Pioneer High Income Trust (NY: PHT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2005	4.175	4.210	4.137	4.192	225,619	+0.05(+1.15%)
Dec 29, 2005	4.172	4.172	4.137	4.145	146,412	+0.01(+0.18%)
Dec 28, 2005	4.120	4.162	4.105	4.137	262,822	+0.01(+0.18%)
Dec 27, 2005	4.102	4.130	4.077	4.130	244,420	+0.05(+1.23%)
Dec 23, 2005	4.087	4.105	4.052	4.080	176,815	-0.01(-0.37%)
Dec 22, 2005	4.045	4.100	4.015	4.095	139,611	+0.04(+0.92%)
Dec 21, 2005	4.092	4.100	4.030	4.057	206,817	-0.04(-0.86%)
Dec 20, 2005	4.020	4.092	4.007	4.092	336,028	+0.05(+1.17%)
Dec 19, 2005	4.055	4.090	4.012	4.045	203,617	-0.02(-0.55%)
Dec 16, 2005	4.062	4.087	4.044	4.067	205,617	-0.02(-0.49%)
Dec 15, 2005	4.047	4.092	4.047	4.087	277,223	+0.03(+0.74%)
Dec 14, 2005	4.080	4.090	4.055	4.057	230,419	-0.01(-0.25%)
Dec 13, 2005	4.037	4.092	4.027	4.067	288,824	+0.05(+1.37%)
Dec 12, 2005	4.000	4.050	3.975	4.012	257,622	+0.02(+0.50%)
Dec 09, 2005	4.042	4.055	3.987	3.992	217,618	-0.06(-1.60%)
Dec 08, 2005	3.967	4.077	3.967	4.057	189,216	-0.01(-0.25%)
Dec 07, 2005	4.105	4.107	4.048	4.067	133,611	-0.04(-0.91%)
Dec 06, 2005	4.092	4.105	4.075	4.105	209,617	+0.01(+0.31%)
Dec 05, 2005	4.080	4.092	4.080	4.092	194,016	+0.01(+0.31%)
Dec 02, 2005	4.075	4.082	4.055	4.080	217,618	+0.01(+0.31%)