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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2008	4.279	4.730	4.279	4.670	335,165	+0.30(+6.99%)
Sep 29, 2008	4.552	4.620	4.238	4.365	419,941	-0.26(-5.61%)
Sep 26, 2008	4.757	4.798	4.488	4.625	0	-0.13(-2.78%)
Sep 25, 2008	4.866	4.934	4.689	4.757	502,246	-0.03(-0.57%)
Sep 24, 2008	4.666	4.848	4.666	4.784	336,613	+0.07(+1.45%)
Sep 23, 2008	4.657	4.775	4.579	4.716	330,681	+0.06(+1.27%)
Sep 22, 2008	5.044	5.044	4.652	4.657	407,549	-0.34(-6.75%)
Sep 19, 2008	4.921	5.135	4.921	4.994	0	+0.17(+3.49%)
Sep 18, 2008	4.971	5.135	4.634	4.825	505,736	-0.14(-2.84%)
Sep 17, 2008	4.975	5.098	4.916	4.966	669,164	-0.16(-3.11%)
Sep 16, 2008	5.144	5.180	5.107	5.126	253,882	-0.16(-3.01%)
Sep 15, 2008	5.317	5.326	5.280	5.285	138,920	-0.10(-1.86%)
Sep 12, 2008	5.349	5.390	5.335	5.385	170,035	+0.03(+0.60%)
Sep 11, 2008	5.399	5.417	5.353	5.353	310,425	-0.11(-2.08%)
Sep 10, 2008	5.490	5.490	5.408	5.467	282,853	-0.04(-0.66%)
Sep 09, 2008	5.499	5.526	5.485	5.503	151,121	-0.03(-0.58%)
Sep 08, 2008	5.476	5.540	5.444	5.535	164,220	+0.06(+1.08%)
Sep 05, 2008	5.408	5.476	5.399	5.476	0	+0.05(+0.92%)
Sep 04, 2008	5.458	5.467	5.417	5.426	255,826	-0.04(-0.67%)
Sep 03, 2008	5.463	5.490	5.444	5.463	201,097	+0.00(+0.00%)
Sep 02, 2008	5.449	5.494	5.449	5.463	169,328	-0.02(-0.41%)
Aug 29, 2008	5.463	5.503	5.458	5.485	127,883	+0.02(+0.33%)
Aug 28, 2008	5.503	5.508	5.467	5.467	164,545	-0.05(-0.83%)
Aug 27, 2008	5.513	5.531	5.494	5.513	96,735	+0.00(+0.00%)
Aug 26, 2008	5.449	5.513	5.440	5.513	160,294	+0.05(+1.00%)
Aug 25, 2008	5.449	5.472	5.417	5.458	135,040	+0.00(+0.08%)
Aug 22, 2008	5.426	5.453	5.408	5.453	171,364	+0.03(+0.50%)
Aug 21, 2008	5.431	5.467	5.426	5.426	165,266	-0.03(-0.50%)
Aug 20, 2008	5.440	5.463	5.426	5.453	106,471	+0.01(+0.21%)
Aug 19, 2008	5.422	5.449	5.408	5.442	177,601	-0.01(-0.21%)
Aug 18, 2008	5.426	5.453	5.417	5.453	164,297	+0.02(+0.34%)
Aug 15, 2008	5.417	5.453	5.399	5.435	0	-0.01(-0.17%)
Aug 14, 2008	5.403	5.458	5.403	5.444	103,587	+0.00(+0.00%)
Aug 13, 2008	5.385	5.449	5.385	5.444	192,616	+0.02(+0.42%)
Aug 12, 2008	5.403	5.444	5.403	5.422	191,506	+0.00(+0.08%)
Aug 11, 2008	5.453	5.490	5.408	5.417	198,325	-0.09(-1.65%)
Aug 08, 2008	5.408	5.513	5.353	5.508	291,414	+0.08(+1.42%)
Aug 07, 2008	5.444	5.463	5.390	5.431	227,030	-0.03(-0.58%)
Aug 06, 2008	5.485	5.503	5.417	5.463	307,793	-0.04(-0.74%)
Aug 05, 2008	5.513	5.549	5.472	5.503	169,400	-0.05(-0.82%)
Aug 04, 2008	5.522	5.558	5.490	5.549	121,462	-0.01(-0.25%)
Aug 01, 2008	5.585	5.595	5.549	5.563	69,413	+0.00(+0.00%)
Jul 31, 2008	5.572	5.604	5.554	5.563	141,899	-0.01(-0.16%)
Jul 30, 2008	5.563	5.617	5.563	5.572	69,071	-0.02(-0.41%)
Jul 29, 2008	5.595	5.604	5.540	5.595	273,477	+0.06(+1.07%)
Jul 28, 2008	5.531	5.567	5.499	5.535	132,494	+0.00(+0.08%)
Jul 25, 2008	5.508	5.576	5.508	5.531	115,118	+0.02(+0.33%)
Jul 24, 2008	5.604	5.604	5.499	5.513	155,029	-0.09(-1.54%)
Jul 23, 2008	5.595	5.626	5.558	5.599	191,627	+0.00(+0.08%)
Jul 22, 2008	5.585	5.622	5.544	5.595	133,852	+0.02(+0.33%)
Jul 21, 2008	5.544	5.663	5.544	5.576	174,723	+0.03(+0.57%)
Jul 18, 2008	5.590	5.590	5.522	5.544	218,090	-0.04(-0.67%)
Jul 17, 2008	5.522	5.595	5.517	5.582	187,846	+0.06(+1.01%)
Jul 16, 2008	5.403	5.535	5.403	5.526	125,768	+0.07(+1.34%)
Jul 15, 2008	5.626	5.626	5.444	5.453	369,461	-0.17(-3.00%)
Jul 14, 2008	5.786	5.799	5.617	5.622	156,575	-0.15(-2.53%)
Jul 11, 2008	5.740	5.822	5.740	5.768	118,041	-0.06(-1.02%)
Jul 10, 2008	5.758	5.827	5.758	5.827	83,045	+0.05(+0.87%)
Jul 09, 2008	5.745	5.804	5.745	5.777	161,149	+0.02(+0.32%)
Jul 08, 2008	5.749	5.768	5.736	5.758	121,064	+0.00(+0.08%)
Jul 07, 2008	5.699	5.777	5.676	5.754	148,618	+0.03(+0.56%)
Jul 04, 2008	5.713	5.727	5.695	5.722	105,368	+0.00(+0.00%)
Jul 03, 2008	5.713	5.727	5.695	5.722	105,368	+0.01(+0.24%)
Jul 02, 2008	5.617	5.713	5.617	5.708	179,536	+0.08(+1.37%)