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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2009	5.996	6.036	5.996	6.032	129,649	+0.03(+0.45%)
Aug 28, 2009	6.045	6.045	6.005	6.005	75,842	-0.03(-0.52%)
Aug 27, 2009	6.023	6.068	6.014	6.036	86,727	+0.02(+0.37%)
Aug 26, 2009	6.001	6.068	5.965	6.014	152,510	-0.00(-0.07%)
Aug 25, 2009	5.987	6.041	5.987	6.019	112,018	+0.04(+0.60%)
Aug 24, 2009	5.996	6.094	5.983	5.983	103,746	+0.01(+0.15%)
Aug 21, 2009	6.050	6.092	5.961	5.974	86,841	-0.02(-0.37%)
Aug 20, 2009	5.952	6.063	5.929	5.996	81,896	+0.02(+0.30%)
Aug 19, 2009	5.822	5.978	5.822	5.978	84,225	+0.12(+2.06%)
Aug 18, 2009	5.746	5.858	5.746	5.858	74,813	+0.11(+1.86%)
Aug 17, 2009	5.608	5.782	5.608	5.751	146,272	-0.04(-0.77%)
Aug 14, 2009	5.822	5.862	5.769	5.795	126,863	-0.03(-0.46%)
Aug 13, 2009	5.804	5.844	5.795	5.822	64,423	+0.02(+0.31%)
Aug 12, 2009	5.898	5.934	5.791	5.804	115,888	-0.15(-2.55%)
Aug 11, 2009	5.880	5.956	5.880	5.956	95,596	+0.04(+0.68%)
Aug 10, 2009	5.760	5.929	5.760	5.916	104,911	+0.03(+0.53%)
Aug 07, 2009	5.871	5.894	5.837	5.885	72,079	+0.03(+0.46%)
Aug 06, 2009	5.907	5.907	5.840	5.858	109,178	-0.00(-0.08%)
Aug 05, 2009	5.795	5.871	5.795	5.862	126,901	+0.01(+0.15%)
Aug 04, 2009	5.751	5.853	5.746	5.853	78,655	+0.10(+1.79%)
Aug 03, 2009	5.719	5.786	5.719	5.751	126,814	+0.01(+0.23%)
Jul 31, 2009	5.760	5.800	5.737	5.737	148,122	-0.03(-0.54%)
Jul 30, 2009	5.782	5.804	5.764	5.769	114,224	-0.06(-1.00%)
Jul 29, 2009	5.769	5.827	5.728	5.827	139,410	+0.09(+1.56%)
Jul 28, 2009	5.742	5.760	5.710	5.737	64,444	-0.04(-0.70%)
Jul 27, 2009	5.742	5.795	5.739	5.777	120,047	+0.04(+0.62%)
Jul 24, 2009	5.769	5.769	5.652	5.742	112,222	-0.01(-0.16%)
Jul 23, 2009	5.679	5.782	5.679	5.751	111,960	+0.08(+1.34%)
Jul 22, 2009	5.644	5.679	5.603	5.675	214,080	+0.03(+0.55%)
Jul 21, 2009	5.670	5.679	5.630	5.644	147,097	-0.00(-0.08%)
Jul 20, 2009	5.648	5.693	5.626	5.648	206,945	-0.02(-0.39%)
Jul 17, 2009	5.733	5.769	5.661	5.670	87,092	-0.07(-1.24%)
Jul 16, 2009	5.760	5.760	5.702	5.742	171,812	-0.01(-0.16%)
Jul 15, 2009	5.742	5.777	5.737	5.751	79,212	-0.02(-0.31%)
Jul 14, 2009	5.858	5.862	5.693	5.769	181,248	+0.02(+0.31%)
Jul 13, 2009	5.710	5.769	5.697	5.751	107,478	+0.03(+0.47%)
Jul 10, 2009	5.670	5.724	5.648	5.724	116,750	+0.05(+0.94%)
Jul 09, 2009	5.648	5.670	5.623	5.670	64,161	+0.02(+0.32%)
Jul 08, 2009	5.527	5.684	5.523	5.652	124,601	+0.13(+2.43%)
Jul 07, 2009	5.563	5.563	5.514	5.519	105,462	-0.03(-0.56%)
Jul 06, 2009	5.492	5.577	5.492	5.550	138,935	-0.01(-0.23%)
Jul 02, 2009	5.469	5.563	5.469	5.563	84,742	+0.06(+1.05%)
Jul 01, 2009	5.420	5.505	5.380	5.505	218,374	+0.09(+1.57%)
Jun 30, 2009	5.465	5.469	5.402	5.420	141,865	-0.03(-0.50%)
Jun 29, 2009	5.514	5.519	5.420	5.447	159,836	-0.07(-1.21%)
Jun 26, 2009	5.572	5.594	5.514	5.514	173,714	-0.02(-0.40%)
Jun 25, 2009	5.568	5.572	5.527	5.536	97,518	-0.04(-0.64%)
Jun 24, 2009	5.590	5.590	5.550	5.572	82,216	-0.00(-0.08%)
Jun 23, 2009	5.536	5.608	5.536	5.577	113,875	+0.02(+0.40%)
Jun 22, 2009	5.456	5.559	5.447	5.554	222,867	+0.08(+1.39%)
Jun 19, 2009	5.474	5.492	5.460	5.478	67,214	-0.01(-0.24%)
Jun 18, 2009	5.434	5.527	5.434	5.492	90,218	+0.04(+0.65%)
Jun 17, 2009	5.411	5.487	5.362	5.456	149,099	+0.01(+0.25%)
Jun 16, 2009	5.318	5.443	5.318	5.443	135,916	+0.13(+2.35%)
Jun 15, 2009	5.268	5.358	5.268	5.318	265,232	-0.02(-0.33%)
Jun 12, 2009	5.447	5.452	5.255	5.335	375,980	-0.11(-2.05%)
Jun 11, 2009	5.407	5.468	5.407	5.447	114,271	-0.04(-0.73%)
Jun 10, 2009	5.536	5.559	5.456	5.487	119,523	-0.04(-0.81%)
Jun 09, 2009	5.536	5.554	5.492	5.532	84,641	+0.01(+0.24%)
Jun 08, 2009	5.541	5.572	5.519	5.519	86,574	-0.08(-1.36%)
Jun 05, 2009	5.652	5.670	5.585	5.594	147,713	-0.08(-1.34%)
Jun 04, 2009	5.670	5.684	5.630	5.670	86,832	+0.01(+0.16%)
Jun 03, 2009	5.648	5.675	5.635	5.661	130,482	+0.01(+0.24%)
Jun 02, 2009	5.617	5.679	5.612	5.648	174,860	+0.05(+0.88%)