Permian Basin Royalty Trust (NY: PBT )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2006	6.614	6.638	6.557	6.557	431,857	-0.09(-1.34%)
Jan 30, 2006	6.634	6.748	6.598	6.646	748,273	+0.01(+0.18%)
Jan 27, 2006	6.655	6.671	6.594	6.634	694,383	-0.08(-1.20%)
Jan 26, 2006	6.707	6.748	6.634	6.715	728,497	+0.00(+0.06%)
Jan 25, 2006	6.820	6.841	6.675	6.711	985,090	-0.02(-0.36%)
Jan 24, 2006	6.784	6.796	6.679	6.735	1,492,097	+0.08(+1.28%)
Jan 23, 2006	6.735	6.756	6.517	6.650	2,919,428	+0.28(+4.38%)
Jan 20, 2006	6.392	6.468	6.335	6.371	727,261	+0.00(+0.00%)
Jan 19, 2006	6.331	6.392	6.315	6.371	485,994	+0.06(+0.90%)
Jan 18, 2006	6.408	6.408	6.299	6.315	542,850	-0.06(-0.89%)
Jan 17, 2006	6.363	6.388	6.331	6.371	550,760	+0.06(+0.96%)
Jan 13, 2006	6.274	6.327	6.270	6.311	255,357	+0.02(+0.39%)
Jan 12, 2006	6.331	6.351	6.286	6.286	566,581	-0.04(-0.70%)
Jan 11, 2006	6.339	6.367	6.254	6.331	482,533	-0.01(-0.13%)
Jan 10, 2006	6.331	6.351	6.274	6.339	618,740	+0.01(+0.13%)
Jan 09, 2006	6.319	6.351	6.295	6.331	270,930	-0.03(-0.45%)
Jan 06, 2006	6.343	6.371	6.319	6.359	436,307	+0.03(+0.45%)
Jan 05, 2006	6.331	6.367	6.262	6.331	416,531	+0.00(+0.00%)
Jan 04, 2006	6.343	6.343	6.290	6.331	348,551	-0.01(-0.19%)