Helmerich & Payne (NY: HP )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2009	19.69	20.60	19.57	20.44	2,963,103	+0.60(+3.03%)
Jul 30, 2009	20.02	20.20	19.19	19.83	5,104,492	+0.09(+0.45%)
Jul 29, 2009	19.61	19.97	18.95	19.75	3,066,595	-0.13(-0.66%)
Jul 28, 2009	20.04	20.22	19.30	19.88	1,463,293	-0.58(-2.85%)
Jul 27, 2009	20.32	20.71	20.16	20.46	1,835,909	+0.16(+0.79%)
Jul 24, 2009	20.00	20.30	19.76	20.30	2,446	+0.12(+0.59%)
Jul 23, 2009	19.38	20.22	19.33	20.18	2,718,169	+0.80(+4.14%)
Jul 22, 2009	19.03	19.66	18.75	19.38	3,094,926	-0.37(-1.87%)
Jul 21, 2009	19.53	19.92	19.00	19.75	2,271,267	+0.38(+1.97%)
Jul 20, 2009	19.28	19.73	18.94	19.36	2,346,202	+0.29(+1.53%)
Jul 17, 2009	18.95	19.12	18.75	19.07	2,410,443	+0.14(+0.72%)
Jul 16, 2009	18.16	19.08	18.01	18.94	2,487,164	+0.57(+3.11%)
Jul 15, 2009	17.95	18.50	17.95	18.37	3,329,114	+0.78(+4.43%)
Jul 14, 2009	17.56	17.74	17.30	17.59	1,679,105	+0.36(+2.07%)
Jul 13, 2009	16.75	17.24	16.67	17.23	2,047,238	+0.52(+3.10%)
Jul 10, 2009	16.18	16.93	16.16	16.71	2,497,210	+0.03(+0.18%)
Jul 09, 2009	16.66	17.12	16.39	16.68	2,497,457	+0.18(+1.12%)
Jul 08, 2009	16.25	16.71	15.84	16.50	2,994,654	+0.23(+1.39%)
Jul 07, 2009	16.84	16.96	16.24	16.27	2,906,563	-0.56(-3.36%)
Jul 06, 2009	16.87	16.94	16.39	16.84	4,386,800	-0.54(-3.08%)
Jul 02, 2009	17.81	17.81	17.34	17.37	2,198,295	-0.83(-4.57%)
Jul 01, 2009	18.68	18.86	18.16	18.21	2,689,617	-0.15(-0.84%)
Jun 30, 2009	18.57	19.16	18.14	18.36	2,859,561	-0.29(-1.53%)
Jun 29, 2009	19.04	19.19	18.51	18.65	1,946,810	-0.11(-0.57%)
Jun 26, 2009	18.45	18.91	18.18	18.75	3,133,800	+0.13(+0.70%)
Jun 25, 2009	18.31	18.70	18.25	18.62	3,247,363	+0.87(+4.89%)
Jun 24, 2009	17.54	18.08	17.43	17.75	2,778,546	+0.33(+1.91%)
Jun 23, 2009	17.38	17.76	17.05	17.42	2,132,342	+0.17(+1.00%)
Jun 22, 2009	17.97	18.03	17.20	17.25	4,128,912	-1.12(-6.12%)
Jun 19, 2009	18.76	18.85	18.07	18.37	2,855,104	-0.07(-0.39%)
Jun 18, 2009	18.35	18.77	17.99	18.44	2,401,001	+0.10(+0.52%)
Jun 17, 2009	19.03	19.03	18.22	18.35	6,849,266	-0.90(-4.70%)
Jun 16, 2009	20.26	20.60	19.09	19.25	2,408,661	-0.72(-3.60%)
Jun 15, 2009	20.24	20.35	19.61	19.97	2,571,281	-0.80(-3.84%)
Jun 12, 2009	20.88	20.89	20.14	20.77	2,395,689	-0.43(-2.02%)
Jun 11, 2009	20.45	21.54	20.34	21.20	3,809,548	+0.83(+4.06%)
Jun 10, 2009	20.40	20.47	19.90	20.37	2,149,489	+0.40(+2.00%)
Jun 09, 2009	20.11	20.43	19.67	19.97	2,380,587	+0.30(+1.54%)
Jun 08, 2009	19.49	19.80	19.12	19.67	1,930,322	-0.32(-1.58%)
Jun 05, 2009	20.92	21.06	19.79	19.98	3,128,522	-0.70(-3.37%)
Jun 04, 2009	20.34	20.95	20.23	20.68	2,713,959	+0.66(+3.30%)
Jun 03, 2009	21.42	21.42	19.65	20.02	3,184,048	-1.78(-8.18%)
Jun 02, 2009	21.65	21.87	21.19	21.80	2,449,484	-0.08(-0.35%)
Jun 01, 2009	21.40	22.12	21.20	21.88	4,357,526	+1.08(+5.20%)
May 29, 2009	20.48	20.90	20.23	20.80	3,016,208	+0.71(+3.52%)
May 28, 2009	19.39	20.26	19.03	20.09	3,544,491	+0.86(+4.49%)
May 27, 2009	19.50	19.84	19.17	19.23	3,016,928	-0.24(-1.22%)
May 26, 2009	18.70	19.47	18.28	19.47	2,937,566	+0.50(+2.63%)
May 22, 2009	19.01	19.30	18.72	18.97	2,116,458	+0.15(+0.79%)
May 21, 2009	18.92	19.02	18.37	18.82	3,026,091	-0.45(-2.32%)
May 20, 2009	19.67	20.37	19.19	19.26	3,927,580	-0.12(-0.64%)
May 19, 2009	19.31	19.78	19.07	19.39	4,885,507	+0.05(+0.28%)
May 18, 2009	17.94	19.34	17.93	19.34	4,465,191	+1.66(+9.39%)
May 15, 2009	18.21	18.69	17.63	17.68	3,309,127	-0.76(-4.13%)
May 14, 2009	18.04	18.87	17.90	18.44	3,804,831	-0.14(-0.74%)
May 13, 2009	19.29	19.29	18.28	18.57	3,918,169	-1.05(-5.36%)
May 12, 2009	19.51	19.91	18.97	19.63	3,633,618	+0.38(+1.98%)
May 11, 2009	20.08	20.08	18.93	19.25	3,357,081	-1.40(-6.80%)
May 08, 2009	20.00	20.71	19.40	20.65	5,133,750	+1.05(+5.37%)
May 07, 2009	21.52	21.92	19.06	19.60	5,665,516	-1.11(-5.37%)
May 06, 2009	20.04	20.93	19.85	20.71	4,440,798	+1.08(+5.51%)
May 05, 2009	19.63	19.90	18.87	19.63	2,525,153	-0.12(-0.63%)
May 04, 2009	19.58	19.78	19.42	19.75	3,875,105	+1.12(+6.00%)