BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	6.856	6.856	6.761	6.806	43,613	-0.02(-0.33%)
Mar 30, 2011	6.895	6.895	6.828	6.828	24,292	-0.06(-0.81%)
Mar 29, 2011	6.890	6.895	6.851	6.884	24,944	+0.03(+0.49%)
Mar 28, 2011	6.862	6.884	6.817	6.851	29,121	+0.03(+0.41%)
Mar 25, 2011	6.845	6.845	6.778	6.823	14,144	+0.00(+0.00%)
Mar 24, 2011	6.845	6.845	6.811	6.823	38,413	+0.03(+0.41%)
Mar 23, 2011	6.800	6.839	6.795	6.795	44,324	+0.01(+0.16%)
Mar 22, 2011	6.856	6.856	6.761	6.784	32,272	-0.06(-0.82%)
Mar 21, 2011	6.823	6.839	6.823	6.839	21,047	+0.02(+0.33%)
Mar 18, 2011	6.806	6.817	6.789	6.817	34,992	+0.02(+0.25%)
Mar 17, 2011	6.772	6.800	6.750	6.800	30,531	+0.02(+0.33%)
Mar 16, 2011	6.767	6.789	6.739	6.778	54,272	+0.04(+0.58%)
Mar 15, 2011	6.705	6.744	6.700	6.739	48,667	+0.01(+0.17%)
Mar 14, 2011	6.733	6.733	6.694	6.728	26,040	+0.03(+0.42%)
Mar 11, 2011	6.756	6.756	6.700	6.700	29,404	-0.02(-0.32%)
Mar 10, 2011	6.727	6.749	6.672	6.722	99,823	-0.01(-0.08%)
Mar 09, 2011	6.738	6.738	6.716	6.727	20,448	-0.02(-0.25%)
Mar 08, 2011	6.683	6.744	6.655	6.744	72,392	+0.09(+1.33%)
Mar 07, 2011	6.710	6.710	6.655	6.655	44,285	-0.04(-0.66%)
Mar 04, 2011	6.716	6.727	6.688	6.699	44,800	-0.05(-0.74%)
Mar 03, 2011	6.755	6.783	6.722	6.749	38,840	+0.00(+0.00%)
Mar 02, 2011	6.755	6.755	6.727	6.749	25,971	+0.02(+0.25%)