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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	6.208	6.228	6.173	6.173	211,688	-0.05(-0.88%)
May 23, 2011	6.183	6.232	6.168	6.228	282,516	+0.02(+0.40%)
May 20, 2011	6.203	6.213	6.198	6.203	202,559	+0.00(+0.08%)
May 19, 2011	6.158	6.203	6.148	6.198	250,331	+0.06(+0.97%)
May 18, 2011	6.178	6.198	6.138	6.138	246,266	-0.01(-0.24%)
May 17, 2011	6.138	6.178	6.138	6.153	199,877	-0.01(-0.24%)
May 16, 2011	6.123	6.168	6.103	6.168	324,415	+0.05(+0.81%)
May 13, 2011	6.089	6.128	6.089	6.118	238,975	+0.01(+0.24%)
May 12, 2011	6.049	6.118	6.049	6.103	178,313	+0.01(+0.18%)
May 11, 2011	6.083	6.093	6.068	6.093	196,162	+0.02(+0.32%)
May 10, 2011	6.073	6.088	6.033	6.073	374,558	-0.01(-0.24%)
May 09, 2011	6.028	6.112	6.028	6.088	227,441	+0.05(+0.82%)
May 06, 2011	6.014	6.063	6.009	6.038	204,846	+0.01(+0.16%)
May 05, 2011	5.999	6.053	5.999	6.028	244,704	+0.02(+0.41%)
May 04, 2011	5.984	6.048	5.984	6.004	256,305	+0.02(+0.25%)
May 03, 2011	5.945	6.023	5.945	5.989	281,966	+0.00(+0.00%)