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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2006	6.099	6.144	6.094	6.117	135,280	+0.02(+0.29%)
Jul 28, 2006	6.112	6.130	6.099	6.099	71,223	+0.01(+0.22%)
Jul 27, 2006	6.099	6.126	6.068	6.086	127,665	+0.02(+0.37%)
Jul 26, 2006	6.036	6.094	6.033	6.063	97,204	+0.01(+0.22%)
Jul 25, 2006	6.072	6.072	6.023	6.050	107,507	+0.01(+0.15%)
Jul 24, 2006	5.992	6.072	5.992	6.041	119,154	+0.06(+1.05%)
Jul 21, 2006	5.961	5.983	5.947	5.978	78,838	+0.03(+0.45%)
Jul 20, 2006	5.987	6.014	5.952	5.952	124,529	-0.05(-0.82%)
Jul 19, 2006	6.005	6.005	5.965	6.001	80,630	+0.06(+0.98%)
Jul 18, 2006	5.961	5.978	5.938	5.943	109,747	-0.06(-0.97%)
Jul 17, 2006	5.992	6.001	5.965	6.001	34,268	+0.02(+0.30%)
Jul 14, 2006	5.987	6.010	5.978	5.983	56,217	+0.01(+0.22%)
Jul 13, 2006	6.027	6.027	5.965	5.969	59,353	-0.06(-0.96%)
Jul 12, 2006	6.054	6.059	5.987	6.027	113,330	+0.04(+0.75%)
Jul 11, 2006	5.961	6.010	5.943	5.983	194,185	+0.02(+0.37%)
Jul 10, 2006	5.943	5.961	5.938	5.961	77,718	-0.02(-0.30%)
Jul 07, 2006	5.992	5.992	5.947	5.978	92,277	+0.02(+0.37%)
Jul 06, 2006	5.956	5.965	5.938	5.956	62,264	+0.02(+0.30%)
Jul 05, 2006	5.920	5.947	5.916	5.938	77,270	+0.02(+0.30%)
Jul 03, 2006	5.920	5.934	5.902	5.920	39,419	+0.03(+0.44%)
Jun 30, 2006	5.916	5.929	5.894	5.894	103,251	-0.01(-0.14%)
Jun 29, 2006	5.880	5.907	5.871	5.902	96,756	+0.02(+0.38%)
Jun 28, 2006	5.894	5.916	5.844	5.880	117,362	+0.01(+0.15%)
Jun 27, 2006	5.898	5.916	5.871	5.871	51,066	-0.02(-0.30%)
Jun 26, 2006	5.898	5.902	5.853	5.889	80,630	+0.00(+0.00%)
Jun 23, 2006	5.907	5.956	5.760	5.889	199,784	-0.05(-0.83%)
Jun 22, 2006	5.992	6.005	5.938	5.938	70,999	-0.04(-0.67%)
Jun 21, 2006	5.996	6.014	5.978	5.978	57,785	-0.01(-0.22%)
Jun 20, 2006	6.010	6.014	5.992	5.992	70,999	-0.04(-0.59%)
Jun 19, 2006	6.063	6.072	5.992	6.027	110,419	+0.01(+0.15%)
Jun 16, 2006	6.019	6.022	5.987	6.019	44,570	+0.01(+0.22%)
Jun 15, 2006	6.001	6.027	5.987	6.005	43,226	-0.02(-0.37%)
Jun 14, 2006	6.072	6.086	5.978	6.027	83,318	-0.02(-0.37%)
Jun 13, 2006	6.068	6.077	6.041	6.050	36,955	+0.00(+0.00%)
Jun 12, 2006	6.161	6.161	6.045	6.050	137,967	-0.08(-1.31%)
Jun 09, 2006	6.170	6.170	6.103	6.130	70,103	-0.04(-0.72%)
Jun 08, 2006	6.144	6.175	6.139	6.175	73,463	+0.03(+0.51%)
Jun 07, 2006	6.215	6.215	6.126	6.144	135,280	-0.03(-0.51%)
Jun 06, 2006	6.179	6.184	6.139	6.175	81,302	+0.01(+0.14%)
Jun 05, 2006	6.237	6.237	6.166	6.166	53,529	-0.07(-1.15%)
Jun 02, 2006	6.300	6.300	6.219	6.237	69,655	+0.04(+0.65%)
Jun 01, 2006	6.184	6.206	6.152	6.197	123,185	+0.05(+0.80%)
May 31, 2006	6.148	6.184	6.144	6.148	74,807	+0.01(+0.22%)
May 30, 2006	6.152	6.161	6.117	6.135	75,255	-0.00(-0.07%)
May 26, 2006	6.108	6.152	6.108	6.139	124,081	+0.03(+0.44%)
May 25, 2006	6.117	6.126	6.086	6.112	68,088	-0.00(-0.07%)
May 24, 2006	6.117	6.117	6.077	6.117	56,665	+0.00(+0.07%)
May 23, 2006	6.112	6.126	6.077	6.112	101,460	-0.02(-0.29%)
May 22, 2006	6.130	6.130	6.108	6.130	59,129	+0.00(+0.07%)
May 19, 2006	6.152	6.152	6.103	6.126	64,728	-0.00(-0.07%)
May 18, 2006	6.086	6.130	6.086	6.130	58,457	+0.04(+0.73%)
May 17, 2006	6.166	6.166	6.077	6.086	87,573	-0.08(-1.23%)
May 16, 2006	6.063	6.219	6.063	6.161	186,570	+0.09(+1.47%)
May 15, 2006	6.063	6.094	6.041	6.072	102,132	+0.01(+0.22%)
May 12, 2006	6.050	6.086	6.045	6.059	86,453	+0.02(+0.37%)
May 11, 2006	6.144	6.157	5.992	6.036	156,109	-0.14(-2.31%)
May 10, 2006	6.188	6.219	6.157	6.179	101,908	-0.01(-0.14%)
May 09, 2006	6.193	6.211	6.184	6.188	85,110	-0.00(-0.07%)
May 08, 2006	6.188	6.197	6.152	6.193	81,526	+0.02(+0.29%)
May 05, 2006	6.157	6.179	6.148	6.175	70,551	+0.02(+0.29%)
May 04, 2006	6.144	6.175	6.144	6.157	89,365	+0.00(+0.07%)
May 03, 2006	6.179	6.197	6.135	6.152	139,087	-0.01(-0.14%)
May 02, 2006	6.197	6.242	6.161	6.161	125,425	-0.02(-0.36%)