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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	5.680	5.704	5.671	5.702	85,520	+0.02(+0.39%)
Jul 30, 2008	5.649	5.698	5.631	5.680	127,005	+0.02(+0.39%)
Jul 29, 2008	5.657	5.657	5.617	5.657	82,472	+0.04(+0.72%)
Jul 28, 2008	5.599	5.631	5.599	5.617	32,956	+0.02(+0.40%)
Jul 25, 2008	5.617	5.622	5.573	5.595	126,208	-0.02(-0.40%)
Jul 24, 2008	5.608	5.632	5.599	5.617	50,911	-0.04(-0.63%)
Jul 23, 2008	5.671	5.671	5.622	5.653	98,270	+0.01(+0.16%)
Jul 22, 2008	5.541	5.657	5.532	5.644	153,980	+0.05(+0.88%)
Jul 21, 2008	5.559	5.595	5.546	5.595	72,894	+0.01(+0.24%)
Jul 18, 2008	5.653	5.653	5.573	5.582	98,362	-0.08(-1.34%)
Jul 17, 2008	5.657	5.747	5.640	5.657	150,657	+0.02(+0.32%)
Jul 16, 2008	5.662	5.662	5.635	5.640	124,300	-0.04(-0.63%)
Jul 15, 2008	5.805	5.805	5.657	5.675	125,258	-0.14(-2.38%)
Jul 14, 2008	5.814	5.872	5.800	5.814	72,363	-0.04(-0.69%)
Jul 11, 2008	5.836	5.890	5.836	5.854	75,160	-0.04(-0.68%)
Jul 10, 2008	5.916	5.916	5.863	5.894	46,481	-0.03(-0.45%)
Jul 09, 2008	5.934	5.934	5.845	5.921	81,653	+0.05(+0.91%)
Jul 08, 2008	5.841	5.867	5.823	5.867	106,794	+0.04(+0.61%)
Jul 07, 2008	5.827	5.854	5.827	5.832	48,089	+0.02(+0.38%)
Jul 04, 2008	5.832	5.841	5.800	5.809	40,410	+0.00(+0.00%)
Jul 03, 2008	5.832	5.841	5.800	5.809	40,410	-0.03(-0.54%)
Jul 02, 2008	5.782	5.845	5.782	5.841	91,627	+0.05(+0.85%)
Jul 01, 2008	5.778	5.796	5.760	5.791	47,039	+0.03(+0.56%)
Jun 30, 2008	5.760	5.774	5.733	5.759	53,461	+0.03(+0.53%)
Jun 27, 2008	5.738	5.765	5.720	5.729	50,467	-0.03(-0.54%)
Jun 26, 2008	5.715	5.867	5.715	5.760	78,228	+0.01(+0.23%)
Jun 25, 2008	5.774	5.774	5.724	5.747	131,977	-0.04(-0.69%)
Jun 24, 2008	5.693	5.787	5.693	5.787	94,073	+0.05(+0.86%)
Jun 23, 2008	5.872	5.872	5.715	5.738	115,310	-0.11(-1.83%)
Jun 20, 2008	5.858	5.863	5.787	5.845	54,709	-0.00(-0.08%)
Jun 19, 2008	5.827	5.867	5.823	5.849	60,684	-0.00(-0.08%)
Jun 18, 2008	5.921	5.921	5.841	5.854	96,024	-0.08(-1.43%)
Jun 17, 2008	5.943	5.952	5.930	5.939	61,566	-0.01(-0.22%)
Jun 16, 2008	5.979	5.979	5.925	5.952	68,354	+0.01(+0.15%)
Jun 13, 2008	5.992	5.992	5.921	5.943	100,747	+0.02(+0.30%)
Jun 12, 2008	6.117	6.117	5.916	5.925	150,070	-0.08(-1.34%)
Jun 11, 2008	6.010	6.033	6.001	6.006	90,680	-0.04(-0.59%)
Jun 10, 2008	6.019	6.050	6.019	6.041	133,164	-0.00(-0.07%)
Jun 09, 2008	6.015	6.055	6.010	6.046	42,839	+0.02(+0.30%)
Jun 06, 2008	6.024	6.050	6.019	6.028	65,456	-0.03(-0.52%)
Jun 05, 2008	6.028	6.059	5.994	6.059	73,185	+0.04(+0.67%)
Jun 04, 2008	6.037	6.055	6.015	6.019	45,704	-0.03(-0.44%)
Jun 03, 2008	6.041	6.068	6.028	6.046	91,831	-0.00(-0.07%)
Jun 02, 2008	6.064	6.086	6.033	6.050	142,086	-0.02(-0.29%)
May 30, 2008	6.059	6.073	6.046	6.068	78,546	+0.00(+0.00%)
May 29, 2008	6.073	6.091	6.055	6.068	69,100	+0.00(+0.00%)
May 28, 2008	6.086	6.095	6.055	6.068	68,941	+0.01(+0.15%)
May 27, 2008	6.059	6.086	6.041	6.059	94,371	+0.01(+0.22%)
May 26, 2008	6.037	6.064	6.037	6.046	0	+0.00(+0.00%)
May 23, 2008	6.037	6.064	6.037	6.046	95,177	-0.01(-0.15%)
May 22, 2008	6.068	6.108	6.037	6.055	119,046	+0.01(+0.22%)
May 21, 2008	6.073	6.108	6.041	6.041	121,570	-0.02(-0.29%)
May 20, 2008	6.064	6.086	6.050	6.059	112,520	+0.01(+0.15%)
May 19, 2008	6.073	6.091	6.050	6.050	117,165	-0.02(-0.37%)
May 16, 2008	6.113	6.113	6.064	6.073	65,181	-0.04(-0.58%)
May 15, 2008	6.117	6.117	6.059	6.108	63,685	+0.02(+0.37%)
May 14, 2008	6.055	6.091	6.055	6.086	63,978	+0.04(+0.59%)
May 13, 2008	6.064	6.068	6.041	6.050	50,001	-0.03(-0.51%)
May 12, 2008	6.055	6.082	6.033	6.082	62,977	+0.03(+0.44%)
May 09, 2008	6.010	6.055	6.010	6.055	48,687	+0.03(+0.52%)
May 08, 2008	6.010	6.030	6.006	6.024	72,054	-0.01(-0.22%)
May 07, 2008	6.006	6.046	6.006	6.037	55,934	+0.02(+0.30%)
May 06, 2008	5.970	6.028	5.970	6.019	102,552	+0.03(+0.52%)
May 05, 2008	6.006	6.019	5.974	5.988	71,178	-0.01(-0.22%)
May 02, 2008	6.019	6.019	5.961	6.001	147,410	-0.00(-0.07%)