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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	6.418	6.422	6.399	6.408	110,954	+0.00(+0.00%)
May 30, 2007	6.413	6.422	6.395	6.408	176,208	+0.00(+0.00%)
May 29, 2007	6.399	6.440	6.399	6.408	270,245	-0.00(-0.07%)
May 25, 2007	6.427	6.445	6.404	6.413	73,383	+0.00(+0.07%)
May 24, 2007	6.395	6.440	6.395	6.408	225,424	-0.02(-0.28%)
May 23, 2007	6.440	6.472	6.399	6.427	180,383	-0.02(-0.35%)
May 22, 2007	6.490	6.495	6.449	6.449	132,046	-0.02(-0.35%)
May 21, 2007	6.490	6.531	6.472	6.472	184,997	-0.02(-0.28%)
May 18, 2007	6.509	6.513	6.490	6.490	100,188	-0.02(-0.28%)
May 17, 2007	6.504	6.518	6.495	6.509	135,342	+0.01(+0.14%)
May 16, 2007	6.490	6.518	6.490	6.499	84,149	+0.00(+0.00%)
May 15, 2007	6.513	6.518	6.486	6.499	132,925	+0.00(+0.00%)
May 14, 2007	6.504	6.522	6.495	6.499	195,323	-0.01(-0.14%)
May 11, 2007	6.490	6.518	6.490	6.509	104,362	-0.02(-0.28%)
May 10, 2007	6.527	6.550	6.518	6.527	110,075	+0.00(+0.07%)
May 09, 2007	6.518	6.536	6.509	6.522	202,134	+0.00(+0.00%)
May 08, 2007	6.563	6.568	6.522	6.522	326,711	-0.03(-0.42%)
May 07, 2007	6.559	6.568	6.536	6.550	145,229	-0.00(-0.07%)
May 04, 2007	6.527	6.554	6.527	6.554	121,280	+0.02(+0.35%)
May 03, 2007	6.522	6.550	6.509	6.531	183,019	+0.02(+0.28%)
May 02, 2007	6.509	6.522	6.499	6.513	111,393	+0.01(+0.14%)
May 01, 2007	6.518	6.531	6.499	6.504	232,454	-0.02(-0.28%)
Apr 30, 2007	6.572	6.572	6.499	6.522	121,939	+0.02(+0.35%)
Apr 27, 2007	6.499	6.518	6.499	6.499	150,722	+0.00(+0.07%)
Apr 26, 2007	6.522	6.522	6.495	6.495	152,479	-0.02(-0.28%)
Apr 25, 2007	6.513	6.531	6.509	6.513	50,973	-0.01(-0.21%)
Apr 24, 2007	6.531	6.550	6.513	6.527	142,373	+0.01(+0.21%)
Apr 23, 2007	6.509	6.536	6.509	6.513	115,787	+0.00(+0.07%)
Apr 20, 2007	6.527	6.527	6.499	6.509	82,172	+0.00(+0.00%)
Apr 19, 2007	6.486	6.509	6.486	6.509	123,917	+0.02(+0.28%)
Apr 18, 2007	6.477	6.522	6.472	6.490	189,830	+0.00(+0.07%)
Apr 17, 2007	6.468	6.499	6.454	6.486	231,575	+0.02(+0.28%)
Apr 16, 2007	6.509	6.518	6.463	6.468	123,697	-0.03(-0.42%)
Apr 13, 2007	6.513	6.536	6.490	6.495	160,828	-0.02(-0.28%)
Apr 12, 2007	6.513	6.531	6.509	6.513	126,993	-0.02(-0.28%)
Apr 11, 2007	6.522	6.554	6.518	6.531	109,416	+0.00(+0.00%)
Apr 10, 2007	6.490	6.540	6.486	6.531	163,245	+0.03(+0.42%)
Apr 09, 2007	6.490	6.504	6.463	6.504	137,978	+0.01(+0.21%)
Apr 05, 2007	6.509	6.527	6.486	6.490	181,921	-0.01(-0.14%)
Apr 04, 2007	6.536	6.550	6.463	6.499	235,970	-0.03(-0.42%)
Apr 03, 2007	6.531	6.550	6.518	6.527	134,243	-0.01(-0.14%)
Apr 02, 2007	6.545	6.554	6.527	6.536	133,584	-0.00(-0.07%)
Mar 30, 2007	6.540	6.572	6.536	6.540	73,163	-0.01(-0.14%)
Mar 29, 2007	6.550	6.568	6.540	6.550	79,755	+0.00(+0.07%)
Mar 28, 2007	6.522	6.559	6.513	6.545	126,553	+0.02(+0.35%)
Mar 27, 2007	6.531	6.545	6.518	6.522	134,243	+0.01(+0.14%)
Mar 26, 2007	6.477	6.522	6.458	6.513	223,886	+0.03(+0.42%)
Mar 23, 2007	6.499	6.518	6.486	6.486	81,293	+0.01(+0.14%)
Mar 22, 2007	6.499	6.509	6.472	6.477	126,114	-0.02(-0.35%)
Mar 21, 2007	6.499	6.518	6.490	6.499	134,463	+0.00(+0.00%)
Mar 20, 2007	6.522	6.531	6.499	6.499	75,800	-0.00(-0.07%)
Mar 19, 2007	6.531	6.531	6.504	6.504	117,765	+0.00(+0.07%)
Mar 16, 2007	6.531	6.531	6.495	6.499	145,009	-0.03(-0.42%)
Mar 15, 2007	6.545	6.554	6.518	6.527	150,502	-0.00(-0.07%)
Mar 14, 2007	6.536	6.550	6.499	6.531	98,430	+0.01(+0.14%)
Mar 13, 2007	6.527	6.554	6.495	6.522	181,701	-0.00(-0.07%)
Mar 12, 2007	6.550	6.550	6.509	6.527	112,712	+0.02(+0.35%)
Mar 09, 2007	6.527	6.531	6.504	6.504	98,430	-0.02(-0.28%)
Mar 08, 2007	6.531	6.545	6.518	6.522	113,810	-0.00(-0.07%)
Mar 07, 2007	6.518	6.536	6.499	6.527	56,246	+0.02(+0.28%)
Mar 06, 2007	6.472	6.531	6.468	6.509	183,239	+0.00(+0.07%)
Mar 05, 2007	6.504	6.504	6.436	6.504	217,734	+0.01(+0.21%)
Mar 02, 2007	6.468	6.509	6.463	6.490	172,693	+0.02(+0.35%)