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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	8.302	8.311	8.272	8.287	85,417	+0.00(+0.05%)
Feb 28, 2012	8.215	8.302	8.215	8.283	109,534	+0.05(+0.64%)
Feb 27, 2012	8.205	8.246	8.184	8.231	123,571	+0.01(+0.06%)
Feb 24, 2012	8.231	8.241	8.195	8.225	96,119	+0.04(+0.44%)
Feb 23, 2012	8.266	8.266	8.164	8.189	103,345	-0.05(-0.62%)
Feb 22, 2012	8.215	8.251	8.138	8.241	175,952	+0.04(+0.48%)
Feb 21, 2012	8.159	8.241	8.153	8.202	112,169	+0.05(+0.59%)
Feb 17, 2012	8.102	8.200	8.102	8.153	168,000	+0.04(+0.44%)
Feb 16, 2012	8.266	8.266	8.118	8.118	177,532	-0.14(-1.74%)
Feb 15, 2012	8.236	8.282	8.231	8.261	246,858	+0.03(+0.31%)
Feb 14, 2012	8.313	8.313	8.225	8.236	174,731	-0.10(-1.17%)
Feb 13, 2012	8.333	8.364	8.308	8.333	101,481	+0.00(+0.04%)
Feb 10, 2012	8.294	8.335	8.294	8.330	110,328	+0.01(+0.06%)
Feb 09, 2012	8.314	8.350	8.309	8.325	160,766	+0.01(+0.06%)
Feb 08, 2012	8.319	8.335	8.299	8.319	82,881	-0.02(-0.18%)
Feb 07, 2012	8.340	8.355	8.304	8.335	123,856	+0.02(+0.25%)
Feb 06, 2012	8.370	8.370	8.279	8.314	135,771	-0.03(-0.37%)
Feb 03, 2012	8.473	8.473	8.330	8.345	183,108	-0.07(-0.79%)
Feb 02, 2012	8.503	8.544	8.411	8.411	131,742	-0.10(-1.14%)
Feb 01, 2012	8.554	8.626	8.503	8.508	170,375	-0.05(-0.54%)
Jan 31, 2012	8.452	8.580	8.452	8.554	148,170	+0.11(+1.27%)
Jan 30, 2012	8.299	8.447	8.299	8.447	121,463	+0.15(+1.79%)
Jan 27, 2012	8.243	8.304	8.233	8.299	152,154	+0.04(+0.50%)
Jan 26, 2012	8.130	8.273	8.130	8.258	243,211	+0.13(+1.64%)
Jan 25, 2012	8.146	8.151	8.100	8.125	162,561	-0.04(-0.50%)
Jan 24, 2012	8.100	8.197	8.082	8.166	155,225	+0.05(+0.63%)
Jan 23, 2012	8.064	8.120	8.048	8.115	136,906	+0.05(+0.63%)
Jan 20, 2012	8.130	8.131	8.064	8.064	103,579	-0.06(-0.75%)
Jan 19, 2012	8.125	8.151	8.084	8.125	97,434	-0.01(-0.06%)
Jan 18, 2012	8.038	8.130	8.038	8.130	100,912	+0.08(+0.95%)
Jan 17, 2012	8.054	8.079	8.018	8.054	182,535	+0.01(+0.13%)
Jan 13, 2012	7.957	8.043	7.957	8.043	110,884	+0.09(+1.16%)
Jan 12, 2012	7.911	7.957	7.911	7.951	161,674	+0.08(+0.97%)
Jan 11, 2012	7.854	7.895	7.854	7.875	143,159	-0.02(-0.28%)
Jan 10, 2012	7.948	7.968	7.897	7.897	123,692	-0.06(-0.70%)
Jan 09, 2012	7.958	7.980	7.953	7.953	133,889	-0.01(-0.06%)
Jan 06, 2012	7.993	8.009	7.917	7.958	110,455	-0.06(-0.76%)
Jan 05, 2012	7.978	8.105	7.973	8.019	132,749	+0.04(+0.51%)
Jan 04, 2012	8.054	8.085	7.978	7.978	70,955	-0.07(-0.82%)
Dec 30, 2011	8.009	8.059	7.983	8.044	88,891	+0.06(+0.76%)
Dec 29, 2011	8.004	8.029	7.973	7.983	70,558	+0.02(+0.26%)
Dec 28, 2011	7.983	8.014	7.963	7.963	63,712	-0.02(-0.19%)
Dec 27, 2011	7.846	7.998	7.846	7.978	90,211	+0.06(+0.71%)
Dec 23, 2011	7.892	7.922	7.892	7.922	53,822	+0.12(+1.56%)
Dec 21, 2011	7.790	7.826	7.770	7.800	124,766	+0.01(+0.13%)
Dec 20, 2011	7.688	7.790	7.688	7.790	126,371	+0.08(+1.06%)
Dec 19, 2011	7.770	7.780	7.696	7.709	88,350	-0.04(-0.52%)
Dec 16, 2011	7.770	7.775	7.714	7.749	116,878	+0.05(+0.66%)
Dec 15, 2011	7.826	7.826	7.698	7.698	121,694	-0.07(-0.85%)
Dec 14, 2011	7.821	7.836	7.759	7.765	81,542	-0.01(-0.07%)
Dec 13, 2011	7.892	7.892	7.770	7.770	133,877	-0.07(-0.92%)
Dec 12, 2011	7.897	7.918	7.816	7.842	58,280	-0.05(-0.64%)
Dec 09, 2011	7.827	7.892	7.815	7.892	73,927	+0.11(+1.43%)
Dec 08, 2011	7.872	7.875	7.778	7.781	102,376	-0.05(-0.65%)
Dec 07, 2011	7.913	7.958	7.832	7.832	90,635	-0.06(-0.71%)
Dec 06, 2011	7.913	7.933	7.867	7.887	97,905	-0.02(-0.19%)
Dec 05, 2011	7.877	7.913	7.829	7.902	86,130	+0.08(+1.03%)
Dec 02, 2011	7.837	7.837	7.781	7.821	76,514	+0.01(+0.13%)