Pioneer High Income Trust (NY: PHT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	4.324	4.346	4.291	4.302	110,240	-0.00(-0.06%)
Dec 30, 2010	4.341	4.341	4.272	4.305	221,431	-0.04(-0.96%)
Dec 29, 2010	4.397	4.397	4.319	4.347	301,013	-0.03(-0.78%)
Dec 28, 2010	4.353	4.381	4.295	4.381	342,513	+0.02(+0.51%)
Dec 27, 2010	4.282	4.372	4.276	4.359	420,214	+0.09(+2.05%)
Dec 23, 2010	4.262	4.284	4.257	4.271	196,325	+0.01(+0.20%)
Dec 22, 2010	4.229	4.265	4.215	4.262	192,893	+0.01(+0.19%)
Dec 21, 2010	4.213	4.257	4.199	4.254	284,740	+0.04(+0.85%)
Dec 20, 2010	4.345	4.345	4.199	4.218	349,337	-0.09(-2.05%)
Dec 17, 2010	4.204	4.326	4.180	4.306	316,218	+0.09(+2.09%)
Dec 16, 2010	4.130	4.226	4.130	4.218	326,307	+0.08(+1.94%)
Dec 15, 2010	3.990	4.141	3.987	4.138	664,706	+0.14(+3.43%)
Dec 14, 2010	4.045	4.056	3.965	4.001	1,139,961	-0.08(-2.02%)
Dec 13, 2010	4.259	4.259	4.012	4.083	1,978,309	-0.18(-4.14%)
Dec 10, 2010	4.301	4.309	4.243	4.259	675,943	-0.06(-1.34%)
Dec 09, 2010	4.356	4.359	4.298	4.317	345,219	-0.04(-0.87%)
Dec 08, 2010	4.365	4.378	4.332	4.355	643,880	-0.01(-0.28%)
Dec 07, 2010	4.403	4.406	4.354	4.367	458,058	-0.04(-0.87%)
Dec 06, 2010	4.373	4.414	4.367	4.406	243,708	+0.04(+0.88%)
Dec 03, 2010	4.378	4.425	4.354	4.367	330,452	-0.03(-0.74%)
Dec 02, 2010	4.343	4.417	4.340	4.400	333,379	+0.06(+1.32%)