Helmerich & Payne (NY: HP )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2006	21.30	21.03	20.36	20.76	2,809,948	-0.54(-2.51%)
Mar 30, 2006	21.02	21.64	21.02	21.30	2,912,849	+0.31(+1.46%)
Mar 29, 2006	20.24	21.02	20.24	20.99	2,815,328	+0.72(+3.53%)
Mar 28, 2006	19.92	20.33	19.91	20.27	2,235,247	+0.48(+2.45%)
Mar 27, 2006	19.80	19.92	19.52	19.79	1,254,657	-0.01(-0.08%)
Mar 24, 2006	19.51	19.90	19.47	19.80	1,683,077	+0.32(+1.62%)
Mar 23, 2006	19.25	19.63	19.25	19.49	2,037,178	+0.36(+1.87%)
Mar 22, 2006	19.03	19.55	18.88	19.13	2,632,729	+0.10(+0.53%)
Mar 21, 2006	18.99	19.50	18.84	19.03	2,683,171	-0.08(-0.44%)
Mar 20, 2006	19.61	20.02	19.08	19.12	2,803,222	-0.68(-3.43%)
Mar 17, 2006	20.06	20.10	19.75	19.79	2,301,494	-0.27(-1.33%)
Mar 16, 2006	19.64	20.18	19.61	20.06	3,090,405	+0.36(+1.81%)
Mar 15, 2006	19.12	19.76	19.04	19.70	4,334,638	+0.44(+2.28%)
Mar 14, 2006	18.63	19.32	18.48	19.26	2,759,506	+0.68(+3.66%)
Mar 13, 2006	18.32	18.76	18.30	18.58	2,078,205	+0.45(+2.51%)
Mar 10, 2006	17.93	18.54	17.68	18.13	2,885,611	+0.04(+0.20%)
Mar 09, 2006	18.53	18.62	17.92	18.09	4,711,607	-0.33(-1.79%)
Mar 08, 2006	18.29	18.76	18.09	18.42	4,980,966	-0.30(-1.59%)
Mar 07, 2006	19.03	19.10	18.52	18.72	2,738,993	-0.38(-2.01%)
Mar 06, 2006	19.94	19.95	19.07	19.10	2,830,125	-1.10(-5.46%)
Mar 03, 2006	20.11	20.48	20.04	20.21	1,779,252	+0.02(+0.12%)
Mar 02, 2006	19.84	20.22	19.62	20.18	2,860,390	+0.40(+2.03%)