BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
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%)