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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2009	5.481	5.499	5.479	5.499	83,876	+0.03(+0.50%)
Jul 30, 2009	5.440	5.485	5.440	5.472	135,012	+0.02(+0.33%)
Jul 29, 2009	5.358	5.454	5.358	5.454	152,663	+0.05(+0.92%)
Jul 28, 2009	5.358	5.411	5.358	5.404	195,555	-0.00(-0.08%)
Jul 27, 2009	5.467	5.467	5.377	5.408	223,944	-0.03(-0.50%)
Jul 24, 2009	5.395	5.435	5.383	5.435	1,417	+0.03(+0.50%)
Jul 23, 2009	5.345	5.413	5.340	5.408	213,709	+0.03(+0.59%)
Jul 22, 2009	5.377	5.399	5.327	5.377	209,152	-0.02(-0.42%)
Jul 21, 2009	5.354	5.399	5.354	5.399	170,669	+0.03(+0.59%)
Jul 20, 2009	5.340	5.372	5.331	5.367	147,108	+0.04(+0.68%)
Jul 17, 2009	5.399	5.399	5.327	5.331	137,730	-0.06(-1.09%)
Jul 16, 2009	5.377	5.404	5.358	5.390	199,370	+0.01(+0.25%)
Jul 15, 2009	5.345	5.390	5.345	5.377	209,055	+0.00(+0.00%)
Jul 14, 2009	5.381	5.381	5.327	5.377	422,180	+0.00(+0.00%)
Jul 13, 2009	5.372	5.404	5.345	5.377	174,268	-0.03(-0.50%)
Jul 10, 2009	5.309	5.404	5.309	5.404	213,325	+0.06(+1.12%)
Jul 09, 2009	5.327	5.377	5.278	5.344	201,516	+0.05(+0.92%)
Jul 08, 2009	5.232	5.309	5.209	5.295	208,366	+0.07(+1.30%)
Jul 07, 2009	5.245	5.245	5.164	5.227	224,419	-0.00(-0.09%)
Jul 06, 2009	5.227	5.254	5.191	5.232	193,592	-0.02(-0.43%)
Jul 02, 2009	5.155	5.254	5.138	5.254	139,279	+0.05(+1.05%)
Jul 01, 2009	5.186	5.200	5.138	5.200	121,642	+0.05(+1.06%)
Jun 30, 2009	5.232	5.232	5.141	5.146	176,820	-0.08(-1.47%)
Jun 29, 2009	5.213	5.232	5.191	5.222	206,697	+0.03(+0.52%)
Jun 26, 2009	5.096	5.195	5.096	5.195	128,605	+0.09(+1.77%)
Jun 25, 2009	5.100	5.135	5.087	5.105	165,841	-0.01(-0.18%)
Jun 24, 2009	5.150	5.150	5.073	5.114	189,687	+0.03(+0.62%)
Jun 23, 2009	5.114	5.159	5.069	5.082	340,471	-0.02(-0.33%)
Jun 22, 2009	5.127	5.132	5.091	5.099	214,654	-0.05(-0.99%)
Jun 19, 2009	5.064	5.159	5.059	5.150	157,288	+0.06(+1.25%)
Jun 18, 2009	5.037	5.136	5.037	5.087	156,487	+0.03(+0.63%)
Jun 17, 2009	5.041	5.064	5.041	5.055	176,484	+0.02(+0.36%)
Jun 16, 2009	5.001	5.074	4.978	5.037	310,552	+0.04(+0.74%)
Jun 15, 2009	5.064	5.078	4.987	5.000	243,505	-0.07(-1.45%)
Jun 12, 2009	5.132	5.164	5.055	5.073	337,521	-0.09(-1.75%)
Jun 11, 2009	5.164	5.182	5.127	5.164	308,260	-0.02(-0.35%)
Jun 10, 2009	5.159	5.191	5.146	5.182	201,313	+0.02(+0.35%)
Jun 09, 2009	5.159	5.177	5.155	5.164	132,162	+0.01(+0.18%)
Jun 08, 2009	5.122	5.159	5.109	5.155	227,708	+0.05(+1.07%)
Jun 05, 2009	5.236	5.277	5.091	5.100	343,008	-0.14(-2.60%)
Jun 04, 2009	5.177	5.277	5.177	5.236	325,021	+0.04(+0.70%)
Jun 03, 2009	5.150	5.209	5.150	5.200	177,952	+0.02(+0.44%)
Jun 02, 2009	5.177	5.195	5.159	5.177	196,570	+0.02(+0.35%)
Jun 01, 2009	5.241	5.259	5.155	5.159	192,983	-0.04(-0.82%)
May 29, 2009	5.236	5.236	5.191	5.202	126,481	-0.03(-0.66%)
May 28, 2009	5.272	5.272	5.209	5.236	163,823	-0.01(-0.17%)
May 27, 2009	5.223	5.304	5.223	5.245	220,050	+0.01(+0.17%)
May 26, 2009	5.245	5.250	5.223	5.236	246,061	+0.02(+0.35%)
May 22, 2009	5.182	5.241	5.181	5.218	172,036	+0.04(+0.70%)
May 21, 2009	5.195	5.204	5.146	5.182	190,740	-0.01(-0.26%)
May 20, 2009	5.127	5.213	5.127	5.195	227,651	+0.05(+0.88%)
May 19, 2009	4.978	5.182	4.942	5.150	128,329	-0.03(-0.52%)
May 18, 2009	5.173	5.200	5.155	5.177	230,830	-0.00(-0.09%)
May 15, 2009	5.159	5.182	5.123	5.182	215,460	+0.05(+0.97%)
May 14, 2009	5.087	5.132	5.064	5.132	116,906	+0.04(+0.85%)
May 13, 2009	5.091	5.109	5.073	5.089	227,289	-0.06(-1.19%)
May 12, 2009	5.191	5.195	5.127	5.150	279,963	-0.03(-0.52%)
May 11, 2009	5.173	5.200	5.164	5.177	113,798	-0.01(-0.17%)
May 08, 2009	5.204	5.209	5.136	5.186	228,901	+0.02(+0.44%)
May 07, 2009	5.109	5.164	5.096	5.164	211,782	+0.05(+0.97%)
May 06, 2009	5.118	5.141	5.082	5.114	267,340	-0.02(-0.35%)
May 05, 2009	5.132	5.168	5.087	5.132	146,494	+0.00(+0.00%)
May 04, 2009	5.164	5.164	5.119	5.132	164,556	+0.02(+0.35%)