BlackRock MuniYield Quality Fund III, Inc. (NY: MYI )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 27, 2009	4.851	4.946	4.824	4.847	0	-0.00(-0.09%)
Feb 26, 2009	4.824	4.910	4.720	4.851	231,682	+0.03(+0.56%)
Feb 25, 2009	4.770	4.847	4.674	4.824	177,765	+0.10(+2.21%)
Feb 24, 2009	4.439	4.770	4.339	4.720	341,116	+0.28(+6.33%)
Feb 23, 2009	4.489	4.548	4.439	4.439	419,488	-0.13(-2.78%)
Feb 20, 2009	4.674	4.674	4.457	4.566	425,564	-0.11(-2.33%)
Feb 19, 2009	4.720	4.733	4.670	4.674	268,388	-0.07(-1.53%)
Feb 18, 2009	4.806	4.856	4.693	4.747	420,067	-0.11(-2.24%)
Feb 17, 2009	4.955	4.969	4.828	4.856	213,051	-0.13(-2.55%)
Feb 13, 2009	5.001	5.013	4.964	4.982	117,471	-0.02(-0.36%)
Feb 12, 2009	5.005	5.105	4.982	5.001	265,472	-0.06(-1.16%)
Feb 11, 2009	4.982	5.091	4.973	5.059	217,425	+0.04(+0.81%)
Feb 10, 2009	4.942	5.032	4.942	5.019	346,692	+0.00(+0.00%)
Feb 09, 2009	5.028	5.186	4.942	5.019	368,267	-0.05(-1.07%)
Feb 06, 2009	5.078	5.087	5.005	5.073	205,293	+0.06(+1.17%)
Feb 05, 2009	4.910	5.014	4.878	5.014	325,708	+0.18(+3.75%)
Feb 04, 2009	4.847	5.032	4.833	4.833	404,992	-0.01(-0.23%)
Feb 03, 2009	4.674	4.924	4.665	4.844	256,787	+0.20(+4.23%)
Feb 02, 2009	4.747	4.779	4.643	4.647	215,674	-0.09(-1.91%)
Jan 30, 2009	4.928	4.928	4.715	4.738	0	-0.16(-3.33%)
Jan 29, 2009	4.883	4.951	4.869	4.901	357,210	-0.01(-0.18%)
Jan 28, 2009	4.905	4.915	4.851	4.910	267,613	+0.13(+2.75%)
Jan 27, 2009	4.674	4.783	4.674	4.779	282,317	+0.09(+1.83%)
Jan 26, 2009	4.711	4.711	4.647	4.693	272,294	-0.01(-0.19%)
Jan 23, 2009	4.756	4.774	4.656	4.702	253,682	-0.10(-2.08%)
Jan 22, 2009	4.887	4.896	4.706	4.801	286,015	-0.10(-1.94%)
Jan 21, 2009	4.869	4.915	4.828	4.896	281,237	+0.00(+0.00%)
Jan 20, 2009	4.865	4.928	4.842	4.896	232,119	+0.05(+1.12%)
Jan 16, 2009	4.738	4.860	4.738	4.842	210,316	+0.12(+2.59%)
Jan 15, 2009	4.656	4.733	4.643	4.720	241,593	+0.07(+1.46%)
Jan 14, 2009	4.674	4.742	4.593	4.652	348,527	-0.02(-0.48%)
Jan 13, 2009	4.756	4.801	4.643	4.674	363,833	-0.10(-2.09%)
Jan 12, 2009	4.761	4.860	4.720	4.774	214,488	+0.06(+1.35%)
Jan 09, 2009	4.611	4.770	4.607	4.711	370,633	+0.10(+2.06%)
Jan 08, 2009	4.448	4.706	4.416	4.616	555,805	+0.13(+2.83%)
Jan 07, 2009	4.434	4.534	4.434	4.489	341,414	-0.10(-2.27%)
Jan 06, 2009	4.484	4.643	4.425	4.593	454,850	+0.08(+1.71%)
Jan 05, 2009	4.339	4.530	4.303	4.516	360,021	+0.21(+4.95%)
Jan 02, 2009	4.126	4.321	4.126	4.303	0	+0.20(+4.86%)
Jan 01, 2009	4.040	4.135	3.945	4.104	0	+0.00(+0.00%)
Dec 31, 2008	4.040	4.135	3.945	4.104	711,632	+0.06(+1.57%)
Dec 30, 2008	3.859	4.144	3.859	4.040	548,043	+0.15(+3.84%)
Dec 29, 2008	3.918	3.959	3.809	3.891	444,144	+0.00(+0.12%)
Dec 26, 2008	3.850	3.963	3.809	3.886	343,167	-0.01(-0.23%)
Dec 24, 2008	3.963	4.040	3.873	3.895	225,949	-0.03(-0.81%)
Dec 23, 2008	3.963	4.000	3.791	3.927	596,307	-0.04(-0.91%)
Dec 22, 2008	3.655	4.004	3.655	3.963	1,123,178	+0.33(+9.10%)
Dec 19, 2008	3.605	3.760	3.560	3.633	1,747,117	+0.05(+1.39%)
Dec 18, 2008	3.719	3.800	3.578	3.583	855,730	-0.23(-6.06%)
Dec 17, 2008	3.760	3.850	3.655	3.814	557,404	-0.22(-5.39%)
Dec 16, 2008	3.651	4.031	3.510	4.031	553,306	+0.34(+9.20%)
Dec 15, 2008	3.510	3.692	3.510	3.692	948,353	+0.18(+5.16%)
Dec 12, 2008	3.624	3.669	3.465	3.510	432,408	-0.14(-3.97%)
Dec 11, 2008	3.696	3.850	3.501	3.655	426,109	-0.33(-8.30%)
Dec 10, 2008	3.583	3.986	3.461	3.986	817,246	+0.37(+10.14%)
Dec 09, 2008	3.519	3.619	3.442	3.619	754,734	+0.05(+1.27%)
Dec 08, 2008	3.673	3.705	3.528	3.574	457,051	-0.07(-1.87%)
Dec 05, 2008	3.692	3.710	3.488	3.642	453,278	-0.01(-0.25%)
Dec 04, 2008	3.605	3.687	3.605	3.651	512,238	+0.01(+0.37%)
Dec 03, 2008	3.596	3.773	3.565	3.637	746,020	-0.02(-0.62%)
Dec 02, 2008	3.841	3.895	3.578	3.660	1,078,974	-0.20(-5.28%)