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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2007	6.064	6.091	6.033	6.068	65,170	+0.04(+0.67%)
Aug 30, 2007	5.983	6.050	5.983	6.028	89,805	+0.05(+0.82%)
Aug 29, 2007	5.939	5.992	5.912	5.979	130,564	+0.05(+0.90%)
Aug 28, 2007	5.952	5.961	5.916	5.925	109,960	-0.03(-0.52%)
Aug 27, 2007	5.992	6.037	5.948	5.957	118,470	-0.03(-0.52%)
Aug 24, 2007	5.966	6.019	5.943	5.988	74,576	+0.02(+0.37%)
Aug 23, 2007	6.006	6.028	5.966	5.966	212,978	-0.05(-0.82%)
Aug 22, 2007	5.948	6.028	5.939	6.015	162,813	+0.05(+0.90%)
Aug 21, 2007	5.930	6.001	5.930	5.961	123,397	-0.02(-0.30%)
Aug 20, 2007	6.055	6.055	5.939	5.979	164,829	-0.02(-0.30%)
Aug 17, 2007	5.943	6.028	5.890	5.997	105,481	+0.13(+2.28%)
Aug 16, 2007	5.876	5.961	5.787	5.863	171,771	-0.07(-1.20%)
Aug 15, 2007	5.997	6.010	5.934	5.934	109,512	-0.08(-1.26%)
Aug 14, 2007	6.046	6.050	5.992	6.010	125,861	-0.04(-0.59%)
Aug 13, 2007	6.050	6.091	6.037	6.046	98,763	-0.03(-0.44%)
Aug 10, 2007	6.033	6.162	6.019	6.073	419,015	+0.05(+0.89%)
Aug 09, 2007	6.010	6.050	6.001	6.019	57,555	+0.00(+0.07%)
Aug 08, 2007	6.028	6.046	6.006	6.015	75,696	-0.01(-0.22%)
Aug 07, 2007	6.041	6.050	5.997	6.028	63,154	-0.01(-0.15%)
Aug 06, 2007	6.028	6.059	6.015	6.037	68,305	+0.00(+0.00%)
Aug 03, 2007	6.037	6.042	6.033	6.037	48,373	-0.00(-0.07%)
Aug 02, 2007	6.010	6.050	6.006	6.041	137,954	+0.03(+0.45%)
Aug 01, 2007	6.028	6.028	6.001	6.015	134,819	+0.00(+0.07%)
Jul 31, 2007	5.988	6.046	5.988	6.010	66,066	-0.01(-0.22%)
Jul 30, 2007	6.028	6.041	6.006	6.024	45,014	+0.03(+0.52%)
Jul 27, 2007	6.001	6.028	5.966	5.992	77,711	+0.03(+0.45%)
Jul 26, 2007	6.015	6.015	5.966	5.966	77,039	-0.04(-0.74%)
Jul 25, 2007	6.033	6.041	6.006	6.010	53,524	-0.03(-0.44%)
Jul 24, 2007	6.033	6.059	6.033	6.037	34,040	-0.01(-0.15%)
Jul 23, 2007	6.019	6.073	6.010	6.046	106,601	+0.01(+0.22%)
Jul 20, 2007	6.041	6.158	6.019	6.033	90,476	+0.01(+0.15%)
Jul 19, 2007	6.001	6.033	5.988	6.024	76,815	+0.04(+0.75%)
Jul 18, 2007	5.992	6.019	5.966	5.979	82,190	-0.01(-0.22%)
Jul 17, 2007	6.010	6.033	5.988	5.992	57,779	-0.03(-0.45%)
Jul 16, 2007	6.033	6.046	6.019	6.019	102,570	-0.02(-0.37%)
Jul 13, 2007	6.037	6.073	6.033	6.041	59,571	-0.01(-0.15%)
Jul 12, 2007	6.050	6.073	6.050	6.050	79,951	-0.04(-0.73%)
Jul 11, 2007	6.091	6.108	6.073	6.095	60,243	+0.00(+0.07%)
Jul 10, 2007	6.091	6.108	6.082	6.091	60,243	+0.01(+0.15%)
Jul 09, 2007	6.077	6.108	6.077	6.082	85,102	+0.00(+0.07%)
Jul 06, 2007	6.108	6.113	6.077	6.077	81,518	-0.01(-0.15%)
Jul 05, 2007	6.153	6.162	6.086	6.086	54,420	-0.09(-1.52%)
Jul 03, 2007	6.166	6.180	6.140	6.180	24,634	+0.03(+0.51%)
Jul 02, 2007	6.140	6.158	6.117	6.149	91,372	+0.01(+0.15%)
Jun 29, 2007	6.131	6.149	6.095	6.140	84,430	+0.03(+0.51%)
Jun 28, 2007	6.104	6.135	6.082	6.108	58,003	-0.00(-0.07%)
Jun 27, 2007	6.082	6.131	6.082	6.113	82,414	+0.02(+0.37%)
Jun 26, 2007	6.113	6.131	6.091	6.091	58,003	-0.01(-0.15%)
Jun 25, 2007	6.144	6.144	6.099	6.099	34,264	-0.00(-0.07%)
Jun 22, 2007	6.166	6.166	6.104	6.104	65,394	-0.06(-1.01%)
Jun 21, 2007	6.099	6.166	6.099	6.166	160,798	+0.07(+1.10%)
Jun 20, 2007	6.082	6.122	6.082	6.099	76,143	+0.01(+0.22%)
Jun 19, 2007	6.033	6.108	6.028	6.086	134,371	+0.03(+0.52%)
Jun 18, 2007	6.073	6.095	6.037	6.055	73,904	+0.00(+0.00%)
Jun 15, 2007	6.059	6.073	6.019	6.055	74,128	-0.00(-0.07%)
Jun 14, 2007	6.086	6.086	6.019	6.059	94,508	+0.01(+0.22%)
Jun 13, 2007	6.019	6.073	6.015	6.046	80,175	+0.00(+0.00%)
Jun 12, 2007	6.126	6.126	6.046	6.046	171,995	-0.06(-0.95%)
Jun 11, 2007	6.095	6.126	6.095	6.104	75,919	-0.02(-0.36%)
Jun 08, 2007	6.113	6.131	6.073	6.126	143,329	-0.02(-0.29%)
Jun 07, 2007	6.216	6.216	6.122	6.144	199,765	-0.09(-1.43%)
Jun 06, 2007	6.242	6.247	6.211	6.233	76,815	-0.00(-0.07%)
Jun 05, 2007	6.265	6.265	6.233	6.238	45,238	+0.00(+0.00%)
Jun 04, 2007	6.216	6.278	6.216	6.238	96,523	+0.01(+0.22%)