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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	6.654	6.715	6.654	6.710	187,796	+0.03(+0.46%)
Sep 29, 2011	6.665	6.685	6.649	6.680	236,330	+0.05(+0.69%)
Sep 28, 2011	6.624	6.660	6.624	6.634	278,860	+0.03(+0.38%)
Sep 27, 2011	6.583	6.614	6.558	6.609	279,893	+0.04(+0.62%)
Sep 26, 2011	6.558	6.594	6.553	6.568	214,944	-0.01(-0.08%)
Sep 23, 2011	6.548	6.594	6.533	6.573	192,901	+0.00(+0.00%)
Sep 22, 2011	6.528	6.588	6.517	6.573	212,564	+0.01(+0.08%)
Sep 21, 2011	6.543	6.573	6.533	6.568	261,707	+0.01(+0.15%)
Sep 20, 2011	6.538	6.558	6.522	6.558	189,784	+0.04(+0.62%)
Sep 19, 2011	6.482	6.517	6.472	6.517	124,303	+0.04(+0.55%)
Sep 16, 2011	6.477	6.512	6.457	6.482	201,232	-0.01(-0.08%)
Sep 15, 2011	6.517	6.533	6.487	6.487	303,445	-0.06(-0.85%)
Sep 14, 2011	6.543	6.543	6.487	6.543	322,935	+0.01(+0.08%)
Sep 13, 2011	6.528	6.548	6.512	6.538	322,203	+0.01(+0.17%)
Sep 12, 2011	6.491	6.537	6.466	6.527	348,415	+0.05(+0.70%)
Sep 09, 2011	6.421	6.481	6.405	6.481	297,804	+0.04(+0.63%)
Sep 08, 2011	6.451	6.476	6.436	6.441	276,172	+0.01(+0.08%)
Sep 07, 2011	6.431	6.466	6.426	6.436	564,830	+0.02(+0.24%)
Sep 06, 2011	6.345	6.431	6.345	6.421	223,446	+0.01(+0.08%)
Sep 02, 2011	6.441	6.446	6.405	6.415	304,112	-0.04(-0.55%)