Pioneer High Income Trust (NY: PHT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2007	4.088	4.144	4.078	4.100	524,343	+0.05(+1.17%)
Aug 30, 2007	3.888	4.058	3.888	4.053	1,436,243	+0.14(+3.58%)
Aug 29, 2007	3.885	3.925	3.850	3.913	231,974	+0.05(+1.23%)
Aug 28, 2007	3.925	3.938	3.835	3.865	273,570	-0.01(-0.26%)
Aug 27, 2007	3.975	3.998	3.875	3.875	346,362	-0.07(-1.65%)
Aug 24, 2007	3.975	3.980	3.913	3.940	343,562	-0.01(-0.32%)
Aug 23, 2007	3.950	3.963	3.900	3.953	526,742	+0.02(+0.64%)
Aug 22, 2007	3.905	3.993	3.798	3.928	527,542	+0.05(+1.35%)
Aug 21, 2007	3.750	3.904	3.725	3.875	253,172	+0.09(+2.31%)
Aug 20, 2007	3.750	3.840	3.718	3.788	475,148	+0.06(+1.68%)
Aug 17, 2007	3.688	3.825	3.590	3.725	628,731	+0.19(+5.23%)
Aug 16, 2007	3.360	3.653	3.265	3.540	1,390,248	+0.17(+5.04%)
Aug 15, 2007	3.590	3.598	3.261	3.370	2,058,176	-0.34(-9.23%)
Aug 14, 2007	3.788	3.815	3.628	3.713	381,958	-0.11(-2.94%)
Aug 13, 2007	3.818	3.863	3.690	3.825	539,941	-0.05(-1.29%)
Aug 10, 2007	3.820	3.890	3.820	3.875	336,363	+0.04(+0.91%)
Aug 09, 2007	3.838	3.888	3.813	3.840	447,551	-0.05(-1.39%)
Aug 08, 2007	3.738	3.970	3.738	3.894	563,538	+0.15(+4.12%)
Aug 07, 2007	3.750	3.788	3.728	3.740	446,351	-0.03(-0.86%)
Aug 06, 2007	3.770	3.793	3.628	3.773	596,335	-0.00(-0.07%)
Aug 03, 2007	3.783	3.818	3.775	3.775	286,368	-0.04(-1.11%)
Aug 02, 2007	3.750	3.835	3.750	3.818	413,555	+0.05(+1.33%)