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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2006	6.071	6.115	6.066	6.088	135,908	+0.02(+0.29%)
Jul 28, 2006	6.084	6.102	6.071	6.071	71,554	+0.01(+0.22%)
Jul 27, 2006	6.071	6.097	6.040	6.057	128,258	+0.02(+0.37%)
Jul 26, 2006	6.008	6.066	6.005	6.035	97,656	+0.01(+0.22%)
Jul 25, 2006	6.044	6.044	5.995	6.022	108,006	+0.01(+0.15%)
Jul 24, 2006	5.964	6.044	5.964	6.013	119,707	+0.06(+1.05%)
Jul 21, 2006	5.933	5.955	5.920	5.951	79,205	+0.03(+0.45%)
Jul 20, 2006	5.960	5.986	5.924	5.924	125,108	-0.05(-0.82%)
Jul 19, 2006	5.977	5.977	5.937	5.973	81,005	+0.06(+0.98%)
Jul 18, 2006	5.933	5.951	5.911	5.915	110,257	-0.06(-0.97%)
Jul 17, 2006	5.964	5.973	5.937	5.973	34,427	+0.02(+0.30%)
Jul 14, 2006	5.960	5.982	5.951	5.955	56,478	+0.01(+0.22%)
Jul 13, 2006	6.000	6.000	5.937	5.942	59,628	-0.06(-0.96%)
Jul 12, 2006	6.026	6.031	5.960	6.000	113,857	+0.04(+0.75%)
Jul 11, 2006	5.933	5.982	5.915	5.955	195,087	+0.02(+0.37%)
Jul 10, 2006	5.915	5.933	5.911	5.933	78,080	-0.02(-0.30%)
Jul 07, 2006	5.964	5.964	5.920	5.951	92,706	+0.02(+0.37%)
Jul 06, 2006	5.928	5.937	5.911	5.928	62,554	+0.02(+0.30%)
Jul 05, 2006	5.893	5.920	5.889	5.911	77,630	+0.02(+0.30%)
Jul 03, 2006	5.893	5.906	5.875	5.893	39,602	+0.03(+0.44%)
Jun 30, 2006	5.889	5.902	5.866	5.867	103,731	-0.01(-0.14%)
Jun 29, 2006	5.853	5.880	5.844	5.875	97,206	+0.02(+0.38%)
Jun 28, 2006	5.866	5.889	5.817	5.853	117,907	+0.01(+0.15%)
Jun 27, 2006	5.871	5.889	5.844	5.844	51,303	-0.02(-0.30%)
Jun 26, 2006	5.871	5.875	5.826	5.862	81,005	+0.00(+0.00%)
Jun 23, 2006	5.880	5.928	5.733	5.862	200,713	-0.05(-0.83%)
Jun 22, 2006	5.964	5.977	5.911	5.911	71,329	-0.04(-0.67%)
Jun 21, 2006	5.968	5.986	5.951	5.951	58,053	-0.01(-0.22%)
Jun 20, 2006	5.982	5.986	5.964	5.964	71,329	-0.04(-0.59%)
Jun 19, 2006	6.035	6.044	5.964	6.000	110,932	+0.01(+0.15%)
Jun 16, 2006	5.991	5.994	5.960	5.991	44,777	+0.01(+0.22%)
Jun 15, 2006	5.973	6.000	5.960	5.977	43,427	-0.02(-0.37%)
Jun 14, 2006	6.044	6.057	5.951	6.000	83,705	-0.02(-0.37%)
Jun 13, 2006	6.040	6.048	6.013	6.022	37,127	+0.00(+0.00%)
Jun 12, 2006	6.133	6.133	6.017	6.022	138,608	-0.08(-1.31%)
Jun 09, 2006	6.142	6.142	6.075	6.102	70,429	-0.04(-0.72%)
Jun 08, 2006	6.115	6.146	6.111	6.146	73,804	+0.03(+0.51%)
Jun 07, 2006	6.186	6.186	6.097	6.115	135,908	-0.03(-0.51%)
Jun 06, 2006	6.151	6.155	6.111	6.146	81,680	+0.01(+0.14%)
Jun 05, 2006	6.208	6.208	6.137	6.137	53,778	-0.07(-1.15%)
Jun 02, 2006	6.271	6.271	6.191	6.208	69,979	+0.04(+0.65%)
Jun 01, 2006	6.155	6.177	6.124	6.168	123,758	+0.05(+0.80%)
May 31, 2006	6.120	6.155	6.115	6.120	75,154	+0.01(+0.22%)
May 30, 2006	6.124	6.133	6.088	6.106	75,604	-0.00(-0.07%)
May 26, 2006	6.080	6.124	6.080	6.111	124,658	+0.03(+0.44%)
May 25, 2006	6.088	6.097	6.057	6.084	68,404	-0.00(-0.07%)
May 24, 2006	6.088	6.088	6.048	6.088	56,928	+0.00(+0.07%)
May 23, 2006	6.084	6.097	6.048	6.084	101,931	-0.02(-0.29%)
May 22, 2006	6.102	6.102	6.080	6.102	59,403	+0.00(+0.07%)
May 19, 2006	6.124	6.124	6.075	6.097	65,029	-0.00(-0.07%)
May 18, 2006	6.057	6.102	6.057	6.102	58,728	+0.04(+0.73%)
May 17, 2006	6.137	6.137	6.048	6.057	87,980	-0.08(-1.23%)
May 16, 2006	6.035	6.191	6.035	6.133	187,437	+0.09(+1.47%)
May 15, 2006	6.035	6.066	6.013	6.044	102,606	+0.01(+0.22%)
May 12, 2006	6.022	6.057	6.017	6.031	86,855	+0.02(+0.37%)
May 11, 2006	6.115	6.128	5.964	6.008	156,835	-0.14(-2.31%)
May 10, 2006	6.160	6.191	6.128	6.151	102,381	-0.01(-0.14%)
May 09, 2006	6.164	6.182	6.155	6.160	85,505	-0.00(-0.07%)
May 08, 2006	6.160	6.168	6.124	6.164	81,905	+0.02(+0.29%)
May 05, 2006	6.128	6.151	6.120	6.146	70,879	+0.02(+0.29%)
May 04, 2006	6.115	6.146	6.115	6.128	89,780	+0.00(+0.07%)
May 03, 2006	6.151	6.168	6.106	6.124	139,734	-0.01(-0.14%)
May 02, 2006	6.168	6.213	6.133	6.133	126,008	-0.02(-0.36%)