Tesoro Petroleum Co (NY: )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	18.34	18.71	18.21	18.54	3,180,926	+0.28(+1.53%)
Dec 30, 2010	18.71	18.72	18.25	18.26	2,860,561	-0.42(-2.25%)
Dec 29, 2010	18.41	18.82	18.34	18.68	2,120,121	+0.27(+1.47%)
Dec 28, 2010	18.41	18.46	18.23	18.41	1,511,999	+0.03(+0.16%)
Dec 27, 2010	18.29	18.47	18.20	18.38	1,664,335	+0.06(+0.33%)
Dec 23, 2010	18.70	18.73	18.23	18.32	3,175,745	-0.25(-1.35%)
Dec 22, 2010	18.67	18.94	18.50	18.57	4,627,247	+0.11(+0.60%)
Dec 21, 2010	18.42	18.54	18.16	18.46	4,355,383	+0.08(+0.44%)
Dec 20, 2010	17.55	18.41	17.55	18.38	7,679,043	+0.94(+5.39%)
Dec 17, 2010	17.20	17.63	17.15	17.44	6,747,787	+0.25(+1.45%)
Dec 16, 2010	16.66	17.25	16.61	17.19	5,864,874	+0.51(+3.06%)
Dec 15, 2010	16.50	16.79	16.41	16.68	7,299,950	-0.06(-0.36%)
Dec 14, 2010	16.92	17.06	16.59	16.74	7,070,713	-0.38(-2.22%)
Dec 13, 2010	17.39	17.54	16.75	17.12	7,340,633	-0.30(-1.72%)
Dec 10, 2010	17.24	17.47	17.14	17.42	4,503,333	+0.26(+1.52%)
Dec 09, 2010	17.18	17.31	17.06	17.16	5,706,852	+0.07(+0.41%)
Dec 08, 2010	17.29	17.39	16.83	17.09	6,911,349	-0.23(-1.33%)
Dec 07, 2010	17.57	17.74	17.25	17.32	7,478,317	-0.06(-0.35%)
Dec 06, 2010	17.25	17.54	17.25	17.38	4,570,403	-0.01(-0.06%)
Dec 03, 2010	16.99	17.70	16.99	17.39	5,629,666	+0.11(+0.64%)
Dec 02, 2010	16.81	17.41	16.81	17.28	5,498,509	+0.47(+2.80%)