BlackRock MuniYield Investment Fund (NY: MYF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2003	6.879	6.879	6.768	6.793	86,004	-0.10(-1.40%)
Jul 30, 2003	6.844	6.889	6.829	6.889	37,479	+0.03(+0.37%)
Jul 29, 2003	6.869	6.930	6.829	6.864	100,602	-0.11(-1.53%)
Jul 28, 2003	7.021	7.021	6.955	6.971	75,550	-0.08(-1.08%)
Jul 25, 2003	7.057	7.072	7.036	7.047	34,323	-0.03(-0.43%)
Jul 24, 2003	7.072	7.082	7.021	7.077	44,580	-0.01(-0.14%)
Jul 23, 2003	7.087	7.087	7.052	7.087	28,997	+0.00(+0.00%)
Jul 22, 2003	7.097	7.097	7.036	7.087	30,180	+0.01(+0.07%)
Jul 21, 2003	7.123	7.158	7.062	7.082	69,632	-0.03(-0.36%)
Jul 18, 2003	7.021	7.153	7.021	7.107	51,090	+0.03(+0.36%)
Jul 17, 2003	7.209	7.209	7.047	7.082	91,725	-0.13(-1.76%)
Jul 16, 2003	7.320	7.320	7.148	7.209	119,736	-0.12(-1.59%)
Jul 15, 2003	7.528	7.528	7.325	7.325	108,097	-0.22(-2.96%)
Jul 14, 2003	7.559	7.584	7.528	7.548	29,194	-0.03(-0.40%)
Jul 11, 2003	7.554	7.579	7.528	7.579	57,796	+0.04(+0.47%)
Jul 10, 2003	7.589	7.589	7.528	7.543	41,621	-0.04(-0.53%)
Jul 09, 2003	7.579	7.604	7.579	7.584	22,093	+0.00(+0.00%)
Jul 08, 2003	7.614	7.614	7.584	7.584	22,290	-0.04(-0.47%)
Jul 07, 2003	7.655	7.660	7.594	7.619	21,106	-0.07(-0.92%)
Jul 03, 2003	7.614	7.701	7.614	7.690	19,134	+0.09(+1.13%)
Jul 02, 2003	7.554	7.604	7.554	7.604	31,364	+0.03(+0.40%)