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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	6.448	6.457	6.421	6.425	47,030	+0.02(+0.28%)
Apr 27, 2007	6.412	6.421	6.403	6.408	30,681	+0.00(+0.00%)
Apr 26, 2007	6.421	6.425	6.403	6.408	40,983	+0.00(+0.00%)
Apr 25, 2007	6.390	6.430	6.390	6.408	74,800	-0.00(-0.07%)
Apr 24, 2007	6.412	6.417	6.390	6.412	36,504	+0.02(+0.28%)
Apr 23, 2007	6.408	6.408	6.385	6.394	39,415	-0.00(-0.07%)
Apr 20, 2007	6.385	6.408	6.376	6.399	81,518	+0.03(+0.42%)
Apr 19, 2007	6.372	6.385	6.363	6.372	66,066	+0.03(+0.42%)
Apr 18, 2007	6.341	6.363	6.336	6.345	30,233	+0.01(+0.14%)
Apr 17, 2007	6.358	6.367	6.336	6.336	49,045	-0.01(-0.14%)
Apr 16, 2007	6.372	6.376	6.345	6.345	66,513	-0.01(-0.21%)
Apr 13, 2007	6.354	6.376	6.354	6.358	39,639	-0.00(-0.07%)
Apr 12, 2007	6.350	6.376	6.350	6.363	52,852	-0.01(-0.21%)
Apr 11, 2007	6.363	6.408	6.358	6.376	78,159	+0.00(+0.00%)
Apr 10, 2007	6.367	6.394	6.367	6.376	125,189	+0.01(+0.14%)
Apr 09, 2007	6.385	6.390	6.363	6.367	30,681	-0.02(-0.28%)
Apr 05, 2007	6.385	6.408	6.381	6.385	80,622	-0.01(-0.21%)
Apr 04, 2007	6.390	6.417	6.390	6.399	42,103	+0.00(+0.07%)
Apr 03, 2007	6.376	6.408	6.367	6.394	103,914	+0.00(+0.00%)
Apr 02, 2007	6.399	6.408	6.372	6.394	32,697	+0.01(+0.14%)
Mar 30, 2007	6.385	6.408	6.385	6.385	73,680	-0.01(-0.14%)
Mar 29, 2007	6.412	6.412	6.376	6.394	45,462	-0.01(-0.21%)
Mar 28, 2007	6.376	6.408	6.376	6.408	64,722	+0.02(+0.35%)
Mar 27, 2007	6.408	6.412	6.376	6.385	70,769	-0.01(-0.14%)
Mar 26, 2007	6.394	6.425	6.390	6.394	54,868	+0.00(+0.00%)
Mar 23, 2007	6.417	6.430	6.394	6.394	73,680	-0.01(-0.21%)
Mar 22, 2007	6.408	6.421	6.385	6.408	71,888	-0.00(-0.07%)
Mar 21, 2007	6.412	6.421	6.399	6.412	63,154	+0.00(+0.07%)
Mar 20, 2007	6.403	6.425	6.394	6.408	75,696	+0.03(+0.42%)
Mar 19, 2007	6.394	6.403	6.367	6.381	50,165	+0.00(+0.07%)
Mar 16, 2007	6.430	6.443	6.367	6.376	137,059	-0.06(-0.90%)
Mar 15, 2007	6.452	6.461	6.425	6.434	65,394	+0.00(+0.07%)
Mar 14, 2007	6.412	6.457	6.412	6.430	43,894	+0.00(+0.00%)
Mar 13, 2007	6.466	6.466	6.417	6.430	104,585	-0.04(-0.55%)
Mar 12, 2007	6.452	6.470	6.443	6.466	90,028	+0.01(+0.21%)
Mar 09, 2007	6.452	6.466	6.430	6.452	101,898	+0.00(+0.07%)
Mar 08, 2007	6.461	6.466	6.439	6.448	117,575	+0.00(+0.00%)
Mar 07, 2007	6.452	6.461	6.439	6.448	157,214	+0.00(+0.07%)
Mar 06, 2007	6.394	6.470	6.394	6.443	113,544	+0.02(+0.28%)
Mar 05, 2007	6.408	6.434	6.390	6.425	136,387	+0.04(+0.63%)
Mar 02, 2007	6.367	6.399	6.341	6.385	62,258	+0.04(+0.63%)
Mar 01, 2007	6.332	6.376	6.332	6.345	70,480	+0.01(+0.21%)
Feb 28, 2007	6.336	6.372	6.332	6.332	127,653	-0.00(-0.07%)
Feb 27, 2007	6.332	6.350	6.318	6.336	189,911	+0.02(+0.28%)
Feb 26, 2007	6.292	6.332	6.292	6.318	65,394	+0.02(+0.35%)
Feb 23, 2007	6.287	6.314	6.283	6.296	100,330	+0.01(+0.21%)
Feb 22, 2007	6.278	6.296	6.256	6.283	154,079	+0.01(+0.14%)
Feb 21, 2007	6.296	6.296	6.265	6.274	71,440	-0.02(-0.35%)
Feb 20, 2007	6.283	6.296	6.269	6.296	78,831	+0.03(+0.43%)
Feb 16, 2007	6.283	6.305	6.269	6.269	137,730	-0.01(-0.21%)
Feb 15, 2007	6.296	6.300	6.274	6.283	61,363	+0.00(+0.00%)
Feb 14, 2007	6.265	6.296	6.265	6.283	36,952	+0.00(+0.07%)
Feb 13, 2007	6.278	6.309	6.274	6.278	59,795	-0.04(-0.64%)
Feb 12, 2007	6.327	6.332	6.309	6.318	35,384	-0.01(-0.14%)
Feb 09, 2007	6.323	6.345	6.305	6.327	128,548	-0.01(-0.21%)
Feb 08, 2007	6.296	6.345	6.296	6.341	87,789	+0.02(+0.35%)
Feb 07, 2007	6.292	6.327	6.292	6.318	40,535	+0.02(+0.35%)
Feb 06, 2007	6.305	6.323	6.283	6.296	209,171	+0.01(+0.21%)
Feb 05, 2007	6.292	6.318	6.283	6.283	154,079	-0.01(-0.21%)
Feb 02, 2007	6.296	6.314	6.287	6.296	70,097	-0.00(-0.07%)