BlackRock MuniYield Investment Quality Fund (NY: MFT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	8.517	8.534	8.433	8.451	24,974	+0.00(+0.00%)
Mar 29, 2012	8.529	8.529	8.439	8.451	33,075	-0.07(-0.77%)
Mar 28, 2012	8.368	8.517	8.368	8.517	56,641	+0.12(+1.49%)
Mar 27, 2012	8.374	8.392	8.267	8.392	41,206	+0.04(+0.43%)
Mar 26, 2012	8.368	8.374	8.320	8.356	40,705	+0.00(+0.00%)
Mar 23, 2012	8.398	8.398	8.326	8.356	52,034	-0.01(-0.07%)
Mar 22, 2012	8.451	8.451	8.320	8.362	43,962	-0.04(-0.42%)
Mar 21, 2012	8.398	8.433	8.344	8.398	58,444	+0.04(+0.50%)
Mar 20, 2012	8.303	8.356	8.261	8.356	64,929	+0.18(+2.18%)
Mar 19, 2012	8.112	8.326	8.112	8.178	167,674	+0.02(+0.22%)
Mar 16, 2012	8.297	8.303	8.077	8.160	147,105	-0.18(-2.21%)
Mar 15, 2012	8.540	8.568	8.320	8.344	113,752	-0.22(-2.57%)
Mar 14, 2012	8.749	8.749	8.558	8.564	50,050	-0.17(-1.97%)
Mar 13, 2012	8.760	8.778	8.731	8.737	17,740	-0.04(-0.40%)
Mar 12, 2012	8.754	8.778	8.742	8.772	26,939	+0.00(+0.00%)
Mar 09, 2012	8.742	8.790	8.742	8.772	26,231	+0.02(+0.20%)
Mar 08, 2012	8.719	8.766	8.719	8.754	20,260	+0.03(+0.34%)
Mar 07, 2012	8.695	8.748	8.695	8.724	60,908	+0.03(+0.34%)
Mar 06, 2012	8.742	8.760	8.695	8.695	24,560	-0.05(-0.61%)
Mar 05, 2012	8.825	8.825	8.742	8.748	40,720	-0.07(-0.74%)
Mar 02, 2012	8.807	8.813	8.766	8.813	25,305	-0.01(-0.13%)
Mar 01, 2012	8.772	8.825	8.760	8.825	30,548	+0.02(+0.27%)
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%)