Helmerich & Payne (NY: HP )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	37.51	37.79	34.94	36.24	5,863,093	+0.81(+2.29%)
Jan 30, 2012	35.27	35.81	34.56	35.43	3,139,465	-0.14(-0.40%)
Jan 27, 2012	35.57	35.97	35.30	35.57	2,792,272	-0.11(-0.31%)
Jan 26, 2012	37.12	37.55	35.44	35.68	3,022,168	-1.29(-3.48%)
Jan 25, 2012	35.87	37.10	35.13	36.97	2,889,592	+0.83(+2.31%)
Jan 24, 2012	34.86	36.18	34.77	36.13	2,536,727	+0.67(+1.89%)
Jan 23, 2012	34.94	35.92	34.25	35.46	4,508,144	+0.50(+1.43%)
Jan 20, 2012	35.64	36.15	34.69	34.96	3,570,775	-0.79(-2.22%)
Jan 19, 2012	35.83	36.27	35.53	35.76	3,790,549	-0.06(-0.18%)
Jan 18, 2012	33.76	35.95	33.61	35.82	4,737,297	+2.15(+6.38%)
Jan 17, 2012	34.33	34.85	32.98	33.67	5,319,872	-0.69(-2.00%)
Jan 13, 2012	34.52	35.17	34.06	34.36	3,039,281	-0.46(-1.33%)
Jan 12, 2012	36.57	36.82	34.72	34.82	5,584,435	-1.70(-4.65%)
Jan 11, 2012	37.98	38.05	36.40	36.52	3,779,284	-1.73(-4.51%)
Jan 10, 2012	38.78	40.28	38.10	38.25	5,513,473	+0.49(+1.29%)
Jan 09, 2012	37.46	38.02	37.35	37.76	2,103,716	+0.40(+1.07%)
Jan 06, 2012	37.14	37.57	36.91	37.36	2,178,189	+0.34(+0.92%)
Jan 05, 2012	36.14	37.15	35.94	37.02	3,133,137	+0.28(+0.75%)
Jan 04, 2012	36.07	36.79	35.81	36.74	2,442,543	+2.47(+7.21%)
Dec 30, 2011	34.21	34.67	34.21	34.27	1,704,893	+0.06(+0.17%)
Dec 29, 2011	33.77	34.47	33.68	34.21	1,198,263	+0.40(+1.18%)
Dec 28, 2011	34.77	34.80	33.66	33.81	1,541,389	-0.87(-2.51%)
Dec 27, 2011	34.58	34.98	34.30	34.68	1,208,433	+0.04(+0.10%)
Dec 23, 2011	34.46	34.67	34.22	34.65	1,021,321	+0.75(+2.22%)
Dec 21, 2011	34.25	34.54	33.06	33.89	2,364,611	-0.21(-0.60%)
Dec 20, 2011	32.88	34.22	32.83	34.10	4,313,892	+2.13(+6.67%)
Dec 19, 2011	32.99	33.13	31.88	31.97	2,078,504	-0.79(-2.40%)
Dec 16, 2011	32.02	32.81	31.71	32.76	3,159,425	+1.12(+3.53%)
Dec 15, 2011	32.18	32.31	31.48	31.64	2,329,414	-0.15(-0.46%)
Dec 14, 2011	33.00	33.00	31.38	31.79	3,362,440	-1.87(-5.57%)
Dec 13, 2011	34.35	35.26	33.28	33.66	2,652,281	-0.43(-1.26%)
Dec 12, 2011	34.84	34.84	33.50	34.09	1,970,927	-1.49(-4.18%)
Dec 09, 2011	34.42	35.75	34.35	35.57	2,153,832	+1.06(+3.08%)
Dec 08, 2011	34.93	35.24	34.40	34.51	3,700,300	-0.48(-1.38%)
Dec 07, 2011	34.86	35.13	34.28	34.99	3,572,373	-0.10(-0.28%)
Dec 06, 2011	34.86	35.51	34.62	35.09	2,510,672	+0.33(+0.96%)
Dec 05, 2011	34.84	35.56	34.35	34.76	2,923,235	+0.52(+1.51%)
Dec 02, 2011	34.45	34.91	34.03	34.24	3,169,670	+0.27(+0.80%)
Dec 01, 2011	33.27	34.44	33.19	33.97	3,338,173	+0.52(+1.56%)
Nov 30, 2011	32.57	33.47	32.57	33.45	3,513,199	+2.42(+7.80%)
Nov 29, 2011	31.75	31.83	30.86	31.03	4,213,677	-0.69(-2.18%)
Nov 28, 2011	30.85	31.90	30.67	31.72	3,028,167	+1.95(+6.55%)
Nov 25, 2011	29.48	30.00	29.48	29.77	1,375,502	+0.09(+0.32%)
Nov 23, 2011	30.90	31.05	29.55	29.68	3,064,694	-1.83(-5.81%)
Nov 22, 2011	31.42	32.11	31.16	31.51	2,726,575	+0.05(+0.17%)
Nov 21, 2011	31.14	31.69	30.49	31.46	2,695,592	-0.55(-1.71%)
Nov 18, 2011	32.42	32.73	31.45	32.00	2,924,006	+0.22(+0.68%)
Nov 17, 2011	32.91	33.73	31.34	31.79	4,063,908	-0.70(-2.15%)
Nov 16, 2011	32.05	33.47	32.05	32.48	3,010,577	+0.12(+0.36%)
Nov 15, 2011	31.82	32.67	31.65	32.37	1,547,106	+0.40(+1.25%)
Nov 14, 2011	32.20	32.47	31.22	31.97	1,524,634	-0.53(-1.63%)
Nov 11, 2011	32.04	32.93	31.82	32.50	1,668,739	+1.03(+3.28%)
Nov 10, 2011	31.06	31.98	30.54	31.46	2,354,499	+1.06(+3.48%)
Nov 09, 2011	31.73	31.73	30.27	30.41	2,850,694	-2.43(-7.41%)
Nov 08, 2011	32.49	32.92	31.86	32.84	2,500,106	+0.63(+1.97%)
Nov 07, 2011	32.11	32.59	31.19	32.21	2,552,962	+0.07(+0.22%)
Nov 04, 2011	31.53	32.21	30.99	32.14	2,727,119	+0.24(+0.75%)
Nov 03, 2011	30.39	32.17	30.28	31.90	3,415,697	+1.58(+5.20%)
Nov 02, 2011	30.36	30.46	29.64	30.32	3,445,145	+0.82(+2.78%)