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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2009	5.803	5.817	5.789	5.808	171,568	+0.02(+0.39%)
Sep 29, 2009	5.794	5.835	5.785	5.785	213,959	-0.03(-0.55%)
Sep 28, 2009	5.712	5.821	5.712	5.817	199,304	+0.02(+0.39%)
Sep 25, 2009	5.776	5.812	5.776	5.794	207,994	-0.01(-0.24%)
Sep 24, 2009	5.803	5.839	5.780	5.808	261,874	-0.03(-0.55%)
Sep 23, 2009	5.803	5.849	5.794	5.839	298,456	+0.02(+0.31%)
Sep 22, 2009	5.803	5.826	5.794	5.821	248,377	+0.03(+0.55%)
Sep 21, 2009	5.758	5.808	5.744	5.789	219,904	-0.03(-0.47%)
Sep 18, 2009	5.821	5.821	5.789	5.817	172,231	+0.02(+0.39%)
Sep 17, 2009	5.780	5.812	5.762	5.794	175,538	-0.03(-0.55%)
Sep 16, 2009	5.826	5.867	5.780	5.826	317,654	+0.01(+0.16%)
Sep 15, 2009	5.758	5.826	5.757	5.817	247,819	+0.04(+0.71%)
Sep 14, 2009	5.762	5.789	5.748	5.776	141,977	+0.00(+0.00%)
Sep 11, 2009	5.758	5.812	5.744	5.776	156,885	-0.01(-0.24%)
Sep 10, 2009	5.849	5.849	5.762	5.789	113,777	-0.04(-0.62%)
Sep 09, 2009	5.794	5.826	5.794	5.826	137,873	+0.03(+0.55%)
Sep 08, 2009	5.748	5.826	5.748	5.794	221,943	+0.02(+0.39%)
Sep 04, 2009	5.657	5.785	5.657	5.771	181,259	+0.09(+1.60%)
Sep 03, 2009	5.644	5.689	5.616	5.680	253,448	+0.05(+0.81%)
Sep 02, 2009	5.603	5.639	5.598	5.635	165,952	+0.02(+0.32%)
Sep 01, 2009	5.598	5.630	5.598	5.616	204,639	+0.00(+0.08%)
Aug 31, 2009	5.621	5.635	5.598	5.612	187,194	-0.00(-0.08%)
Aug 28, 2009	5.612	5.644	5.607	5.616	228,994	-0.03(-0.48%)
Aug 27, 2009	5.612	5.653	5.603	5.644	167,995	+0.04(+0.63%)
Aug 26, 2009	5.667	5.667	5.598	5.609	162,050	+0.01(+0.18%)
Aug 25, 2009	5.553	5.607	5.539	5.598	178,282	+0.05(+0.82%)
Aug 24, 2009	5.553	5.585	5.521	5.553	219,234	+0.00(+0.00%)
Aug 21, 2009	5.516	5.575	5.475	5.553	161,600	+0.05(+0.99%)
Aug 20, 2009	5.494	5.525	5.448	5.498	222,662	+0.00(+0.08%)
Aug 19, 2009	5.462	5.498	5.444	5.494	154,175	+0.03(+0.50%)
Aug 18, 2009	5.389	5.475	5.381	5.466	146,426	+0.09(+1.61%)
Aug 17, 2009	5.380	5.425	5.357	5.380	268,456	-0.07(-1.25%)
Aug 14, 2009	5.503	5.507	5.448	5.448	166,271	-0.05(-0.83%)
Aug 13, 2009	5.548	5.548	5.466	5.494	151,680	-0.03(-0.51%)
Aug 12, 2009	5.512	5.535	5.480	5.522	209,846	-0.02(-0.39%)
Aug 11, 2009	5.484	5.544	5.484	5.544	94,796	+0.03(+0.58%)
Aug 10, 2009	5.466	5.516	5.466	5.512	176,028	+0.06(+1.17%)
Aug 07, 2009	5.448	5.489	5.430	5.448	190,408	+0.01(+0.17%)
Aug 06, 2009	5.462	5.462	5.416	5.439	119,503	-0.02(-0.42%)
Aug 05, 2009	5.448	5.485	5.430	5.462	179,115	-0.01(-0.17%)
Aug 04, 2009	5.530	5.530	5.439	5.471	260,654	-0.04(-0.66%)
Aug 03, 2009	5.525	5.553	5.480	5.507	223,281	-0.02(-0.33%)
Jul 31, 2009	5.507	5.525	5.506	5.525	83,472	+0.03(+0.50%)
Jul 30, 2009	5.466	5.512	5.466	5.498	134,362	+0.02(+0.33%)
Jul 29, 2009	5.384	5.480	5.384	5.480	151,928	+0.05(+0.92%)
Jul 28, 2009	5.384	5.437	5.384	5.430	194,613	-0.00(-0.08%)
Jul 27, 2009	5.494	5.494	5.403	5.434	222,866	-0.03(-0.50%)
Jul 24, 2009	5.421	5.462	5.409	5.462	1,410	+0.03(+0.50%)
Jul 23, 2009	5.371	5.439	5.366	5.434	212,680	+0.03(+0.59%)
Jul 22, 2009	5.403	5.425	5.352	5.403	208,145	-0.02(-0.42%)
Jul 21, 2009	5.380	5.425	5.380	5.425	169,848	+0.03(+0.59%)
Jul 20, 2009	5.366	5.398	5.357	5.393	146,400	+0.04(+0.68%)
Jul 17, 2009	5.425	5.425	5.352	5.357	137,067	-0.06(-1.09%)
Jul 16, 2009	5.403	5.430	5.384	5.416	198,410	+0.01(+0.25%)
Jul 15, 2009	5.371	5.416	5.371	5.403	208,049	+0.00(+0.00%)
Jul 14, 2009	5.407	5.407	5.352	5.403	420,147	+0.00(+0.00%)
Jul 13, 2009	5.398	5.430	5.371	5.403	173,429	-0.03(-0.50%)
Jul 10, 2009	5.334	5.430	5.334	5.430	212,298	+0.06(+1.12%)
Jul 09, 2009	5.352	5.403	5.303	5.369	200,546	+0.05(+0.92%)
Jul 08, 2009	5.257	5.334	5.234	5.321	207,363	+0.07(+1.30%)
Jul 07, 2009	5.271	5.271	5.189	5.252	223,338	-0.00(-0.09%)
Jul 06, 2009	5.252	5.280	5.216	5.257	192,660	-0.02(-0.43%)
Jul 02, 2009	5.180	5.280	5.163	5.280	138,609	+0.05(+1.05%)