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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Nov 28, 2008	4.429	4.534	4.344	4.523	68,663	+0.15(+3.37%)
Nov 26, 2008	4.380	4.389	4.264	4.376	151,796	-0.02(-0.41%)
Nov 25, 2008	4.380	4.499	4.376	4.393	125,364	+0.00(+0.10%)
Nov 24, 2008	4.416	4.532	4.277	4.389	185,013	-0.03(-0.71%)
Nov 21, 2008	4.246	4.469	4.219	4.420	182,140	+0.16(+3.66%)
Nov 20, 2008	4.358	4.509	4.228	4.264	265,288	-0.09(-2.15%)
Nov 19, 2008	4.451	4.460	4.242	4.358	190,662	-0.15(-3.37%)
Nov 18, 2008	4.626	4.742	4.447	4.509	147,014	-0.15(-3.26%)
Nov 17, 2008	4.693	4.724	4.657	4.661	143,078	-0.11(-2.34%)
Nov 14, 2008	4.643	4.787	4.572	4.773	154,985	+0.12(+2.60%)
Nov 13, 2008	4.755	4.800	4.581	4.652	142,888	-0.07(-1.52%)
Nov 12, 2008	4.934	5.041	4.724	4.724	95,338	-0.30(-6.04%)
Nov 11, 2008	5.059	5.063	4.960	5.027	92,803	-0.01(-0.18%)
Nov 10, 2008	5.023	5.063	4.938	5.036	117,799	+0.01(+0.18%)
Nov 07, 2008	5.135	5.139	4.934	5.027	134,265	-0.06(-1.23%)
Nov 06, 2008	4.911	5.130	4.907	5.090	109,276	+0.07(+1.42%)
Nov 05, 2008	4.844	5.117	4.844	5.018	108,978	-0.00(-0.09%)
Nov 04, 2008	4.911	5.268	4.822	5.023	150,962	+0.21(+4.36%)
Nov 03, 2008	4.844	4.879	4.710	4.813	107,791	-0.05(-1.10%)
Oct 31, 2008	4.768	5.085	4.608	4.867	205,973	+0.12(+2.44%)
Oct 30, 2008	4.648	4.974	4.648	4.751	149,529	+0.00(+0.00%)
Oct 29, 2008	4.755	4.858	4.661	4.751	197,623	+0.04(+0.95%)
Oct 28, 2008	4.688	4.755	4.630	4.706	164,078	+0.03(+0.67%)
Oct 27, 2008	4.554	4.853	4.554	4.675	247,067	-0.07(-1.41%)
Oct 24, 2008	4.576	4.911	4.576	4.742	214,313	+0.14(+3.01%)
Oct 23, 2008	4.371	4.603	4.371	4.603	231,246	+0.36(+8.53%)
Oct 22, 2008	4.157	4.300	4.139	4.242	322,410	+0.09(+2.15%)
Oct 21, 2008	4.161	4.221	4.112	4.152	234,256	-0.04(-0.96%)
Oct 20, 2008	4.103	4.228	4.081	4.192	318,289	+0.13(+3.19%)
Oct 17, 2008	3.938	4.121	3.929	4.063	153,874	+0.00(+0.00%)
Oct 16, 2008	3.933	4.085	3.804	4.063	187,862	+0.21(+5.57%)
Oct 15, 2008	4.050	4.050	3.795	3.849	225,127	-0.30(-7.21%)
Oct 14, 2008	4.554	4.554	4.130	4.148	259,173	+0.02(+0.43%)
Oct 13, 2008	3.585	4.157	3.585	4.130	346,422	+0.60(+17.09%)
Oct 10, 2008	3.514	3.603	2.947	3.527	565,419	-0.29(-7.49%)
Oct 09, 2008	4.170	4.194	3.679	3.813	323,212	-0.41(-9.63%)
Oct 08, 2008	4.465	4.465	3.844	4.219	248,682	-0.29(-6.53%)
Oct 07, 2008	4.666	4.734	4.487	4.514	217,711	-0.15(-3.25%)
Oct 06, 2008	5.157	5.193	4.523	4.666	210,878	-0.53(-10.15%)
Oct 03, 2008	5.184	5.313	5.179	5.193	80,010	-0.03(-0.51%)
Oct 02, 2008	5.358	5.358	5.179	5.219	156,512	+0.07(+1.30%)
Oct 01, 2008	5.157	5.237	5.010	5.152	134,957	+0.17(+3.50%)
Sep 30, 2008	4.956	5.032	4.844	4.978	174,462	+0.02(+0.45%)
Sep 29, 2008	5.268	5.268	4.951	4.956	139,898	-0.38(-7.04%)
Sep 26, 2008	5.313	5.340	5.251	5.331	0	-0.03(-0.50%)
Sep 25, 2008	5.139	5.358	5.139	5.358	88,082	+0.16(+3.09%)
Sep 24, 2008	5.121	5.197	5.074	5.197	90,821	+0.13(+2.55%)
Sep 23, 2008	5.228	5.228	5.018	5.068	246,637	-0.27(-5.02%)
Sep 22, 2008	5.536	5.536	5.233	5.335	168,717	-0.25(-4.40%)
Sep 19, 2008	5.362	5.769	5.362	5.581	0	+0.33(+6.20%)
Sep 18, 2008	5.447	5.621	5.184	5.255	203,966	-0.29(-5.16%)
Sep 17, 2008	5.519	5.594	5.434	5.541	153,039	-0.06(-1.04%)
Sep 16, 2008	5.733	5.733	5.559	5.599	139,446	-0.08(-1.49%)
Sep 15, 2008	5.791	5.819	5.496	5.684	119,261	-0.16(-2.68%)
Sep 12, 2008	5.813	5.853	5.809	5.840	112,210	-0.00(-0.08%)
Sep 11, 2008	5.822	5.844	5.813	5.844	93,809	-0.00(-0.08%)
Sep 10, 2008	5.858	5.862	5.818	5.849	84,962	+0.00(+0.08%)
Sep 09, 2008	5.876	5.876	5.835	5.844	73,924	-0.02(-0.38%)
Sep 08, 2008	5.840	5.871	5.840	5.867	71,138	+0.02(+0.38%)
Sep 05, 2008	5.849	5.871	5.822	5.844	0	-0.01(-0.23%)
Sep 04, 2008	5.889	5.889	5.840	5.858	90,962	-0.02(-0.30%)
Sep 03, 2008	5.880	5.889	5.858	5.876	71,306	-0.00(-0.08%)