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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2009	6.184	6.180	6.180	6.180	36,952	+0.03(+0.44%)
Dec 30, 2009	6.153	6.216	6.135	6.153	144,236	-0.05(-0.79%)
Dec 29, 2009	6.126	6.202	6.126	6.202	91,560	+0.04(+0.65%)
Dec 28, 2009	6.126	6.198	6.126	6.162	71,980	+0.01(+0.15%)
Dec 24, 2009	6.077	6.153	6.077	6.153	56,183	+0.05(+0.88%)
Dec 23, 2009	6.068	6.117	6.068	6.099	89,065	+0.01(+0.14%)
Dec 22, 2009	6.122	6.162	6.077	6.091	75,586	-0.04(-0.72%)
Dec 21, 2009	6.091	6.143	6.086	6.135	146,639	+0.01(+0.15%)
Dec 18, 2009	6.135	6.220	6.095	6.126	167,523	-0.02(-0.36%)
Dec 17, 2009	6.010	6.175	6.006	6.149	154,955	+0.07(+1.10%)
Dec 16, 2009	6.095	6.122	6.059	6.082	138,033	-0.03(-0.44%)
Dec 15, 2009	6.184	6.211	6.095	6.108	143,027	-0.08(-1.23%)
Dec 14, 2009	6.175	6.189	6.175	6.184	45,592	+0.01(+0.14%)
Dec 11, 2009	6.135	6.202	6.135	6.175	93,847	+0.00(+0.07%)
Dec 10, 2009	6.126	6.175	6.124	6.171	71,194	+0.04(+0.66%)
Dec 09, 2009	6.104	6.135	6.104	6.131	69,546	+0.04(+0.59%)
Dec 08, 2009	6.077	6.122	6.073	6.095	137,038	-0.02(-0.36%)
Dec 07, 2009	6.059	6.140	6.059	6.117	114,204	+0.07(+1.11%)
Dec 04, 2009	6.135	6.162	6.050	6.050	159,427	-0.07(-1.09%)
Dec 03, 2009	6.059	6.135	6.059	6.117	92,320	+0.04(+0.59%)
Dec 02, 2009	6.019	6.082	6.019	6.082	108,478	+0.04(+0.67%)
Dec 01, 2009	6.037	6.046	6.019	6.041	89,312	+0.01(+0.22%)
Nov 30, 2009	6.019	6.041	5.997	6.028	68,802	+0.01(+0.15%)
Nov 27, 2009	5.943	6.028	5.916	6.019	29,808	+0.03(+0.45%)
Nov 25, 2009	5.939	5.997	5.939	5.992	95,399	+0.04(+0.68%)
Nov 24, 2009	5.939	5.952	5.931	5.952	38,555	+0.02(+0.30%)
Nov 23, 2009	5.939	5.979	5.890	5.934	113,028	+0.00(+0.08%)
Nov 20, 2009	5.912	5.943	5.912	5.930	121,592	+0.02(+0.30%)
Nov 19, 2009	5.863	5.912	5.863	5.912	146,292	+0.00(+0.00%)
Nov 18, 2009	5.894	5.957	5.894	5.912	100,395	+0.00(+0.08%)
Nov 17, 2009	5.907	5.934	5.885	5.907	104,232	+0.01(+0.15%)
Nov 16, 2009	5.836	5.912	5.836	5.899	63,244	+0.03(+0.46%)
Nov 13, 2009	5.854	5.894	5.809	5.872	108,101	+0.01(+0.23%)
Nov 12, 2009	5.925	5.948	5.849	5.858	143,688	-0.06(-0.98%)
Nov 11, 2009	5.948	5.983	5.916	5.916	121,142	-0.04(-0.75%)
Nov 10, 2009	6.015	6.015	5.948	5.961	97,495	-0.08(-1.33%)
Nov 09, 2009	6.024	6.041	6.007	6.041	106,231	+0.02(+0.37%)
Nov 06, 2009	5.997	6.019	5.979	6.019	93,323	-0.00(-0.07%)
Nov 05, 2009	5.948	6.024	5.948	6.024	93,184	+0.08(+1.28%)
Nov 04, 2009	5.934	5.961	5.899	5.948	154,908	+0.04(+0.60%)
Nov 03, 2009	5.916	5.939	5.885	5.912	82,013	+0.00(+0.00%)
Nov 02, 2009	5.930	5.979	5.912	5.912	78,802	+0.00(+0.00%)
Oct 30, 2009	5.899	5.961	5.899	5.912	66,406	+0.00(+0.00%)
Oct 29, 2009	5.957	5.957	5.899	5.912	112,905	+0.01(+0.15%)
Oct 28, 2009	5.921	5.970	5.899	5.903	159,564	-0.04(-0.60%)
Oct 27, 2009	5.952	5.992	5.925	5.939	235,651	-0.04(-0.60%)
Oct 26, 2009	6.046	6.055	5.974	5.974	116,513	-0.05(-0.86%)
Oct 23, 2009	6.033	6.033	6.010	6.026	57,260	+0.00(+0.04%)
Oct 22, 2009	6.010	6.037	5.988	6.024	66,540	+0.04(+0.67%)
Oct 21, 2009	6.082	6.099	5.983	5.983	182,017	-0.10(-1.69%)
Oct 20, 2009	6.028	6.095	6.024	6.086	168,047	+0.09(+1.56%)
Oct 19, 2009	6.046	6.046	5.983	5.992	100,238	+0.00(+0.00%)
Oct 16, 2009	5.805	6.028	5.805	5.992	142,635	+0.13(+2.21%)
Oct 15, 2009	5.836	5.863	5.693	5.863	335,104	-0.00(-0.08%)
Oct 14, 2009	6.091	6.091	5.867	5.867	205,846	-0.19(-3.17%)
Oct 13, 2009	5.979	6.122	5.970	6.059	147,295	+0.03(+0.52%)
Oct 12, 2009	6.207	6.238	5.966	6.028	300,634	-0.17(-2.74%)
Oct 09, 2009	6.421	6.430	6.184	6.198	154,045	-0.21(-3.28%)
Oct 08, 2009	6.434	6.448	6.408	6.408	133,491	+0.00(+0.00%)
Oct 07, 2009	6.385	6.434	6.367	6.408	185,493	+0.04(+0.70%)
Oct 06, 2009	6.336	6.394	6.336	6.363	191,363	+0.03(+0.42%)
Oct 05, 2009	6.225	6.336	6.225	6.336	117,057	+0.09(+1.47%)
Oct 02, 2009	6.233	6.251	6.175	6.244	166,607	+0.02(+0.32%)