Helmerich & Payne (NY: HP )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2010	22.14	22.62	22.12	22.44	3,075,714	+0.35(+1.60%)
Mar 30, 2010	22.30	22.41	21.69	22.08	4,783,933	-0.17(-0.77%)
Mar 29, 2010	21.87	22.33	21.81	22.25	3,475,610	+0.75(+3.48%)
Mar 26, 2010	21.52	21.64	21.35	21.51	3,266,132	+0.06(+0.28%)
Mar 25, 2010	22.63	22.77	21.37	21.45	4,893,545	-1.00(-4.44%)
Mar 24, 2010	22.61	22.91	22.29	22.44	3,625,488	-0.41(-1.80%)
Mar 23, 2010	22.96	23.00	22.56	22.86	3,514,486	-0.02(-0.08%)
Mar 22, 2010	22.14	22.89	21.95	22.87	3,997,509	+0.47(+2.08%)
Mar 19, 2010	23.05	23.07	22.10	22.41	4,859,321	-0.50(-2.19%)
Mar 18, 2010	24.05	24.22	22.71	22.91	8,091,688	-1.29(-5.33%)
Mar 17, 2010	24.19	24.47	24.12	24.20	3,032,686	+0.11(+0.46%)
Mar 16, 2010	24.19	24.31	23.87	24.09	4,430,268	+0.28(+1.19%)
Mar 15, 2010	23.60	23.84	23.45	23.80	3,016,132	-0.28(-1.17%)
Mar 12, 2010	24.20	24.33	23.99	24.09	3,518,031	+0.07(+0.29%)
Mar 11, 2010	23.89	24.02	23.60	24.02	1,535,276	+0.06(+0.25%)
Mar 10, 2010	23.40	24.09	23.40	23.96	2,928,717	+0.45(+1.90%)
Mar 09, 2010	23.03	23.67	22.96	23.51	3,749,870	+0.18(+0.76%)
Mar 08, 2010	23.72	23.79	23.03	23.33	5,588,737	-0.38(-1.59%)
Mar 05, 2010	23.90	23.99	23.57	23.71	3,600,665	+0.06(+0.27%)
Mar 04, 2010	24.29	24.45	23.50	23.65	4,574,169	-0.64(-2.64%)
Mar 03, 2010	24.16	24.49	24.03	24.29	3,316,397	+0.26(+1.08%)
Mar 02, 2010	23.98	24.24	23.89	24.03	4,768,862	+0.12(+0.49%)