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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2007	6.300	6.323	6.287	6.305	166,844	-0.01(-0.14%)
Jan 30, 2007	6.309	6.327	6.305	6.314	53,524	+0.00(+0.07%)
Jan 29, 2007	6.332	6.345	6.305	6.309	112,872	-0.00(-0.07%)
Jan 26, 2007	6.300	6.323	6.265	6.314	86,893	+0.03(+0.50%)
Jan 25, 2007	6.305	6.318	6.274	6.283	69,873	-0.02(-0.35%)
Jan 24, 2007	6.323	6.336	6.296	6.305	59,123	-0.01(-0.14%)
Jan 23, 2007	6.305	6.332	6.305	6.314	57,331	+0.00(+0.07%)
Jan 22, 2007	6.318	6.354	6.296	6.309	98,315	-0.01(-0.14%)
Jan 19, 2007	6.305	6.318	6.283	6.318	61,586	+0.03(+0.43%)
Jan 18, 2007	6.300	6.305	6.274	6.292	47,030	-0.00(-0.07%)
Jan 17, 2007	6.278	6.318	6.278	6.296	54,868	-0.00(-0.07%)
Jan 16, 2007	6.283	6.318	6.283	6.300	57,779	-0.01(-0.14%)
Jan 12, 2007	6.251	6.314	6.242	6.309	108,169	+0.03(+0.50%)
Jan 11, 2007	6.300	6.323	6.274	6.278	61,586	-0.05(-0.78%)
Jan 10, 2007	6.332	6.336	6.309	6.327	44,118	+0.00(+0.00%)
Jan 09, 2007	6.323	6.345	6.314	6.327	47,477	+0.01(+0.14%)
Jan 08, 2007	6.318	6.341	6.296	6.318	46,358	+0.00(+0.00%)
Jan 05, 2007	6.309	6.327	6.260	6.318	97,195	-0.00(-0.07%)
Jan 04, 2007	6.354	6.372	6.309	6.323	95,179	-0.01(-0.14%)
Jan 03, 2007	6.363	6.363	6.318	6.332	72,336	-0.01(-0.14%)
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%)