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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	5.888	5.922	5.873	5.902	166,692	+0.01(+0.25%)
Feb 25, 2011	5.893	5.907	5.858	5.888	190,455	-0.00(-0.08%)
Feb 24, 2011	5.897	5.907	5.849	5.892	219,873	+0.02(+0.41%)
Feb 23, 2011	5.873	5.980	5.849	5.868	414,787	-0.04(-0.66%)
Feb 22, 2011	5.936	5.936	5.873	5.907	358,459	-0.03(-0.57%)
Feb 18, 2011	5.946	5.956	5.917	5.941	240,187	+0.00(+0.08%)
Feb 17, 2011	5.912	5.956	5.907	5.936	361,842	+0.00(+0.00%)
Feb 16, 2011	5.858	5.936	5.834	5.936	317,963	+0.06(+1.08%)
Feb 15, 2011	5.844	5.873	5.819	5.873	262,117	+0.04(+0.67%)
Feb 14, 2011	5.819	5.854	5.766	5.834	235,551	+0.02(+0.34%)
Feb 11, 2011	5.790	5.878	5.790	5.815	381,840	+0.01(+0.10%)
Feb 10, 2011	5.847	5.847	5.809	5.809	189,341	-0.02(-0.33%)
Feb 09, 2011	5.818	5.857	5.804	5.828	254,003	-0.00(-0.08%)
Feb 08, 2011	5.847	5.867	5.828	5.833	207,219	-0.05(-0.91%)
Feb 07, 2011	5.780	5.891	5.780	5.886	440,251	+0.08(+1.33%)
Feb 04, 2011	5.784	5.822	5.760	5.809	401,583	+0.01(+0.17%)
Feb 03, 2011	5.877	5.910	5.799	5.799	329,377	-0.10(-1.64%)
Feb 02, 2011	5.901	5.949	5.896	5.896	220,593	-0.03(-0.49%)
Feb 01, 2011	5.881	5.940	5.881	5.925	311,685	+0.03(+0.49%)
Jan 31, 2011	5.906	5.930	5.877	5.896	280,909	-0.00(-0.08%)
Jan 28, 2011	5.910	5.910	5.857	5.901	310,686	-0.01(-0.16%)
Jan 27, 2011	5.847	5.920	5.789	5.910	709,141	+0.05(+0.91%)
Jan 26, 2011	5.877	5.886	5.833	5.857	303,654	+0.00(+0.08%)
Jan 25, 2011	5.833	5.886	5.765	5.852	377,276	+0.06(+1.00%)
Jan 24, 2011	5.726	5.809	5.726	5.794	317,062	+0.07(+1.18%)
Jan 21, 2011	5.692	5.789	5.692	5.726	436,865	+0.05(+0.85%)
Jan 20, 2011	5.596	5.721	5.552	5.678	513,877	+0.07(+1.21%)
Jan 19, 2011	5.576	5.610	5.455	5.610	596,748	+0.03(+0.52%)
Jan 18, 2011	5.499	5.596	5.474	5.581	687,576	+0.03(+0.61%)
Jan 14, 2011	5.596	5.634	5.431	5.547	1,059,994	-0.12(-2.05%)
Jan 13, 2011	5.775	5.780	5.625	5.663	867,855	-0.13(-2.26%)
Jan 12, 2011	5.843	5.843	5.775	5.794	407,765	-0.06(-0.98%)
Jan 11, 2011	5.890	5.890	5.832	5.851	531,052	-0.05(-0.82%)
Jan 10, 2011	5.919	5.952	5.861	5.899	266,053	-0.05(-0.89%)
Jan 07, 2011	5.928	5.952	5.904	5.952	238,455	+0.02(+0.41%)
Jan 06, 2011	5.962	6.005	5.928	5.928	195,798	-0.04(-0.73%)
Jan 05, 2011	5.948	6.001	5.948	5.972	269,080	+0.00(+0.00%)
Jan 04, 2011	5.943	6.010	5.924	5.972	386,448	+0.02(+0.32%)
Jan 03, 2011	6.010	6.010	5.944	5.952	244,695	-0.05(-0.88%)
Dec 31, 2010	5.904	6.034	5.904	6.005	380,094	+0.09(+1.55%)
Dec 30, 2010	5.842	5.914	5.837	5.914	484,010	+0.05(+0.82%)
Dec 29, 2010	5.822	5.875	5.803	5.866	493,636	+0.05(+0.83%)
Dec 28, 2010	5.827	5.837	5.803	5.818	713,395	+0.00(+0.00%)
Dec 27, 2010	5.818	5.837	5.803	5.818	397,744	-0.00(-0.08%)
Dec 23, 2010	5.827	5.847	5.794	5.822	481,236	+0.02(+0.28%)
Dec 22, 2010	5.784	5.851	5.784	5.806	442,668	+0.01(+0.22%)
Dec 21, 2010	5.842	5.866	5.769	5.793	783,899	-0.06(-1.07%)
Dec 20, 2010	6.044	6.044	5.784	5.856	681,999	-0.20(-3.26%)
Dec 17, 2010	6.092	6.160	6.044	6.054	466,817	-0.08(-1.26%)
Dec 16, 2010	5.861	6.131	5.861	6.131	590,648	+0.25(+4.17%)
Dec 15, 2010	5.827	5.914	5.774	5.885	537,165	+0.03(+0.58%)
Dec 14, 2010	5.837	5.871	5.779	5.851	678,901	-0.02(-0.33%)
Dec 13, 2010	5.856	5.890	5.803	5.871	442,219	-0.02(-0.39%)
Dec 10, 2010	5.946	5.946	5.831	5.894	663,763	-0.05(-0.89%)
Dec 09, 2010	5.927	5.951	5.874	5.946	488,959	+0.03(+0.57%)
Dec 08, 2010	5.918	5.956	5.855	5.913	627,063	-0.05(-0.80%)
Dec 07, 2010	6.061	6.061	5.870	5.961	801,103	-0.06(-1.03%)
Dec 06, 2010	6.109	6.114	5.989	6.023	434,905	-0.09(-1.49%)
Dec 03, 2010	6.099	6.205	6.080	6.114	397,427	+0.02(+0.39%)
Dec 02, 2010	6.253	6.253	6.070	6.090	363,557	-0.14(-2.23%)