Pioneer High Income Trust (NY: PHT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	4.537	4.585	4.537	4.557	147,612	-0.00(-0.05%)
May 30, 2007	4.530	4.560	4.525	4.560	191,616	+0.01(+0.27%)
May 29, 2007	4.492	4.547	4.492	4.547	303,625	+0.05(+1.06%)
May 25, 2007	4.437	4.512	4.437	4.500	235,220	+0.03(+0.67%)
May 24, 2007	4.487	4.507	4.450	4.470	179,615	-0.03(-0.56%)
May 23, 2007	4.475	4.495	4.452	4.495	236,020	+0.02(+0.39%)
May 22, 2007	4.482	4.515	4.472	4.477	274,023	-0.01(-0.28%)
May 21, 2007	4.505	4.510	4.477	4.490	242,420	-0.02(-0.55%)
May 18, 2007	4.502	4.520	4.502	4.515	192,016	-0.00(-0.06%)
May 17, 2007	4.462	4.517	4.457	4.517	302,825	+0.01(+0.33%)
May 16, 2007	4.502	4.522	4.500	4.502	213,618	-0.00(-0.06%)
May 15, 2007	4.510	4.517	4.500	4.505	187,216	-0.01(-0.11%)
May 14, 2007	4.500	4.525	4.500	4.510	149,692	+0.00(+0.06%)
May 11, 2007	4.440	4.525	4.440	4.507	180,415	-0.01(-0.22%)
May 10, 2007	4.502	4.525	4.477	4.517	194,416	+0.01(+0.22%)
May 09, 2007	4.487	4.520	4.487	4.507	223,219	+0.01(+0.28%)
May 08, 2007	4.502	4.522	4.495	4.495	196,016	-0.02(-0.44%)
May 07, 2007	4.515	4.527	4.512	4.515	177,615	-0.00(-0.11%)
May 04, 2007	4.517	4.540	4.512	4.520	245,621	-0.00(-0.11%)
May 03, 2007	4.502	4.525	4.497	4.525	207,617	+0.02(+0.44%)
May 02, 2007	4.497	4.535	4.492	4.505	333,228	+0.00(+0.11%)