BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	8.790	8.801	8.754	8.801	24,406	+0.01(+0.13%)
Feb 28, 2012	8.790	8.790	8.748	8.790	34,291	+0.00(+0.00%)
Feb 27, 2012	8.784	8.813	8.736	8.790	81,751	+0.01(+0.07%)
Feb 24, 2012	8.748	8.789	8.707	8.784	45,731	+0.04(+0.41%)
Feb 23, 2012	8.831	8.831	8.689	8.748	40,952	-0.04(-0.47%)
Feb 22, 2012	8.837	8.843	8.778	8.790	22,421	-0.05(-0.54%)
Feb 21, 2012	8.790	8.845	8.766	8.837	30,417	+0.05(+0.54%)
Feb 17, 2012	8.748	8.790	8.671	8.790	41,979	+0.05(+0.54%)
Feb 16, 2012	8.795	8.837	8.719	8.742	43,006	-0.06(-0.67%)
Feb 15, 2012	8.790	8.837	8.790	8.801	14,269	-0.02(-0.20%)
Feb 14, 2012	8.831	8.872	8.813	8.819	50,163	-0.06(-0.67%)
Feb 13, 2012	8.837	8.914	8.832	8.878	50,337	+0.03(+0.34%)
Feb 10, 2012	8.783	8.851	8.783	8.848	33,261	+0.00(+0.00%)
Feb 09, 2012	8.878	8.889	8.807	8.848	28,316	+0.00(+0.00%)
Feb 08, 2012	8.783	8.848	8.766	8.848	31,336	+0.06(+0.74%)
Feb 07, 2012	8.783	8.789	8.736	8.783	20,158	+0.05(+0.61%)
Feb 06, 2012	8.842	8.842	8.730	8.730	33,993	-0.14(-1.53%)
Feb 03, 2012	8.878	8.878	8.819	8.866	24,855	+0.02(+0.20%)
Feb 02, 2012	8.807	8.848	8.807	8.848	40,411	+0.02(+0.18%)
Feb 01, 2012	8.830	8.860	8.813	8.833	55,926	+0.06(+0.70%)
Jan 31, 2012	8.789	8.807	8.754	8.772	30,020	+0.03(+0.34%)
Jan 30, 2012	8.713	8.795	8.654	8.742	76,487	+0.07(+0.82%)
Jan 27, 2012	8.666	8.671	8.613	8.671	41,350	+0.01(+0.07%)
Jan 26, 2012	8.559	8.666	8.559	8.666	37,411	+0.08(+0.96%)
Jan 25, 2012	8.501	8.589	8.501	8.583	49,695	+0.05(+0.55%)
Jan 24, 2012	8.495	8.542	8.495	8.536	33,529	+0.03(+0.35%)
Jan 23, 2012	8.554	8.554	8.506	8.506	25,906	-0.03(-0.35%)
Jan 20, 2012	8.554	8.565	8.518	8.536	35,887	-0.02(-0.21%)
Jan 19, 2012	8.518	8.554	8.518	8.554	36,739	+0.04(+0.41%)
Jan 18, 2012	8.506	8.554	8.506	8.518	34,563	-0.02(-0.28%)
Jan 17, 2012	8.530	8.554	8.489	8.542	72,433	+0.02(+0.28%)
Jan 13, 2012	8.495	8.530	8.483	8.518	62,805	+0.02(+0.21%)
Jan 12, 2012	8.442	8.501	8.442	8.501	35,198	+0.05(+0.56%)
Jan 11, 2012	8.477	8.483	8.424	8.453	48,345	-0.03(-0.41%)
Jan 10, 2012	8.500	8.518	8.453	8.488	19,297	-0.05(-0.55%)
Jan 09, 2012	8.476	8.535	8.476	8.535	25,353	+0.06(+0.69%)
Jan 06, 2012	8.424	8.482	8.424	8.476	23,154	+0.04(+0.42%)
Jan 05, 2012	8.400	8.471	8.400	8.441	14,592	+0.00(+0.00%)
Jan 04, 2012	8.482	8.482	8.348	8.441	34,520	-0.01(-0.07%)
Dec 30, 2011	8.488	8.488	8.412	8.447	30,944	+0.00(+0.00%)
Dec 29, 2011	8.418	8.453	8.418	8.447	29,657	-0.02(-0.21%)
Dec 28, 2011	8.441	8.465	8.424	8.465	30,827	+0.02(+0.28%)
Dec 27, 2011	8.465	8.488	8.435	8.441	15,854	-0.02(-0.28%)
Dec 23, 2011	8.465	8.494	8.465	8.465	8,398	+0.04(+0.49%)
Dec 21, 2011	8.353	8.424	8.353	8.424	13,851	+0.04(+0.49%)
Dec 20, 2011	8.330	8.383	8.330	8.383	34,815	+0.05(+0.63%)
Dec 19, 2011	8.371	8.412	8.330	8.330	19,336	-0.06(-0.77%)
Dec 16, 2011	8.348	8.394	8.348	8.394	21,884	+0.04(+0.42%)
Dec 15, 2011	8.424	8.435	8.342	8.359	36,635	-0.07(-0.83%)
Dec 14, 2011	8.377	8.447	8.377	8.430	23,529	+0.02(+0.21%)
Dec 13, 2011	8.412	8.465	8.394	8.412	25,528	-0.01(-0.13%)
Dec 12, 2011	8.411	8.493	8.411	8.423	52,614	-0.02(-0.21%)
Dec 09, 2011	8.487	8.493	8.441	8.441	23,630	-0.05(-0.55%)
Dec 08, 2011	8.522	8.528	8.446	8.487	29,246	-0.02(-0.26%)
Dec 07, 2011	8.423	8.516	8.423	8.509	21,195	+0.07(+0.89%)
Dec 06, 2011	8.406	8.446	8.394	8.435	30,017	+0.03(+0.42%)
Dec 05, 2011	8.423	8.441	8.400	8.400	14,362	+0.02(+0.21%)
Dec 02, 2011	8.411	8.423	8.382	8.382	21,003	+0.00(+0.00%)