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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 29, 2010	6.988	7.021	6.978	7.006	95,055	+0.00(+0.00%)
Oct 28, 2010	6.978	7.013	6.978	7.006	69,887	+0.00(+0.07%)
Oct 27, 2010	6.983	7.002	6.978	7.002	85,266	-0.03(-0.40%)
Oct 25, 2010	6.992	7.035	6.988	7.030	174,518	+0.03(+0.40%)
Oct 22, 2010	6.964	7.002	6.945	7.002	214,475	+0.03(+0.47%)
Oct 21, 2010	6.988	7.002	6.950	6.969	197,924	-0.01(-0.13%)
Oct 20, 2010	6.978	6.992	6.950	6.978	98,989	-0.01(-0.20%)
Oct 19, 2010	6.969	7.011	6.936	6.992	126,121	-0.02(-0.27%)
Oct 18, 2010	7.021	7.047	6.959	7.011	113,586	-0.04(-0.53%)
Oct 15, 2010	7.096	7.100	7.030	7.049	112,113	-0.06(-0.86%)
Oct 14, 2010	7.129	7.152	7.100	7.110	102,847	-0.03(-0.40%)
Oct 13, 2010	7.176	7.190	7.110	7.138	189,137	-0.04(-0.54%)
Oct 12, 2010	7.172	7.182	7.149	7.177	84,158	+0.01(+0.13%)
Oct 11, 2010	7.116	7.168	7.112	7.168	67,574	+0.04(+0.52%)
Oct 08, 2010	7.130	7.135	7.060	7.130	104,274	+0.05(+0.73%)
Oct 07, 2010	7.112	7.130	7.051	7.079	132,763	-0.04(-0.59%)
Oct 06, 2010	7.163	7.170	7.102	7.121	91,801	-0.05(-0.72%)
Oct 05, 2010	7.172	7.196	7.144	7.172	94,107	+0.00(+0.00%)
Oct 04, 2010	7.182	7.196	7.158	7.172	114,574	-0.00(-0.07%)
Oct 01, 2010	7.177	7.182	7.140	7.177	116,181	+0.03(+0.39%)
Sep 30, 2010	7.158	7.163	7.116	7.149	107,256	-0.02(-0.33%)
Sep 29, 2010	7.172	7.191	7.144	7.172	113,493	+0.01(+0.13%)
Sep 28, 2010	7.158	7.196	7.140	7.163	154,472	-0.01(-0.20%)
Sep 27, 2010	7.177	7.219	7.135	7.177	166,965	-0.01(-0.20%)
Sep 24, 2010	7.163	7.191	7.135	7.191	162,895	+0.02(+0.26%)
Sep 23, 2010	7.168	7.201	7.168	7.172	89,362	+0.02(+0.26%)
Sep 22, 2010	7.177	7.182	7.126	7.154	122,839	+0.01(+0.20%)
Sep 21, 2010	7.271	7.280	7.126	7.140	240,368	-0.10(-1.36%)
Sep 20, 2010	7.130	7.238	7.130	7.238	135,347	+0.09(+1.31%)
Sep 17, 2010	7.144	7.172	7.093	7.144	164,607	+0.09(+1.26%)
Sep 15, 2010	7.201	7.224	7.041	7.055	307,487	-0.15(-2.14%)
Sep 14, 2010	7.229	7.252	7.196	7.210	105,332	-0.02(-0.26%)
Sep 13, 2010	7.303	7.303	7.196	7.229	247,019	-0.03(-0.41%)
Sep 10, 2010	7.235	7.277	7.225	7.258	155,613	+0.05(+0.71%)
Sep 09, 2010	7.188	7.221	7.170	7.207	118,030	+0.04(+0.59%)
Sep 08, 2010	7.151	7.188	7.146	7.165	133,190	+0.00(+0.06%)
Sep 07, 2010	7.142	7.188	7.142	7.160	132,810	+0.02(+0.26%)
Sep 03, 2010	7.221	7.235	7.142	7.142	136,676	-0.07(-1.03%)
Sep 02, 2010	7.235	7.258	7.212	7.216	135,845	-0.04(-0.51%)
Sep 01, 2010	7.263	7.291	7.249	7.253	121,587	-0.01(-0.13%)
Aug 31, 2010	7.258	7.267	7.230	7.263	195,545	+0.00(+0.06%)
Aug 30, 2010	7.239	7.267	7.225	7.258	292,263	+0.02(+0.26%)
Aug 27, 2010	7.239	7.239	7.190	7.239	120,111	+0.06(+0.78%)
Aug 26, 2010	7.104	7.188	7.104	7.184	174,070	+0.07(+0.92%)
Aug 25, 2010	7.146	7.165	7.100	7.118	178,892	-0.02(-0.33%)
Aug 24, 2010	7.114	7.160	7.100	7.142	114,782	+0.02(+0.33%)
Aug 23, 2010	7.095	7.128	7.081	7.118	104,427	+0.02(+0.33%)
Aug 20, 2010	7.067	7.104	7.067	7.095	94,982	+0.00(+0.07%)
Aug 19, 2010	7.067	7.142	7.053	7.090	162,314	+0.01(+0.20%)
Aug 18, 2010	7.090	7.123	7.072	7.076	135,168	-0.02(-0.33%)
Aug 17, 2010	7.058	7.114	7.049	7.100	162,853	+0.03(+0.39%)
Aug 16, 2010	7.021	7.072	7.016	7.072	106,104	+0.06(+0.80%)
Aug 13, 2010	7.016	7.030	6.993	7.016	88,749	+0.04(+0.53%)
Aug 12, 2010	6.983	7.007	6.965	6.979	105,514	-0.00(-0.02%)
Aug 11, 2010	6.911	7.013	6.911	6.980	132,311	+0.03(+0.47%)
Aug 10, 2010	6.966	6.971	6.892	6.948	146,610	+0.00(+0.07%)
Aug 09, 2010	6.929	6.948	6.920	6.943	86,134	+0.03(+0.47%)
Aug 06, 2010	6.911	6.929	6.874	6.911	90,383	+0.02(+0.34%)
Aug 05, 2010	6.874	6.897	6.855	6.887	149,993	+0.00(+0.07%)
Aug 04, 2010	6.906	6.920	6.874	6.883	99,820	-0.01(-0.13%)
Aug 03, 2010	6.975	6.997	6.878	6.892	402,372	-0.11(-1.59%)