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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2009	5.465	5.469	5.402	5.420	141,865	-0.03(-0.50%)
Jun 29, 2009	5.514	5.519	5.420	5.447	159,836	-0.07(-1.21%)
Jun 26, 2009	5.572	5.594	5.514	5.514	173,714	-0.02(-0.40%)
Jun 25, 2009	5.568	5.572	5.527	5.536	97,518	-0.04(-0.64%)
Jun 24, 2009	5.590	5.590	5.550	5.572	82,216	-0.00(-0.08%)
Jun 23, 2009	5.536	5.608	5.536	5.577	113,875	+0.02(+0.40%)
Jun 22, 2009	5.456	5.559	5.447	5.554	222,867	+0.08(+1.39%)
Jun 19, 2009	5.474	5.492	5.460	5.478	67,214	-0.01(-0.24%)
Jun 18, 2009	5.434	5.527	5.434	5.492	90,218	+0.04(+0.65%)
Jun 17, 2009	5.411	5.487	5.362	5.456	149,099	+0.01(+0.25%)
Jun 16, 2009	5.318	5.443	5.318	5.443	135,916	+0.13(+2.35%)
Jun 15, 2009	5.268	5.358	5.268	5.318	265,232	-0.02(-0.33%)
Jun 12, 2009	5.447	5.452	5.255	5.335	375,980	-0.11(-2.05%)
Jun 11, 2009	5.407	5.468	5.407	5.447	114,271	-0.04(-0.73%)
Jun 10, 2009	5.536	5.559	5.456	5.487	119,523	-0.04(-0.81%)
Jun 09, 2009	5.536	5.554	5.492	5.532	84,641	+0.01(+0.24%)
Jun 08, 2009	5.541	5.572	5.519	5.519	86,574	-0.08(-1.36%)
Jun 05, 2009	5.652	5.670	5.585	5.594	147,713	-0.08(-1.34%)
Jun 04, 2009	5.670	5.684	5.630	5.670	86,832	+0.01(+0.16%)
Jun 03, 2009	5.648	5.675	5.635	5.661	130,482	+0.01(+0.24%)
Jun 02, 2009	5.617	5.679	5.612	5.648	174,860	+0.05(+0.88%)
Jun 01, 2009	5.585	5.644	5.585	5.599	111,639	+0.00(+0.00%)
May 29, 2009	5.626	5.626	5.554	5.599	105,708	+0.01(+0.16%)
May 28, 2009	5.608	5.630	5.572	5.590	67,698	-0.02(-0.32%)
May 27, 2009	5.585	5.648	5.585	5.608	135,318	-0.01(-0.16%)
May 26, 2009	5.554	5.617	5.554	5.617	150,830	+0.00(+0.08%)
May 22, 2009	5.657	5.661	5.609	5.612	104,282	-0.05(-0.84%)
May 21, 2009	5.657	5.670	5.639	5.660	66,759	-0.00(-0.03%)
May 20, 2009	5.648	5.684	5.630	5.661	127,210	-0.02(-0.31%)
May 19, 2009	5.648	5.728	5.648	5.679	124,654	+0.03(+0.55%)
May 18, 2009	5.630	5.666	5.617	5.648	116,213	+0.01(+0.24%)
May 15, 2009	5.626	5.715	5.603	5.635	133,667	-0.01(-0.16%)
May 14, 2009	5.559	5.648	5.559	5.644	107,399	+0.08(+1.53%)
May 13, 2009	5.585	5.626	5.559	5.559	97,701	-0.09(-1.58%)
May 12, 2009	5.603	5.648	5.541	5.648	173,505	+0.04(+0.80%)
May 11, 2009	5.617	5.639	5.554	5.603	163,834	-0.09(-1.57%)
May 08, 2009	5.536	5.693	5.527	5.693	108,833	+0.16(+2.82%)
May 07, 2009	5.523	5.559	5.478	5.536	105,612	+0.07(+1.22%)
May 06, 2009	5.478	5.523	5.443	5.469	240,467	-0.02(-0.41%)
May 05, 2009	5.447	5.501	5.447	5.492	75,819	+0.01(+0.16%)
May 04, 2009	5.492	5.492	5.455	5.483	132,370	-0.03(-0.57%)
May 01, 2009	5.527	5.532	5.492	5.514	93,670	+0.00(+0.08%)
Apr 30, 2009	5.438	5.510	5.416	5.510	132,337	+0.06(+1.15%)
Apr 29, 2009	5.527	5.536	5.380	5.447	194,666	-0.07(-1.29%)
Apr 28, 2009	5.536	5.550	5.504	5.519	63,436	-0.01(-0.16%)
Apr 27, 2009	5.519	5.594	5.478	5.527	156,145	-0.06(-1.04%)
Apr 24, 2009	5.559	5.688	5.554	5.585	142,225	+0.01(+0.24%)
Apr 23, 2009	5.496	5.612	5.463	5.572	92,682	+0.12(+2.13%)
Apr 22, 2009	5.443	5.532	5.410	5.456	117,664	+0.03(+0.58%)
Apr 21, 2009	5.300	5.443	5.300	5.425	83,551	+0.07(+1.33%)
Apr 20, 2009	5.322	5.357	5.295	5.353	124,245	+0.02(+0.33%)
Apr 17, 2009	5.291	5.335	5.286	5.335	66,632	+0.06(+1.10%)
Apr 16, 2009	5.242	5.286	5.219	5.277	125,915	+0.05(+0.94%)
Apr 15, 2009	5.197	5.228	5.157	5.228	133,869	+0.04(+0.86%)
Apr 14, 2009	5.139	5.203	5.135	5.184	58,716	-0.01(-0.26%)
Apr 13, 2009	5.224	5.228	5.170	5.197	67,803	-0.08(-1.61%)
Apr 09, 2009	5.264	5.300	5.264	5.282	66,623	+0.04(+0.68%)
Apr 08, 2009	5.268	5.268	5.224	5.246	134,178	+0.00(+0.00%)
Apr 07, 2009	5.291	5.291	5.237	5.246	74,249	-0.04(-0.84%)
Apr 06, 2009	5.309	5.309	5.224	5.291	50,736	+0.01(+0.11%)
Apr 03, 2009	5.286	5.318	5.228	5.285	103,493	-0.02(-0.36%)
Apr 02, 2009	5.219	5.318	5.180	5.304	156,224	+0.13(+2.59%)