Pioneer High Income Trust (NY: PHT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	4.538	4.585	4.538	4.558	147,583	-0.00(-0.05%)
May 30, 2007	4.530	4.561	4.525	4.561	191,579	+0.01(+0.28%)
May 29, 2007	4.493	4.548	4.493	4.548	303,567	+0.05(+1.06%)
May 25, 2007	4.438	4.513	4.438	4.500	235,174	+0.03(+0.67%)
May 24, 2007	4.488	4.508	4.450	4.470	179,580	-0.03(-0.56%)
May 23, 2007	4.475	4.495	4.453	4.495	235,974	+0.02(+0.39%)
May 22, 2007	4.483	4.515	4.473	4.478	273,970	-0.01(-0.28%)
May 21, 2007	4.505	4.510	4.478	4.490	242,373	-0.02(-0.55%)
May 18, 2007	4.503	4.520	4.503	4.515	191,979	-0.00(-0.06%)
May 17, 2007	4.463	4.518	4.458	4.518	302,767	+0.02(+0.33%)
May 16, 2007	4.503	4.523	4.500	4.503	213,576	-0.00(-0.06%)
May 15, 2007	4.510	4.518	4.500	4.505	187,179	-0.00(-0.11%)
May 14, 2007	4.500	4.525	4.500	4.510	149,663	+0.00(+0.06%)
May 11, 2007	4.440	4.525	4.440	4.508	180,380	-0.01(-0.22%)
May 10, 2007	4.503	4.525	4.478	4.518	194,378	+0.01(+0.22%)
May 09, 2007	4.488	4.520	4.488	4.508	223,175	+0.01(+0.28%)
May 08, 2007	4.503	4.523	4.495	4.495	195,978	-0.02(-0.44%)
May 07, 2007	4.515	4.528	4.513	4.515	177,580	-0.00(-0.11%)
May 04, 2007	4.518	4.540	4.513	4.520	245,573	-0.00(-0.11%)
May 03, 2007	4.503	4.525	4.498	4.525	207,577	+0.02(+0.44%)
May 02, 2007	4.498	4.535	4.493	4.505	333,163	+0.00(+0.11%)
May 01, 2007	4.508	4.523	4.488	4.500	362,760	-0.01(-0.28%)
Apr 30, 2007	4.505	4.533	4.500	4.513	361,160	-0.01(-0.22%)
Apr 27, 2007	4.513	4.535	4.490	4.523	215,576	-0.00(-0.06%)
Apr 26, 2007	4.543	4.543	4.488	4.525	217,576	+0.00(+0.00%)
Apr 25, 2007	4.503	4.525	4.503	4.525	237,974	+0.01(+0.22%)
Apr 24, 2007	4.520	4.540	4.490	4.515	200,378	-0.03(-0.61%)
Apr 23, 2007	4.513	4.548	4.513	4.543	298,767	+0.00(+0.11%)
Apr 20, 2007	4.475	4.540	4.475	4.538	201,178	+0.03(+0.61%)
Apr 19, 2007	4.468	4.510	4.468	4.510	129,585	+0.02(+0.39%)
Apr 18, 2007	4.435	4.503	4.425	4.493	243,573	+0.02(+0.45%)
Apr 17, 2007	4.500	4.518	4.445	4.473	393,957	-0.03(-0.61%)
Apr 16, 2007	4.508	4.543	4.478	4.500	202,777	-0.02(-0.39%)
Apr 13, 2007	4.498	4.518	4.480	4.518	173,981	+0.04(+0.89%)
Apr 12, 2007	4.498	4.505	4.463	4.478	209,977	-0.04(-0.94%)
Apr 11, 2007	4.510	4.538	4.500	4.520	216,376	+0.00(+0.06%)
Apr 10, 2007	4.510	4.518	4.498	4.518	159,182	+0.03(+0.56%)
Apr 09, 2007	4.485	4.510	4.475	4.493	371,559	+0.02(+0.50%)
Apr 05, 2007	4.465	4.488	4.465	4.470	204,777	-0.00(-0.06%)
Apr 04, 2007	4.463	4.488	4.463	4.473	229,975	+0.01(+0.28%)
Apr 03, 2007	4.453	4.488	4.447	4.460	187,179	+0.01(+0.17%)
Apr 02, 2007	4.460	4.488	4.428	4.453	100,789	-0.01(-0.17%)
Mar 30, 2007	4.430	4.465	4.390	4.460	109,988	+0.03(+0.68%)
Mar 29, 2007	4.450	4.465	4.410	4.430	154,383	+0.00(+0.06%)
Mar 28, 2007	4.420	4.473	4.403	4.428	155,583	-0.03(-0.67%)
Mar 27, 2007	4.443	4.470	4.428	4.458	163,582	+0.00(+0.00%)
Mar 26, 2007	4.400	4.470	4.390	4.458	253,972	+0.05(+1.19%)
Mar 23, 2007	4.353	4.405	4.353	4.405	230,774	+0.05(+1.21%)
Mar 22, 2007	4.288	4.390	4.283	4.353	373,559	+0.06(+1.46%)
Mar 21, 2007	4.293	4.298	4.280	4.290	205,977	+0.00(+0.00%)
Mar 20, 2007	4.260	4.298	4.260	4.290	175,980	+0.01(+0.23%)
Mar 19, 2007	4.225	4.295	4.225	4.280	234,774	+0.02(+0.41%)
Mar 16, 2007	4.278	4.291	4.245	4.263	210,377	-0.04(-0.81%)
Mar 15, 2007	4.250	4.298	4.240	4.298	224,775	+0.03(+0.76%)
Mar 14, 2007	4.288	4.300	4.233	4.265	339,163	-0.02(-0.52%)
Mar 13, 2007	4.480	4.440	4.288	4.288	379,558	-0.19(-4.30%)
Mar 12, 2007	4.438	4.515	4.428	4.480	217,976	-0.02(-0.39%)
Mar 09, 2007	4.453	4.513	4.395	4.498	215,176	+0.04(+0.84%)
Mar 08, 2007	4.388	4.465	4.375	4.460	327,964	+0.10(+2.23%)
Mar 07, 2007	4.275	4.380	4.275	4.363	579,936	+0.11(+2.65%)
Mar 06, 2007	4.213	4.278	4.208	4.250	543,540	+0.08(+1.80%)
Mar 05, 2007	4.108	4.305	4.100	4.175	2,249,755	-0.29(-6.39%)
Mar 02, 2007	4.418	4.525	4.413	4.460	365,960	-0.02(-0.45%)