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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2009	6.184	6.179	6.179	6.179	36,955	+0.03(+0.44%)
Dec 30, 2009	6.152	6.215	6.135	6.152	144,250	-0.05(-0.79%)
Dec 29, 2009	6.126	6.202	6.126	6.202	91,569	+0.04(+0.65%)
Dec 28, 2009	6.126	6.197	6.126	6.161	71,987	+0.01(+0.15%)
Dec 24, 2009	6.077	6.152	6.077	6.152	56,188	+0.05(+0.88%)
Dec 23, 2009	6.068	6.117	6.068	6.099	89,074	+0.01(+0.14%)
Dec 22, 2009	6.121	6.161	6.077	6.090	75,593	-0.04(-0.72%)
Dec 21, 2009	6.090	6.143	6.086	6.135	146,653	+0.01(+0.15%)
Dec 18, 2009	6.135	6.219	6.094	6.126	167,539	-0.02(-0.36%)
Dec 17, 2009	6.010	6.175	6.005	6.148	154,969	+0.07(+1.10%)
Dec 16, 2009	6.094	6.121	6.059	6.081	138,046	-0.03(-0.44%)
Dec 15, 2009	6.184	6.211	6.094	6.108	143,040	-0.08(-1.23%)
Dec 14, 2009	6.175	6.188	6.175	6.184	45,596	+0.01(+0.14%)
Dec 11, 2009	6.135	6.202	6.135	6.175	93,856	+0.00(+0.07%)
Dec 10, 2009	6.126	6.175	6.124	6.170	71,201	+0.04(+0.66%)
Dec 09, 2009	6.103	6.135	6.103	6.130	69,552	+0.04(+0.59%)
Dec 08, 2009	6.077	6.121	6.072	6.094	137,051	-0.02(-0.37%)
Dec 07, 2009	6.059	6.139	6.059	6.117	114,215	+0.07(+1.11%)
Dec 04, 2009	6.135	6.161	6.050	6.050	159,442	-0.07(-1.10%)
Dec 03, 2009	6.059	6.135	6.059	6.117	92,328	+0.04(+0.59%)
Dec 02, 2009	6.019	6.081	6.019	6.081	108,488	+0.04(+0.67%)
Dec 01, 2009	6.036	6.045	6.019	6.041	89,320	+0.01(+0.22%)
Nov 30, 2009	6.019	6.041	5.996	6.027	68,809	+0.01(+0.15%)
Nov 27, 2009	5.943	6.027	5.916	6.019	29,810	+0.03(+0.45%)
Nov 25, 2009	5.938	5.996	5.938	5.992	95,408	+0.04(+0.68%)
Nov 24, 2009	5.938	5.952	5.930	5.952	38,559	+0.02(+0.30%)
Nov 23, 2009	5.938	5.978	5.889	5.934	113,039	+0.00(+0.08%)
Nov 20, 2009	5.911	5.943	5.911	5.929	121,604	+0.02(+0.30%)
Nov 19, 2009	5.862	5.911	5.862	5.911	146,306	+0.00(+0.00%)
Nov 18, 2009	5.894	5.956	5.894	5.911	100,405	+0.00(+0.08%)
Nov 17, 2009	5.907	5.934	5.885	5.907	104,241	+0.01(+0.15%)
Nov 16, 2009	5.835	5.911	5.835	5.898	63,250	+0.03(+0.46%)
Nov 13, 2009	5.853	5.894	5.809	5.871	108,112	+0.01(+0.23%)
Nov 12, 2009	5.925	5.947	5.849	5.858	143,701	-0.06(-0.98%)
Nov 11, 2009	5.947	5.983	5.916	5.916	121,154	-0.04(-0.75%)
Nov 10, 2009	6.014	6.014	5.947	5.961	97,504	-0.08(-1.33%)
Nov 09, 2009	6.023	6.041	6.006	6.041	106,242	+0.02(+0.37%)
Nov 06, 2009	5.996	6.019	5.978	6.019	93,332	-0.00(-0.07%)
Nov 05, 2009	5.947	6.023	5.947	6.023	93,193	+0.08(+1.28%)
Nov 04, 2009	5.934	5.961	5.898	5.947	154,922	+0.04(+0.60%)
Nov 03, 2009	5.916	5.938	5.885	5.911	82,021	+0.00(+0.00%)
Nov 02, 2009	5.929	5.978	5.911	5.911	78,809	+0.00(+0.00%)
Oct 30, 2009	5.898	5.961	5.898	5.911	66,412	+0.00(+0.00%)
Oct 29, 2009	5.956	5.956	5.898	5.911	112,916	+0.01(+0.15%)
Oct 28, 2009	5.920	5.969	5.898	5.902	159,579	-0.04(-0.60%)
Oct 27, 2009	5.952	5.992	5.925	5.938	235,674	-0.04(-0.60%)
Oct 26, 2009	6.045	6.054	5.974	5.974	116,524	-0.05(-0.86%)
Oct 23, 2009	6.032	6.032	6.010	6.025	57,265	+0.00(+0.04%)
Oct 22, 2009	6.010	6.036	5.987	6.023	66,547	+0.04(+0.67%)
Oct 21, 2009	6.081	6.099	5.983	5.983	182,034	-0.10(-1.69%)
Oct 20, 2009	6.027	6.094	6.023	6.086	168,063	+0.09(+1.56%)
Oct 19, 2009	6.045	6.045	5.983	5.992	100,248	+0.00(+0.00%)
Oct 16, 2009	5.804	6.027	5.804	5.992	142,648	+0.13(+2.21%)
Oct 15, 2009	5.835	5.862	5.693	5.862	335,136	-0.00(-0.08%)
Oct 14, 2009	6.090	6.090	5.867	5.867	205,865	-0.19(-3.17%)
Oct 13, 2009	5.978	6.121	5.969	6.059	147,309	+0.03(+0.52%)
Oct 12, 2009	6.206	6.237	5.965	6.027	300,662	-0.17(-2.74%)
Oct 09, 2009	6.420	6.429	6.184	6.197	154,060	-0.21(-3.28%)
Oct 08, 2009	6.434	6.447	6.407	6.407	133,504	+0.00(+0.00%)
Oct 07, 2009	6.385	6.434	6.367	6.407	185,510	+0.04(+0.70%)
Oct 06, 2009	6.336	6.394	6.336	6.362	191,381	+0.03(+0.42%)
Oct 05, 2009	6.224	6.336	6.224	6.336	117,068	+0.09(+1.47%)
Oct 02, 2009	6.233	6.251	6.175	6.244	166,623	+0.02(+0.32%)