BlackRock MuniYield Quality Fund, Inc. (NY: MQY )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	8.322	8.342	8.307	8.322	81,500	-0.01(-0.06%)
Apr 27, 2012	8.364	8.369	8.327	8.327	50,397	-0.04(-0.43%)
Apr 26, 2012	8.400	8.410	8.359	8.364	64,224	-0.03(-0.37%)
Apr 25, 2012	8.359	8.405	8.348	8.395	162,760	+0.04(+0.43%)
Apr 24, 2012	8.353	8.395	8.348	8.359	106,284	-0.02(-0.19%)
Apr 23, 2012	8.359	8.374	8.333	8.374	65,025	+0.04(+0.47%)
Apr 20, 2012	8.322	8.384	8.317	8.335	45,826	-0.01(-0.16%)
Apr 19, 2012	8.312	8.359	8.286	8.348	63,470	+0.05(+0.56%)
Apr 18, 2012	8.286	8.369	8.281	8.302	81,630	+0.01(+0.06%)
Apr 17, 2012	8.276	8.312	8.273	8.296	88,127	-0.01(-0.12%)
Apr 16, 2012	8.296	8.327	8.291	8.307	51,149	-0.02(-0.25%)
Apr 13, 2012	8.307	8.343	8.270	8.327	78,658	+0.01(+0.06%)
Apr 12, 2012	8.270	8.322	8.177	8.322	237,743	+0.03(+0.31%)
Apr 11, 2012	8.250	8.307	8.188	8.296	95,107	+0.02(+0.25%)
Apr 10, 2012	8.255	8.281	8.255	8.276	77,419	+0.02(+0.19%)
Apr 09, 2012	8.147	8.260	8.147	8.260	111,671	+0.10(+1.27%)
Apr 05, 2012	8.131	8.176	8.113	8.157	120,765	+0.05(+0.64%)
Apr 04, 2012	8.080	8.142	8.080	8.105	69,261	-0.02(-0.19%)
Apr 03, 2012	8.064	8.152	8.059	8.121	251,218	+0.04(+0.51%)