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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2008	4.257	4.705	4.257	4.647	336,888	+0.30(+6.99%)
Sep 29, 2008	4.529	4.597	4.216	4.343	422,100	-0.26(-5.61%)
Sep 26, 2008	4.733	4.773	4.465	4.601	0	-0.13(-2.78%)
Sep 25, 2008	4.841	4.909	4.665	4.733	504,828	-0.03(-0.57%)
Sep 24, 2008	4.642	4.823	4.642	4.760	338,343	+0.07(+1.45%)
Sep 23, 2008	4.633	4.751	4.555	4.692	332,381	+0.06(+1.27%)
Sep 22, 2008	5.018	5.018	4.628	4.633	409,644	-0.34(-6.75%)
Sep 19, 2008	4.896	5.109	4.896	4.968	0	+0.17(+3.49%)
Sep 18, 2008	4.945	5.109	4.610	4.801	508,336	-0.14(-2.84%)
Sep 17, 2008	4.950	5.072	4.891	4.941	672,604	-0.16(-3.11%)
Sep 16, 2008	5.118	5.154	5.081	5.099	255,187	-0.16(-3.01%)
Sep 15, 2008	5.290	5.299	5.253	5.258	139,634	-0.10(-1.86%)
Sep 12, 2008	5.321	5.362	5.308	5.358	170,909	+0.03(+0.60%)
Sep 11, 2008	5.371	5.389	5.326	5.326	312,021	-0.11(-2.08%)
Sep 10, 2008	5.462	5.462	5.380	5.439	284,307	-0.04(-0.66%)
Sep 09, 2008	5.471	5.498	5.457	5.475	151,898	-0.03(-0.58%)
Sep 08, 2008	5.448	5.512	5.416	5.507	165,064	+0.06(+1.08%)
Sep 05, 2008	5.380	5.448	5.371	5.448	0	+0.05(+0.92%)
Sep 04, 2008	5.430	5.439	5.389	5.398	257,141	-0.04(-0.67%)
Sep 03, 2008	5.435	5.462	5.416	5.435	202,131	+0.00(+0.00%)