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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	5.679	5.704	5.670	5.702	85,528	+0.02(+0.39%)
Jul 30, 2008	5.648	5.697	5.630	5.679	127,017	+0.02(+0.39%)
Jul 29, 2008	5.657	5.657	5.617	5.657	82,480	+0.04(+0.72%)
Jul 28, 2008	5.599	5.630	5.599	5.617	32,959	+0.02(+0.40%)
Jul 25, 2008	5.617	5.621	5.572	5.594	126,220	-0.02(-0.40%)
Jul 24, 2008	5.608	5.631	5.599	5.617	50,915	-0.04(-0.63%)
Jul 23, 2008	5.670	5.670	5.621	5.652	98,279	+0.01(+0.16%)
Jul 22, 2008	5.541	5.657	5.532	5.644	153,995	+0.05(+0.88%)
Jul 21, 2008	5.559	5.594	5.545	5.594	72,901	+0.01(+0.24%)
Jul 18, 2008	5.652	5.652	5.572	5.581	98,371	-0.08(-1.34%)
Jul 17, 2008	5.657	5.746	5.639	5.657	150,671	+0.02(+0.32%)
Jul 16, 2008	5.661	5.661	5.635	5.639	124,312	-0.04(-0.63%)
Jul 15, 2008	5.804	5.804	5.657	5.675	125,270	-0.14(-2.38%)
Jul 14, 2008	5.813	5.871	5.800	5.813	72,370	-0.04(-0.69%)
Jul 11, 2008	5.835	5.889	5.835	5.853	75,167	-0.04(-0.68%)
Jul 10, 2008	5.916	5.916	5.862	5.894	46,485	-0.03(-0.45%)
Jul 09, 2008	5.934	5.934	5.844	5.920	81,660	+0.05(+0.91%)
Jul 08, 2008	5.840	5.867	5.822	5.867	106,804	+0.04(+0.61%)
Jul 07, 2008	5.827	5.853	5.827	5.831	48,093	+0.02(+0.38%)
Jul 04, 2008	5.831	5.840	5.800	5.809	40,413	+0.00(+0.00%)
Jul 03, 2008	5.831	5.840	5.800	5.809	40,413	-0.03(-0.54%)
Jul 02, 2008	5.782	5.844	5.782	5.840	91,636	+0.05(+0.85%)
Jul 01, 2008	5.777	5.795	5.760	5.791	47,043	+0.03(+0.56%)
Jun 30, 2008	5.760	5.773	5.733	5.759	53,467	+0.03(+0.53%)
Jun 27, 2008	5.737	5.764	5.719	5.728	50,472	-0.03(-0.54%)
Jun 26, 2008	5.715	5.867	5.715	5.760	78,236	+0.01(+0.23%)
Jun 25, 2008	5.773	5.773	5.724	5.746	131,990	-0.04(-0.69%)
Jun 24, 2008	5.693	5.786	5.693	5.786	94,082	+0.05(+0.86%)
Jun 23, 2008	5.871	5.871	5.715	5.737	115,321	-0.11(-1.83%)
Jun 20, 2008	5.858	5.862	5.786	5.844	54,714	-0.00(-0.08%)
Jun 19, 2008	5.827	5.867	5.822	5.849	60,690	-0.00(-0.08%)
Jun 18, 2008	5.920	5.920	5.840	5.853	96,033	-0.08(-1.43%)
Jun 17, 2008	5.943	5.952	5.929	5.938	61,572	-0.01(-0.23%)
Jun 16, 2008	5.978	5.978	5.925	5.952	68,361	+0.01(+0.15%)
Jun 13, 2008	5.992	5.992	5.920	5.943	100,756	+0.02(+0.30%)
Jun 12, 2008	6.117	6.117	5.916	5.925	150,084	-0.08(-1.34%)
Jun 11, 2008	6.010	6.032	6.001	6.005	90,689	-0.04(-0.59%)
Jun 10, 2008	6.019	6.050	6.019	6.041	133,177	-0.00(-0.07%)
Jun 09, 2008	6.014	6.054	6.010	6.045	42,843	+0.02(+0.30%)
Jun 06, 2008	6.023	6.050	6.019	6.027	65,463	-0.03(-0.52%)
Jun 05, 2008	6.027	6.059	5.994	6.059	73,192	+0.04(+0.67%)
Jun 04, 2008	6.036	6.054	6.014	6.019	45,708	-0.03(-0.44%)
Jun 03, 2008	6.041	6.068	6.027	6.045	91,840	-0.00(-0.07%)
Jun 02, 2008	6.063	6.086	6.032	6.050	142,100	-0.02(-0.29%)
May 30, 2008	6.059	6.072	6.045	6.068	78,554	+0.00(+0.00%)
May 29, 2008	6.072	6.090	6.054	6.068	69,107	+0.00(+0.00%)
May 28, 2008	6.086	6.094	6.054	6.068	68,948	+0.01(+0.15%)
May 27, 2008	6.059	6.086	6.041	6.059	94,380	+0.01(+0.22%)
May 26, 2008	6.036	6.063	6.036	6.045	0	+0.00(+0.00%)
May 23, 2008	6.036	6.063	6.036	6.045	95,186	-0.01(-0.15%)
May 22, 2008	6.068	6.108	6.036	6.054	119,057	+0.01(+0.22%)
May 21, 2008	6.072	6.108	6.041	6.041	121,581	-0.02(-0.29%)
May 20, 2008	6.063	6.086	6.050	6.059	112,531	+0.01(+0.15%)
May 19, 2008	6.072	6.090	6.050	6.050	117,176	-0.02(-0.37%)
May 16, 2008	6.112	6.112	6.063	6.072	65,187	-0.04(-0.58%)
May 15, 2008	6.117	6.117	6.059	6.108	63,691	+0.02(+0.37%)
May 14, 2008	6.054	6.090	6.054	6.086	63,984	+0.04(+0.59%)
May 13, 2008	6.063	6.068	6.041	6.050	50,006	-0.03(-0.51%)
May 12, 2008	6.054	6.081	6.032	6.081	62,983	+0.03(+0.44%)
May 09, 2008	6.010	6.054	6.010	6.054	48,691	+0.03(+0.52%)
May 08, 2008	6.010	6.030	6.005	6.023	72,061	-0.01(-0.22%)
May 07, 2008	6.005	6.045	6.005	6.036	55,939	+0.02(+0.30%)
May 06, 2008	5.969	6.027	5.969	6.019	102,562	+0.03(+0.52%)
May 05, 2008	6.005	6.019	5.974	5.987	71,185	-0.01(-0.22%)
May 02, 2008	6.019	6.019	5.961	6.001	147,424	-0.00(-0.07%)