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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 29, 2006	6.287	6.350	6.287	6.341	155,871	+0.07(+1.07%)
Dec 28, 2006	6.274	6.292	6.256	6.274	98,315	+0.00(+0.00%)
Dec 27, 2006	6.265	6.287	6.265	6.274	47,925	+0.00(+0.00%)
Dec 26, 2006	6.233	6.274	6.233	6.274	146,912	+0.04(+0.72%)
Dec 22, 2006	6.233	6.279	6.229	6.229	238,285	-0.05(-0.78%)
Dec 21, 2006	6.247	6.292	6.247	6.278	98,091	+0.02(+0.29%)
Dec 20, 2006	6.256	6.318	6.251	6.260	135,715	+0.00(+0.00%)
Dec 19, 2006	6.350	6.350	6.207	6.260	98,539	-0.06(-0.92%)
Dec 18, 2006	6.408	6.408	6.305	6.318	123,173	-0.04(-0.70%)
Dec 15, 2006	6.323	6.390	6.323	6.363	38,743	+0.03(+0.42%)
Dec 14, 2006	6.372	6.376	6.318	6.336	129,444	-0.07(-1.05%)
Dec 13, 2006	6.434	6.448	6.381	6.403	56,883	-0.05(-0.83%)
Dec 12, 2006	6.484	6.506	6.452	6.457	65,618	+0.02(+0.28%)
Dec 11, 2006	6.475	6.484	6.439	6.439	31,129	+0.01(+0.14%)
Dec 08, 2006	6.515	6.515	6.417	6.430	90,252	-0.04(-0.69%)
Dec 07, 2006	6.479	6.506	6.475	6.475	45,238	-0.03(-0.48%)
Dec 06, 2006	6.577	6.609	6.492	6.506	95,851	-0.07(-1.02%)
Dec 05, 2006	6.586	6.595	6.537	6.573	91,596	+0.03(+0.48%)
Dec 04, 2006	6.506	6.542	6.501	6.542	71,216	+0.04(+0.55%)
Dec 01, 2006	6.448	6.519	6.448	6.506	82,190	+0.05(+0.83%)
Nov 30, 2006	6.403	6.466	6.403	6.452	69,201	+0.03(+0.49%)
Nov 29, 2006	6.430	6.448	6.408	6.421	111,304	+0.00(+0.00%)
Nov 28, 2006	6.376	6.439	6.376	6.421	109,064	+0.05(+0.84%)
Nov 27, 2006	6.376	6.390	6.350	6.367	92,268	-0.03(-0.42%)
Nov 24, 2006	6.385	6.417	6.363	6.394	31,129	+0.00(+0.00%)
Nov 22, 2006	6.350	6.408	6.350	6.394	59,347	+0.00(+0.00%)
Nov 21, 2006	6.381	6.412	6.363	6.394	59,123	+0.00(+0.07%)
Nov 20, 2006	6.408	6.421	6.372	6.390	87,341	-0.01(-0.21%)
Nov 17, 2006	6.452	6.457	6.403	6.403	78,159	-0.04(-0.62%)
Nov 16, 2006	6.448	6.466	6.434	6.443	55,764	-0.00(-0.07%)
Nov 15, 2006	6.461	6.484	6.443	6.448	74,800	-0.03(-0.48%)
Nov 14, 2006	6.510	6.510	6.461	6.479	154,975	+0.01(+0.14%)
Nov 13, 2006	6.475	6.501	6.457	6.470	68,529	-0.02(-0.28%)
Nov 10, 2006	6.475	6.497	6.470	6.488	35,832	-0.01(-0.14%)
Nov 09, 2006	6.506	6.515	6.461	6.497	85,549	+0.00(+0.07%)
Nov 08, 2006	6.506	6.555	6.488	6.492	59,795	+0.00(+0.00%)
Nov 07, 2006	6.515	6.515	6.479	6.492	32,025	-0.00(-0.07%)
Nov 06, 2006	6.519	6.519	6.470	6.497	69,873	+0.02(+0.28%)
Nov 03, 2006	6.515	6.515	6.470	6.479	22,395	-0.02(-0.27%)
Nov 02, 2006	6.519	6.519	6.466	6.497	38,295	-0.02(-0.34%)
Nov 01, 2006	6.533	6.533	6.484	6.519	57,779	+0.05(+0.83%)
Oct 31, 2006	6.475	6.475	6.443	6.466	52,404	+0.02(+0.28%)
Oct 30, 2006	6.475	6.475	6.434	6.448	97,419	+0.03(+0.42%)
Oct 27, 2006	6.367	6.421	6.367	6.421	50,837	+0.03(+0.42%)
Oct 26, 2006	6.381	6.434	6.381	6.394	62,706	+0.00(+0.00%)
Oct 25, 2006	6.341	6.412	6.323	6.394	80,846	+0.04(+0.56%)
Oct 24, 2006	6.381	6.381	6.341	6.358	97,867	-0.00(-0.07%)
Oct 23, 2006	6.363	6.417	6.358	6.363	61,139	-0.04(-0.70%)
Oct 20, 2006	6.358	6.408	6.358	6.408	27,770	+0.00(+0.00%)
Oct 19, 2006	6.381	6.417	6.376	6.408	44,790	+0.04(+0.56%)
Oct 18, 2006	6.372	6.403	6.332	6.372	64,946	+0.00(+0.00%)
Oct 17, 2006	6.367	6.390	6.367	6.372	86,221	+0.00(+0.07%)
Oct 16, 2006	6.385	6.385	6.363	6.367	43,894	+0.01(+0.14%)
Oct 13, 2006	6.385	6.417	6.341	6.358	127,876	-0.07(-1.11%)
Oct 12, 2006	6.461	6.461	6.417	6.430	30,457	-0.05(-0.76%)
Oct 11, 2006	6.506	6.524	6.475	6.479	80,846	-0.01(-0.14%)
Oct 10, 2006	6.506	6.510	6.479	6.488	73,680	+0.01(+0.14%)
Oct 09, 2006	6.497	6.506	6.457	6.479	29,113	+0.00(+0.07%)
Oct 06, 2006	6.524	6.524	6.448	6.475	47,477	-0.02(-0.34%)
Oct 05, 2006	6.510	6.515	6.475	6.497	33,368	+0.00(+0.00%)
Oct 04, 2006	6.484	6.519	6.475	6.497	48,597	-0.01(-0.21%)
Oct 03, 2006	6.510	6.515	6.475	6.510	65,170	+0.00(+0.07%)