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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	6.532	6.572	6.468	6.567	312,552	-0.00(-0.08%)
Jul 28, 2011	6.626	6.671	6.547	6.572	243,480	-0.07(-1.04%)
Jul 27, 2011	6.691	6.696	6.587	6.641	162,357	-0.06(-0.96%)
Jul 26, 2011	6.775	6.780	6.705	6.705	86,399	-0.04(-0.66%)
Jul 25, 2011	6.770	6.805	6.748	6.750	76,069	-0.05(-0.80%)
Jul 22, 2011	6.823	6.829	6.790	6.805	73,991	+0.00(+0.00%)
Jul 21, 2011	6.790	6.848	6.790	6.805	101,705	+0.03(+0.51%)
Jul 20, 2011	6.760	6.770	6.715	6.770	60,603	+0.04(+0.66%)
Jul 19, 2011	6.710	6.735	6.691	6.725	88,509	+0.04(+0.59%)
Jul 18, 2011	6.755	6.755	6.671	6.686	85,589	-0.06(-0.88%)
Jul 15, 2011	6.839	6.839	6.745	6.745	104,350	-0.07(-1.02%)
Jul 14, 2011	6.844	6.874	6.809	6.814	55,268	-0.05(-0.72%)
Jul 13, 2011	6.859	6.894	6.849	6.864	51,579	+0.02(+0.34%)
Jul 12, 2011	6.860	6.860	6.826	6.841	60,208	-0.00(-0.07%)
Jul 11, 2011	6.846	6.870	6.836	6.846	86,992	+0.00(+0.00%)
Jul 08, 2011	6.801	6.846	6.801	6.846	103,959	+0.04(+0.65%)
Jul 07, 2011	6.757	6.826	6.757	6.801	90,800	+0.04(+0.66%)
Jul 06, 2011	6.787	6.811	6.752	6.757	142,874	-0.04(-0.58%)
Jul 05, 2011	6.752	6.806	6.752	6.796	92,554	+0.06(+0.88%)
Jul 01, 2011	6.698	6.737	6.673	6.737	81,254	+0.07(+1.03%)
Jun 30, 2011	6.703	6.727	6.663	6.668	101,523	-0.04(-0.59%)
Jun 29, 2011	6.762	6.762	6.678	6.708	90,984	-0.03(-0.51%)
Jun 28, 2011	6.742	6.772	6.718	6.742	117,604	+0.00(+0.07%)
Jun 27, 2011	6.727	6.747	6.713	6.737	59,550	+0.01(+0.11%)
Jun 24, 2011	6.762	6.762	6.722	6.730	100,802	-0.01(-0.18%)
Jun 23, 2011	6.668	6.742	6.668	6.742	64,781	+0.06(+0.96%)
Jun 22, 2011	6.624	6.683	6.624	6.678	177,390	+0.05(+0.74%)
Jun 21, 2011	6.644	6.649	6.629	6.629	227,188	+0.00(+0.07%)
Jun 20, 2011	6.647	6.649	6.624	6.624	154,494	-0.01(-0.22%)
Jun 17, 2011	6.644	6.663	6.619	6.639	137,925	-0.01(-0.16%)
Jun 16, 2011	6.649	6.688	6.639	6.650	116,213	+0.00(+0.01%)
Jun 15, 2011	6.639	6.698	6.614	6.649	84,637	+0.00(+0.00%)
Jun 14, 2011	6.668	6.668	6.624	6.649	70,482	+0.00(+0.00%)
Jun 13, 2011	6.713	6.722	6.644	6.649	136,606	-0.07(-0.98%)
Jun 10, 2011	6.690	6.714	6.690	6.714	110,060	+0.00(+0.07%)
Jun 09, 2011	6.699	6.709	6.695	6.709	54,146	-0.00(-0.07%)
Jun 08, 2011	6.709	6.743	6.709	6.714	48,574	-0.02(-0.29%)
Jun 07, 2011	6.734	6.758	6.729	6.734	65,796	+0.02(+0.29%)
Jun 06, 2011	6.763	6.763	6.699	6.714	102,756	-0.03(-0.51%)
Jun 03, 2011	6.719	6.748	6.699	6.748	74,699	+0.18(+2.68%)
May 24, 2011	6.552	6.606	6.552	6.572	119,763	+0.00(+0.00%)
May 23, 2011	6.548	6.581	6.538	6.572	81,719	+0.03(+0.52%)
May 20, 2011	6.533	6.552	6.528	6.538	112,204	-0.01(-0.15%)
May 19, 2011	6.562	6.572	6.548	6.548	66,562	-0.01(-0.22%)
May 18, 2011	6.582	6.601	6.557	6.562	99,513	-0.02(-0.26%)
May 17, 2011	6.552	6.587	6.533	6.579	55,227	+0.02(+0.26%)
May 16, 2011	6.533	6.562	6.530	6.562	130,677	+0.04(+0.68%)
May 13, 2011	6.543	6.557	6.513	6.518	98,943	-0.03(-0.45%)
May 12, 2011	6.494	6.548	6.484	6.548	79,947	+0.07(+1.04%)
May 11, 2011	6.510	6.515	6.476	6.481	123,206	-0.03(-0.45%)
May 10, 2011	6.490	6.515	6.471	6.510	170,252	-0.00(-0.07%)
May 09, 2011	6.500	6.519	6.461	6.515	75,702	+0.00(+0.00%)
May 06, 2011	6.490	6.534	6.481	6.515	112,633	+0.04(+0.68%)
May 05, 2011	6.451	6.505	6.446	6.471	147,209	+0.02(+0.30%)
May 04, 2011	6.388	6.466	6.364	6.451	165,901	+0.06(+0.91%)
May 03, 2011	6.383	6.422	6.364	6.393	114,485	-0.01(-0.15%)