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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 27, 2009	4.875	4.970	4.847	4.870	0	-0.00(-0.09%)
Feb 26, 2009	4.847	4.934	4.743	4.875	230,567	+0.03(+0.56%)
Feb 25, 2009	4.793	4.870	4.697	4.847	176,909	+0.10(+2.21%)
Feb 24, 2009	4.460	4.793	4.360	4.743	339,474	+0.28(+6.33%)
Feb 23, 2009	4.510	4.570	4.460	4.460	417,469	-0.13(-2.78%)
Feb 20, 2009	4.697	4.697	4.479	4.588	423,516	-0.11(-2.33%)
Feb 19, 2009	4.743	4.756	4.693	4.697	267,096	-0.07(-1.53%)
Feb 18, 2009	4.829	4.879	4.715	4.770	418,045	-0.11(-2.24%)
Feb 17, 2009	4.979	4.993	4.852	4.879	212,026	-0.13(-2.55%)
Feb 13, 2009	5.025	5.038	4.988	5.007	116,906	-0.02(-0.36%)
Feb 12, 2009	5.029	5.129	5.007	5.025	264,194	-0.06(-1.16%)
Feb 11, 2009	5.007	5.116	4.997	5.084	216,378	+0.04(+0.81%)
Feb 10, 2009	4.966	5.057	4.966	5.043	345,024	+0.00(+0.00%)
Feb 09, 2009	5.052	5.211	4.966	5.043	366,494	-0.05(-1.07%)
Feb 06, 2009	5.102	5.111	5.029	5.098	204,305	+0.06(+1.17%)
Feb 05, 2009	4.934	5.038	4.902	5.038	324,140	+0.18(+3.75%)
Feb 04, 2009	4.870	5.057	4.856	4.856	403,043	-0.01(-0.23%)
Feb 03, 2009	4.697	4.947	4.688	4.868	255,550	+0.20(+4.23%)
Feb 02, 2009	4.770	4.802	4.665	4.670	214,636	-0.09(-1.91%)
Jan 30, 2009	4.952	4.952	4.738	4.761	0	-0.16(-3.33%)
Jan 29, 2009	4.906	4.975	4.893	4.925	355,491	-0.01(-0.18%)
Jan 28, 2009	4.929	4.938	4.875	4.934	266,325	+0.13(+2.75%)
Jan 27, 2009	4.697	4.806	4.697	4.802	280,958	+0.09(+1.83%)
Jan 26, 2009	4.733	4.733	4.670	4.715	270,983	-0.01(-0.19%)
Jan 23, 2009	4.779	4.797	4.679	4.724	252,461	-0.10(-2.08%)
Jan 22, 2009	4.911	4.920	4.729	4.825	284,638	-0.10(-1.94%)
Jan 21, 2009	4.893	4.938	4.852	4.920	279,883	+0.00(+0.00%)
Jan 20, 2009	4.888	4.952	4.865	4.920	231,002	+0.05(+1.12%)
Jan 16, 2009	4.761	4.884	4.761	4.865	209,303	+0.12(+2.59%)
Jan 15, 2009	4.679	4.756	4.665	4.743	240,430	+0.07(+1.46%)
Jan 14, 2009	4.697	4.765	4.615	4.674	346,849	-0.02(-0.48%)
Jan 13, 2009	4.779	4.825	4.665	4.697	362,082	-0.10(-2.09%)
Jan 12, 2009	4.784	4.884	4.743	4.797	213,456	+0.06(+1.35%)
Jan 09, 2009	4.633	4.793	4.629	4.733	368,849	+0.10(+2.06%)
Jan 08, 2009	4.470	4.729	4.438	4.638	553,130	+0.13(+2.83%)
Jan 07, 2009	4.456	4.556	4.456	4.510	339,770	-0.10(-2.27%)
Jan 06, 2009	4.506	4.665	4.447	4.615	452,660	+0.08(+1.71%)
Jan 05, 2009	4.360	4.551	4.324	4.538	358,288	+0.21(+4.95%)
Jan 02, 2009	4.146	4.342	4.146	4.324	0	+0.20(+4.86%)
Jan 01, 2009	4.060	4.155	3.964	4.124	0	+0.00(+0.00%)
Dec 31, 2008	4.060	4.155	3.964	4.124	708,207	+0.06(+1.57%)
Dec 30, 2008	3.878	4.165	3.878	4.060	545,405	+0.15(+3.84%)
Dec 29, 2008	3.937	3.978	3.828	3.910	442,006	+0.00(+0.12%)
Dec 26, 2008	3.869	3.982	3.828	3.905	341,515	-0.01(-0.23%)
Dec 24, 2008	3.982	4.060	3.891	3.914	224,861	-0.03(-0.81%)
Dec 23, 2008	3.982	4.019	3.810	3.946	593,436	-0.04(-0.91%)
Dec 22, 2008	3.673	4.023	3.673	3.982	1,117,771	+0.33(+9.10%)
Dec 19, 2008	3.623	3.778	3.577	3.650	1,738,707	+0.05(+1.39%)
Dec 18, 2008	3.737	3.819	3.596	3.600	851,610	-0.23(-6.06%)
Dec 17, 2008	3.778	3.869	3.673	3.832	554,721	-0.22(-5.39%)
Dec 16, 2008	3.668	4.051	3.527	4.051	550,643	+0.34(+9.20%)
Dec 15, 2008	3.527	3.709	3.527	3.709	943,788	+0.18(+5.16%)
Dec 12, 2008	3.641	3.687	3.482	3.527	430,327	-0.15(-3.97%)
Dec 11, 2008	3.714	3.869	3.518	3.673	424,058	-0.33(-8.30%)
Dec 10, 2008	3.600	4.005	3.477	4.005	813,312	+0.37(+10.14%)
Dec 09, 2008	3.536	3.637	3.459	3.637	751,101	+0.05(+1.27%)
Dec 08, 2008	3.691	3.723	3.546	3.591	454,851	-0.07(-1.87%)
Dec 05, 2008	3.709	3.728	3.505	3.659	451,096	-0.01(-0.25%)
Dec 04, 2008	3.623	3.705	3.623	3.668	509,772	+0.01(+0.37%)
Dec 03, 2008	3.614	3.791	3.582	3.655	742,429	-0.02(-0.62%)
Dec 02, 2008	3.860	3.914	3.596	3.678	1,073,780	-0.20(-5.28%)