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%)
Mar 01, 2011	6.722	6.733	6.699	6.733	41,760	+0.05(+0.82%)
Feb 28, 2011	6.655	6.694	6.655	6.678	34,201	+0.05(+0.77%)
Feb 25, 2011	6.666	6.699	6.627	6.627	39,997	+0.01(+0.08%)
Feb 24, 2011	6.622	6.649	6.599	6.622	54,988	+0.04(+0.68%)
Feb 23, 2011	6.511	6.622	6.511	6.577	83,420	+0.06(+0.85%)
Feb 22, 2011	6.644	6.649	6.500	6.522	94,032	-0.16(-2.41%)
Feb 18, 2011	6.727	6.744	6.666	6.683	51,974	-0.01(-0.08%)
Feb 17, 2011	6.616	6.688	6.599	6.688	62,575	+0.10(+1.52%)
Feb 16, 2011	6.527	6.622	6.527	6.588	56,197	+0.07(+1.02%)
Feb 15, 2011	6.549	6.549	6.488	6.522	53,239	+0.01(+0.17%)
Feb 14, 2011	6.555	6.572	6.511	6.511	65,991	-0.06(-0.85%)
Feb 11, 2011	6.522	6.644	6.466	6.566	143,254	-0.03(-0.41%)
Feb 10, 2011	6.604	6.604	6.566	6.593	30,844	+0.02(+0.25%)
Feb 09, 2011	6.615	6.615	6.555	6.577	23,672	-0.03(-0.50%)
Feb 08, 2011	6.577	6.610	6.555	6.610	43,152	+0.05(+0.76%)
Feb 07, 2011	6.571	6.649	6.555	6.560	48,348	+0.01(+0.08%)
Feb 04, 2011	6.637	6.637	6.544	6.555	41,091	-0.06(-0.83%)
Feb 03, 2011	6.687	6.715	6.610	6.610	59,092	-0.08(-1.24%)
Feb 02, 2011	6.676	6.709	6.676	6.693	39,558	+0.01(+0.17%)
Feb 01, 2011	6.676	6.693	6.671	6.682	55,986	+0.03(+0.50%)
Jan 31, 2011	6.637	6.676	6.604	6.649	65,512	-0.01(-0.08%)
Jan 28, 2011	6.649	6.671	6.615	6.654	35,264	-0.01(-0.08%)
Jan 27, 2011	6.610	6.660	6.599	6.660	65,648	+0.02(+0.33%)
Jan 26, 2011	6.621	6.649	6.621	6.637	55,181	+0.02(+0.33%)
Jan 25, 2011	6.599	6.649	6.571	6.615	92,414	+0.04(+0.59%)
Jan 24, 2011	6.494	6.577	6.477	6.577	140,371	+0.09(+1.45%)
Jan 21, 2011	6.378	6.511	6.378	6.483	101,177	+0.07(+1.12%)
Jan 20, 2011	6.323	6.411	6.295	6.411	91,705	+0.10(+1.57%)
Jan 19, 2011	6.273	6.356	6.235	6.312	99,504	-0.01(-0.09%)
Jan 18, 2011	6.202	6.328	6.202	6.317	120,402	+0.03(+0.44%)
Jan 14, 2011	6.395	6.400	6.152	6.290	268,962	-0.21(-3.23%)
Jan 13, 2011	6.527	6.533	6.417	6.500	132,329	-0.07(-1.01%)
Jan 12, 2011	6.604	6.632	6.538	6.566	65,894	-0.08(-1.24%)
Jan 11, 2011	6.648	6.658	6.599	6.648	82,674	-0.02(-0.33%)
Jan 10, 2011	6.664	6.697	6.631	6.670	48,576	-0.02(-0.25%)
Jan 07, 2011	6.659	6.703	6.648	6.686	94,023	+0.02(+0.33%)
Jan 06, 2011	6.752	6.758	6.626	6.664	76,282	-0.06(-0.90%)
Jan 05, 2011	6.791	6.791	6.708	6.725	96,382	+0.01(+0.16%)
Jan 04, 2011	6.714	6.719	6.697	6.714	46,710	+0.01(+0.16%)