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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2008	4.278	4.729	4.278	4.670	335,216	+0.30(+6.99%)
Sep 29, 2008	4.551	4.620	4.237	4.365	420,005	-0.26(-5.61%)
Sep 26, 2008	4.756	4.797	4.488	4.624	0	-0.13(-2.78%)
Sep 25, 2008	4.865	4.934	4.688	4.756	502,322	-0.03(-0.57%)
Sep 24, 2008	4.665	4.847	4.665	4.784	336,664	+0.07(+1.45%)
Sep 23, 2008	4.656	4.774	4.578	4.715	330,731	+0.06(+1.27%)
Sep 22, 2008	5.043	5.043	4.652	4.656	407,611	-0.34(-6.75%)
Sep 19, 2008	4.920	5.134	4.920	4.993	0	+0.17(+3.49%)
Sep 18, 2008	4.970	5.134	4.633	4.825	505,813	-0.14(-2.84%)
Sep 17, 2008	4.975	5.098	4.916	4.966	669,265	-0.16(-3.11%)
Sep 16, 2008	5.143	5.180	5.107	5.125	253,920	-0.16(-3.01%)
Sep 15, 2008	5.316	5.325	5.280	5.284	138,941	-0.10(-1.86%)
Sep 12, 2008	5.348	5.389	5.334	5.384	170,061	+0.03(+0.60%)
Sep 11, 2008	5.398	5.416	5.352	5.352	310,472	-0.11(-2.08%)
Sep 10, 2008	5.489	5.489	5.407	5.466	282,896	-0.04(-0.66%)
Sep 09, 2008	5.498	5.525	5.484	5.503	151,143	-0.03(-0.58%)
Sep 08, 2008	5.475	5.539	5.444	5.535	164,245	+0.06(+1.08%)
Sep 05, 2008	5.407	5.475	5.398	5.475	0	+0.05(+0.92%)
Sep 04, 2008	5.457	5.466	5.416	5.425	255,865	-0.04(-0.67%)
Sep 03, 2008	5.462	5.489	5.444	5.462	201,128	+0.00(+0.00%)
Sep 02, 2008	5.448	5.494	5.448	5.462	169,353	-0.02(-0.41%)
Aug 29, 2008	5.462	5.503	5.457	5.484	127,902	+0.02(+0.33%)
Aug 28, 2008	5.503	5.507	5.466	5.466	164,570	-0.05(-0.83%)
Aug 27, 2008	5.512	5.530	5.494	5.512	96,749	+0.00(+0.00%)
Aug 26, 2008	5.448	5.512	5.439	5.512	160,319	+0.05(+1.00%)
Aug 25, 2008	5.448	5.471	5.416	5.457	135,061	+0.00(+0.08%)
Aug 22, 2008	5.425	5.453	5.407	5.453	171,390	+0.03(+0.50%)
Aug 21, 2008	5.430	5.466	5.425	5.425	165,291	-0.03(-0.50%)
Aug 20, 2008	5.439	5.462	5.425	5.453	106,487	+0.01(+0.21%)
Aug 19, 2008	5.421	5.448	5.407	5.441	177,628	-0.01(-0.21%)
Aug 18, 2008	5.425	5.453	5.416	5.453	164,322	+0.02(+0.33%)
Aug 15, 2008	5.416	5.453	5.398	5.434	0	-0.01(-0.17%)
Aug 14, 2008	5.403	5.457	5.403	5.444	103,602	+0.00(+0.00%)
Aug 13, 2008	5.384	5.448	5.384	5.444	192,645	+0.02(+0.42%)
Aug 12, 2008	5.403	5.444	5.403	5.421	191,535	+0.00(+0.08%)
Aug 11, 2008	5.453	5.489	5.407	5.416	198,355	-0.09(-1.65%)
Aug 08, 2008	5.407	5.512	5.352	5.507	291,458	+0.08(+1.42%)
Aug 07, 2008	5.444	5.462	5.389	5.430	227,065	-0.03(-0.58%)
Aug 06, 2008	5.484	5.503	5.416	5.462	307,840	-0.04(-0.74%)
Aug 05, 2008	5.512	5.548	5.471	5.503	169,426	-0.05(-0.82%)
Aug 04, 2008	5.521	5.557	5.489	5.548	121,480	-0.01(-0.25%)
Aug 01, 2008	5.585	5.594	5.548	5.562	69,424	+0.00(+0.00%)
Jul 31, 2008	5.571	5.603	5.553	5.562	141,920	-0.01(-0.16%)
Jul 30, 2008	5.562	5.616	5.562	5.571	69,081	-0.02(-0.41%)
Jul 29, 2008	5.594	5.603	5.539	5.594	273,518	+0.06(+1.07%)
Jul 28, 2008	5.530	5.566	5.498	5.535	132,514	+0.00(+0.08%)
Jul 25, 2008	5.507	5.575	5.507	5.530	115,135	+0.02(+0.33%)
Jul 24, 2008	5.603	5.603	5.498	5.512	155,052	-0.09(-1.54%)
Jul 23, 2008	5.594	5.626	5.557	5.598	191,656	+0.00(+0.08%)
Jul 22, 2008	5.585	5.621	5.544	5.594	133,872	+0.02(+0.33%)
Jul 21, 2008	5.544	5.662	5.544	5.575	174,749	+0.03(+0.57%)
Jul 18, 2008	5.589	5.589	5.521	5.544	218,123	-0.04(-0.67%)
Jul 17, 2008	5.521	5.594	5.516	5.581	187,875	+0.06(+1.00%)
Jul 16, 2008	5.403	5.535	5.403	5.525	125,787	+0.07(+1.34%)
Jul 15, 2008	5.626	5.626	5.444	5.453	369,517	-0.17(-3.00%)
Jul 14, 2008	5.785	5.799	5.616	5.621	156,599	-0.15(-2.53%)
Jul 11, 2008	5.739	5.821	5.739	5.767	118,059	-0.06(-1.02%)
Jul 10, 2008	5.758	5.826	5.758	5.826	83,057	+0.05(+0.87%)
Jul 09, 2008	5.744	5.803	5.744	5.776	161,173	+0.02(+0.32%)
Jul 08, 2008	5.748	5.767	5.735	5.758	121,083	+0.00(+0.08%)
Jul 07, 2008	5.698	5.776	5.676	5.753	148,641	+0.03(+0.56%)
Jul 04, 2008	5.712	5.726	5.694	5.721	105,384	+0.00(+0.00%)
Jul 03, 2008	5.712	5.726	5.694	5.721	105,384	+0.01(+0.24%)
Jul 02, 2008	5.616	5.712	5.616	5.707	179,563	+0.08(+1.37%)