0.02(-0.35%)
Jun 23, 2010	6.658	6.667	6.644	6.667	93,732	+0.00(+0.07%)
Jun 22, 2010	6.626	6.667	6.626	6.663	88,082	+0.02(+0.35%)
Jun 21, 2010	6.649	6.658	6.635	6.640	111,567	+0.00(+0.00%)
Jun 18, 2010	6.640	6.653	6.607	6.640	177,061	+0.01(+0.14%)
Jun 17, 2010	6.635	6.663	6.593	6.630	178,428	-0.03(-0.42%)
Jun 16, 2010	6.621	6.672	6.621	6.658	111,159	+0.00(+0.00%)
Jun 15, 2010	6.640	6.675	6.635	6.658	131,977	+0.00(+0.00%)
Jun 14, 2010	6.667	6.686	6.626	6.658	165,265	-0.03(-0.41%)
Jun 11, 2010	6.640	6.686	6.640	6.686	133,700	+0.04(+0.60%)
Jun 10, 2010	6.627	6.655	6.613	6.646	102,890	+0.03(+0.42%)
Jun 09, 2010	6.591	6.636	6.591	6.618	105,235	+0.02(+0.35%)
Jun 08, 2010	6.646	6.646	6.586	6.595	155,862	-0.05(-0.76%)
Jun 07, 2010	6.627	6.646	6.577	6.646	116,141	+0.04(+0.62%)
Jun 04, 2010	6.604	6.613	6.536	6.604	102,253	+0.02(+0.28%)
Jun 03, 2010	6.604	6.613	6.549	6.586	129,249	+0.00(+0.00%)
Jun 02, 2010	6.577	6.618	6.572	6.586	138,073	+0.00(+0.07%)