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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2006	6.099	6.144	6.095	6.117	135,267	+0.02(+0.29%)
Jul 28, 2006	6.113	6.131	6.099	6.099	71,216	+0.01(+0.22%)
Jul 27, 2006	6.099	6.126	6.068	6.086	127,653	+0.02(+0.37%)
Jul 26, 2006	6.037	6.095	6.034	6.064	97,195	+0.01(+0.22%)
Jul 25, 2006	6.073	6.073	6.024	6.050	107,497	+0.01(+0.15%)
Jul 24, 2006	5.992	6.073	5.992	6.041	119,142	+0.06(+1.05%)
Jul 21, 2006	5.961	5.983	5.948	5.979	78,831	+0.03(+0.45%)
Jul 20, 2006	5.988	6.015	5.952	5.952	124,517	-0.05(-0.82%)
Jul 19, 2006	6.006	6.006	5.966	6.001	80,622	+0.06(+0.98%)
Jul 18, 2006	5.961	5.979	5.939	5.943	109,736	-0.06(-0.97%)
Jul 17, 2006	5.992	6.001	5.966	6.001	34,264	+0.02(+0.30%)
Jul 14, 2006	5.988	6.010	5.979	5.983	56,212	+0.01(+0.22%)
Jul 13, 2006	6.028	6.028	5.966	5.970	59,347	-0.06(-0.96%)
Jul 12, 2006	6.055	6.059	5.988	6.028	113,320	+0.04(+0.75%)
Jul 11, 2006	5.961	6.010	5.943	5.983	194,166	+0.02(+0.37%)
Jul 10, 2006	5.943	5.961	5.939	5.961	77,711	-0.02(-0.30%)
Jul 07, 2006	5.992	5.992	5.948	5.979	92,268	+0.02(+0.37%)
Jul 06, 2006	5.957	5.966	5.939	5.957	62,258	+0.02(+0.30%)
Jul 05, 2006	5.921	5.948	5.916	5.939	77,263	+0.02(+0.30%)
Jul 03, 2006	5.921	5.934	5.903	5.921	39,415	+0.03(+0.44%)
Jun 30, 2006	5.916	5.930	5.894	5.895	103,242	-0.01(-0.14%)
Jun 29, 2006	5.881	5.907	5.872	5.903	96,747	+0.02(+0.38%)
Jun 28, 2006	5.894	5.916	5.845	5.881	117,351	+0.01(+0.15%)
Jun 27, 2006	5.899	5.916	5.872	5.872	51,061	-0.02(-0.30%)
Jun 26, 2006	5.899	5.903	5.854	5.890	80,622	+0.00(+0.00%)
Jun 23, 2006	5.907	5.957	5.760	5.890	199,765	-0.05(-0.83%)
Jun 22, 2006	5.992	6.006	5.939	5.939	70,992	-0.04(-0.67%)
Jun 21, 2006	5.997	6.015	5.979	5.979	57,779	-0.01(-0.22%)
Jun 20, 2006	6.010	6.015	5.992	5.992	70,992	-0.04(-0.59%)
Jun 19, 2006	6.064	6.073	5.992	6.028	110,408	+0.01(+0.15%)
Jun 16, 2006	6.019	6.023	5.988	6.019	44,566	+0.01(+0.22%)
Jun 15, 2006	6.001	6.028	5.988	6.006	43,222	-0.02(-0.37%)
Jun 14, 2006	6.073	6.086	5.979	6.028	83,310	-0.02(-0.37%)
Jun 13, 2006	6.068	6.077	6.041	6.050	36,952	+0.00(+0.00%)
Jun 12, 2006	6.162	6.162	6.046	6.050	137,954	-0.08(-1.31%)
Jun 09, 2006	6.171	6.171	6.104	6.131	70,097	-0.04(-0.72%)
Jun 08, 2006	6.144	6.175	6.140	6.175	73,456	+0.03(+0.51%)
Jun 07, 2006	6.216	6.216	6.126	6.144	135,267	-0.03(-0.51%)
Jun 06, 2006	6.180	6.184	6.140	6.175	81,294	+0.01(+0.14%)
Jun 05, 2006	6.238	6.238	6.166	6.166	53,524	-0.07(-1.15%)
Jun 02, 2006	6.300	6.300	6.220	6.238	69,649	+0.04(+0.65%)
Jun 01, 2006	6.184	6.207	6.153	6.198	123,173	+0.05(+0.80%)
May 31, 2006	6.149	6.184	6.144	6.149	74,800	+0.01(+0.22%)
May 30, 2006	6.153	6.162	6.117	6.135	75,248	-0.00(-0.07%)
May 26, 2006	6.108	6.153	6.108	6.140	124,069	+0.03(+0.44%)
May 25, 2006	6.117	6.126	6.086	6.113	68,081	-0.00(-0.07%)
May 24, 2006	6.117	6.117	6.077	6.117	56,660	+0.00(+0.07%)
May 23, 2006	6.113	6.126	6.077	6.113	101,450	-0.02(-0.29%)
May 22, 2006	6.131	6.131	6.108	6.131	59,123	+0.00(+0.07%)
May 19, 2006	6.153	6.153	6.104	6.126	64,722	-0.00(-0.07%)
May 18, 2006	6.086	6.131	6.086	6.131	58,451	+0.04(+0.73%)
May 17, 2006	6.166	6.166	6.077	6.086	87,565	-0.08(-1.23%)
May 16, 2006	6.064	6.220	6.064	6.162	186,552	+0.09(+1.47%)
May 15, 2006	6.064	6.095	6.042	6.073	102,122	+0.01(+0.22%)
May 12, 2006	6.050	6.086	6.046	6.059	86,445	+0.02(+0.37%)
May 11, 2006	6.144	6.158	5.992	6.037	156,095	-0.14(-2.31%)
May 10, 2006	6.189	6.220	6.158	6.180	101,898	-0.01(-0.14%)
May 09, 2006	6.193	6.211	6.184	6.189	85,102	-0.00(-0.07%)
May 08, 2006	6.189	6.198	6.153	6.193	81,518	+0.02(+0.29%)
May 05, 2006	6.158	6.180	6.149	6.175	70,545	+0.02(+0.29%)
May 04, 2006	6.144	6.175	6.144	6.158	89,357	+0.00(+0.07%)
May 03, 2006	6.180	6.198	6.135	6.153	139,074	-0.01(-0.14%)
May 02, 2006	6.198	6.242	6.162	6.162	125,413	-0.02(-0.36%)