Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	64.59	64.69	64.41	64.41	1,024,920	-0.18(-0.28%)
Jan 30, 2013	64.43	64.81	64.39	64.60	830,496	+0.17(+0.26%)
Jan 29, 2013	64.42	64.65	64.20	64.43	847,765	-0.11(-0.17%)
Jan 28, 2013	65.11	65.49	64.11	64.54	747,919	-0.33(-0.52%)
Jan 25, 2013	65.54	65.63	64.74	64.87	841,549	-0.64(-0.98%)
Jan 24, 2013	65.27	65.64	65.20	65.51	886,525	+0.28(+0.42%)
Jan 23, 2013	65.35	65.55	65.02	65.24	496,079	-0.09(-0.13%)
Jan 22, 2013	65.07	65.32	64.62	65.32	594,784	+0.23(+0.36%)
Jan 18, 2013	65.23	65.34	64.65	65.09	539,654	-0.02(-0.03%)
Jan 17, 2013	64.55	65.27	64.48	65.11	378,968	+0.73(+1.13%)
Jan 16, 2013	64.20	64.44	64.16	64.39	647,978	+0.17(+0.26%)
Jan 15, 2013	64.18	64.57	64.11	64.22	797,481	+0.04(+0.07%)
Jan 14, 2013	64.12	64.56	63.99	64.17	982,451	+0.06(+0.09%)
Jan 11, 2013	64.81	65.03	63.94	64.12	1,013,395	-1.18(-1.80%)
Jan 10, 2013	65.34	65.41	65.10	65.29	1,021,066	+0.18(+0.28%)
Jan 09, 2013	65.19	65.44	64.87	65.11	1,043,673	+0.36(+0.56%)
Jan 08, 2013	65.58	65.58	64.66	64.75	921,617	-0.58(-0.89%)
Jan 07, 2013	65.29	65.50	64.87	65.33	711,981	-0.23(-0.34%)
Jan 04, 2013	64.85	65.58	64.85	65.56	704,851	+0.74(+1.14%)
Jan 03, 2013	65.16	65.16	64.61	64.81	672,684	-0.35(-0.54%)
Jan 02, 2013	64.70	65.17	62.68	65.16	1,122,512	+2.49(+3.97%)
Dec 31, 2012	61.87	62.69	61.46	62.68	421,263	+0.72(+1.16%)
Dec 28, 2012	61.99	62.37	61.93	61.96	533,954	-0.20(-0.33%)
Dec 27, 2012	61.99	62.23	61.67	62.16	543,847	+0.17(+0.28%)
Dec 26, 2012	62.74	62.85	61.80	61.99	439,675	-0.76(-1.20%)
Dec 24, 2012	62.70	63.03	62.46	62.74	207,240	-0.20(-0.32%)
Dec 21, 2012	62.93	63.47	62.26	62.95	934,150	-0.23(-0.37%)
Dec 20, 2012	62.55	63.30	62.41	63.18	611,626	+0.70(+1.13%)
Dec 19, 2012	63.43	63.67	62.45	62.47	833,892	-1.01(-1.59%)
Dec 18, 2012	63.84	63.90	63.07	63.48	392,288	-0.12(-0.19%)
Dec 17, 2012	63.49	63.67	62.91	63.61	745,280	+0.41(+0.64%)
Dec 14, 2012	63.44	63.74	63.09	63.20	731,602	-0.28(-0.43%)
Dec 13, 2012	63.82	64.02	63.09	63.48	605,741	-0.36(-0.56%)
Dec 12, 2012	63.96	64.18	63.64	63.83	1,001,257	+0.07(+0.11%)
Dec 11, 2012	63.96	64.03	63.62	63.76	930,420	-0.04(-0.06%)
Dec 10, 2012	63.74	63.94	63.42	63.80	835,221	-0.01(-0.02%)
Dec 07, 2012	64.14	64.49	63.58	63.81	639,101	-0.12(-0.18%)
Dec 06, 2012	64.17	64.25	63.62	63.93	701,674	-0.24(-0.37%)
Dec 05, 2012	64.74	64.74	63.84	64.17	831,142	-0.46(-0.71%)
Dec 04, 2012	64.62	64.90	64.04	64.63	819,547	+0.33(+0.52%)
Nov 30, 2012	63.79	64.29	63.58	64.29	800,234	+0.61(+0.96%)
Nov 29, 2012	63.53	63.92	63.11	63.68	507,821	+0.33(+0.53%)
Nov 28, 2012	62.45	63.36	62.41	63.35	865,025	+0.75(+1.20%)
Nov 27, 2012	62.83	63.08	62.39	62.60	955,776	+0.07(+0.12%)
Nov 26, 2012	62.41	62.90	62.23	62.53	620,789	-0.01(-0.02%)
Nov 23, 2012	61.90	62.58	61.75	62.54	384,453	+1.08(+1.75%)
Nov 21, 2012	61.46	61.91	61.39	61.46	492,618	-0.07(-0.12%)
Nov 20, 2012	61.51	62.05	61.26	61.54	1,244,523	+0.13(+0.21%)
Nov 19, 2012	61.20	62.25	61.05	61.41	1,328,774	+0.46(+0.75%)
Nov 16, 2012	60.96	61.09	59.31	60.95	2,061,440	-1.10(-1.78%)
Nov 15, 2012	62.11	62.33	61.16	62.05	834,854	-0.23(-0.37%)
Nov 14, 2012	62.99	63.30	62.09	62.29	1,464,577	-0.60(-0.96%)
Nov 13, 2012	61.26	63.17	61.25	62.89	1,404,087	+1.22(+1.98%)
Nov 12, 2012	60.92	61.74	60.71	61.67	631,616	+0.74(+1.22%)
Nov 09, 2012	60.37	61.23	60.05	60.92	506,667	+0.37(+0.61%)
Nov 08, 2012	60.94	61.37	60.55	60.55	685,280	-0.56(-0.91%)
Nov 07, 2012	61.86	61.91	60.88	61.11	618,683	-0.85(-1.38%)
Nov 06, 2012	61.42	62.23	61.31	61.96	568,736	+0.66(+1.07%)
Nov 05, 2012	61.21	61.47	61.02	61.31	536,743	-0.14(-0.24%)
Nov 02, 2012	62.08	62.17	61.33	61.45	750,809	-0.25(-0.41%)
Nov 01, 2012	61.90	62.02	61.44	61.70	647,043	-0.17(-0.27%)
Oct 31, 2012	61.70	62.59	61.26	61.87	826,512	+0.44(+0.72%)
Oct 26, 2012	62.06	61.43	61.43	61.43	601,432	-0.53(-0.85%)
Oct 25, 2012	62.62	62.62	60.31	61.96	535,324	+0.53(+0.86%)
Oct 24, 2012	61.61	61.83	61.27	61.43	587,128	-0.09(-0.14%)
Oct 23, 2012	60.98	61.54	60.69	61.52	731,097	+0.28(+0.46%)
Oct 19, 2012	61.44	61.65	60.97	61.23	838,959	-0.44(-0.71%)
Oct 18, 2012	61.48	61.75	61.08	61.67	554,209	+0.12(+0.20%)
Oct 17, 2012	61.11	61.80	60.62	61.55	705,312	+0.93(+1.54%)
Oct 16, 2012	60.74	60.79	60.38	60.62	854,319	+0.17(+0.27%)
Oct 15, 2012	60.48	60.69	59.24	60.45	838,132	+0.17(+0.28%)
Oct 12, 2012	60.54	60.92	60.04	60.29	742,658	-0.08(-0.13%)
Oct 11, 2012	60.63	60.89	60.32	60.37	816,719	-0.04(-0.07%)
Oct 10, 2012	60.80	61.05	60.30	60.41	817,101	-0.31(-0.51%)
Oct 09, 2012	61.61	61.75	60.70	60.72	1,393,907	-1.05(-1.70%)
Oct 08, 2012	62.30	62.39	61.58	61.77	885,738	-0.69(-1.10%)
Oct 05, 2012	62.89	63.17	62.22	62.46	1,399,188	-0.74(-1.17%)
Oct 04, 2012	63.24	63.44	62.88	63.19	521,304	+0.12(+0.18%)
Oct 03, 2012	62.92	63.24	62.75	63.08	572,000	+0.11(+0.17%)
Oct 02, 2012	62.85	63.36	62.61	62.97	647,151	+0.02(+0.03%)
Oct 01, 2012	62.48	63.10	62.48	62.95	835,077	+0.58(+0.93%)
Sep 28, 2012	61.82	62.39	61.36	62.37	980,855	+0.27(+0.44%)
Sep 27, 2012	62.05	62.27	61.65	62.09	690,408	+0.05(+0.08%)
Sep 26, 2012	62.26	62.53	62.04	62.04	1,112,296	-0.15(-0.24%)
Sep 25, 2012	63.10	63.18	62.01	62.20	875,461	-0.87(-1.37%)
Sep 24, 2012	62.06	63.38	62.05	63.06	1,003,065	+0.90(+1.45%)
Sep 21, 2012	62.99	63.05	62.11	62.16	1,375,405	-0.74(-1.17%)
Sep 20, 2012	62.62	63.03	62.49	62.90	662,931	+0.35(+0.55%)
Sep 19, 2012	62.80	63.00	62.40	62.55	682,675	-0.03(-0.05%)
Sep 18, 2012	62.85	62.96	62.56	62.58	1,051,561	-0.29(-0.46%)
Sep 17, 2012	62.29	63.11	62.25	62.87	1,275,083	+0.66(+1.06%)
Sep 14, 2012	62.79	62.81	61.98	62.21	1,589,269	-0.67(-1.07%)
Sep 13, 2012	62.20	63.24	62.14	62.88	673,419	+0.66(+1.06%)
Sep 12, 2012	62.28	62.41	62.13	62.22	479,316	+0.09(+0.14%)
Sep 11, 2012	62.06	62.31	62.06	62.14	773,951	+0.12(+0.19%)
Sep 10, 2012	61.65	62.33	61.31	62.02	1,296,931	-0.18(-0.29%)
Sep 07, 2012	62.90	62.90	62.02	62.20	936,615	-0.38(-0.60%)
Sep 06, 2012	62.39	62.67	62.26	62.58	769,345	+0.46(+0.73%)
Sep 05, 2012	62.20	62.41	61.94	62.12	1,739,227	-0.04(-0.06%)
Sep 04, 2012	61.53	62.17	61.41	62.16	1,572,254	+0.77(+1.26%)
Aug 31, 2012	61.28	61.67	61.20	61.39	1,124,777	+0.39(+0.64%)
Aug 30, 2012	61.14	61.38	60.95	61.00	1,177,788	-0.43(-0.71%)
Aug 29, 2012	61.06	61.75	61.06	61.43	1,242,659	+0.05(+0.08%)
Aug 27, 2012	60.97	61.78	60.97	61.38	1,065,253	+0.40(+0.66%)
Aug 24, 2012	60.79	61.21	60.30	60.97	974,636	+0.36(+0.60%)
Aug 23, 2012	60.74	60.77	60.31	60.61	726,044	-0.01(-0.01%)
Aug 22, 2012	60.77	60.97	60.47	60.62	918,453	-0.15(-0.25%)
Aug 21, 2012	60.99	61.15	60.64	60.77	1,212,967	-0.09(-0.15%)
Aug 20, 2012	60.08	61.25	60.06	60.87	2,030,825	+0.93(+1.55%)
Aug 17, 2012	58.97	60.76	58.97	59.93	3,408,768	+2.88(+5.05%)
Aug 16, 2012	57.08	57.43	56.79	57.05	978,841	+0.00(+0.00%)
Aug 15, 2012	56.55	57.10	56.14	57.05	734,225	+0.82(+1.45%)
Aug 14, 2012	56.40	56.70	56.10	56.23	727,661	-0.05(-0.09%)
Aug 13, 2012	55.84	56.62	55.84	56.29	1,111,252	+0.87(+1.58%)
Aug 10, 2012	55.27	55.58	55.17	55.41	586,580	-0.09(-0.17%)
Aug 09, 2012	55.53	55.56	55.14	55.51	592,540	+0.00(+0.00%)
Aug 08, 2012	55.22	55.55	54.89	55.51	510,035	+0.40(+0.72%)
Aug 07, 2012	55.04	55.37	54.75	55.11	530,305	+0.16(+0.29%)
Aug 06, 2012	54.56	55.37	54.54	54.95	721,902	+0.60(+1.10%)
Aug 03, 2012	54.38	54.51	54.15	54.35	557,803	+0.60(+1.11%)
Aug 02, 2012	54.20	54.20	53.53	53.76	828,945	-0.56(-1.03%)
Aug 01, 2012	55.29	55.43	54.20	54.32	687,387	-0.79(-1.43%)
Jul 31, 2012	55.34	55.37	54.95	55.11	648,543	-0.32(-0.57%)
Jul 30, 2012	54.75	55.48	54.62	55.42	468,282	+0.63(+1.15%)
Jul 27, 2012	54.75	55.07	54.59	54.79	560,666	+0.32(+0.58%)
Jul 26, 2012	54.58	54.84	54.06	54.48	496,032	+0.65(+1.20%)
Jul 25, 2012	53.99	54.44	53.65	53.83	436,917	+0.03(+0.05%)
Jul 24, 2012	54.54	54.54	53.67	53.80	577,937	-0.65(-1.19%)
Jul 23, 2012	54.68	54.76	53.92	54.45	587,316	-0.49(-0.89%)
Jul 20, 2012	55.04	55.22	54.58	54.94	701,584	-0.28(-0.51%)
Jul 19, 2012	54.47	55.37	54.47	55.22	931,033	+0.71(+1.30%)
Jul 18, 2012	54.53	55.01	54.35	54.51	824,696	-0.01(-0.03%)
Jul 17, 2012	55.01	55.24	54.32	54.52	754,549	-0.49(-0.89%)
Jul 16, 2012	54.85	55.09	54.65	55.01	687,843	+0.17(+0.31%)
Jul 13, 2012	53.90	54.93	53.84	54.84	695,065	+0.90(+1.66%)
Jul 12, 2012	53.49	53.97	53.18	53.94	525,470	+0.29(+0.55%)
Jul 11, 2012	53.86	54.07	53.48	53.64	562,533	-0.28(-0.52%)
Jul 10, 2012	53.80	54.16	53.69	53.92	597,232	+0.24(+0.44%)
Jul 09, 2012	53.97	53.98	53.40	53.69	612,211	-0.35(-0.65%)
Jul 06, 2012	54.21	54.33	53.77	54.04	429,956	-0.46(-0.84%)
Jul 05, 2012	54.45	54.78	54.08	54.50	792,984	-0.05(-0.09%)
Jul 03, 2012	54.89	55.12	54.35	54.55	381,353	-0.27(-0.48%)
Jul 02, 2012	54.30	54.86	54.20	54.81	815,909	+0.62(+1.15%)
Jun 29, 2012	54.00	54.20	53.61	54.19	1,051,766	+0.91(+1.71%)
Jun 28, 2012	52.66	53.34	52.52	53.28	1,187,499	+0.43(+0.81%)
Jun 27, 2012	52.91	53.13	52.78	52.85	668,761	-0.11(-0.20%)
Jun 26, 2012	53.28	53.40	52.74	52.96	1,173,444	-0.24(-0.46%)
Jun 25, 2012	53.98	54.09	53.14	53.20	775,434	-1.05(-1.93%)
Jun 22, 2012	54.52	54.68	54.18	54.25	1,303,726	-0.17(-0.32%)
Jun 21, 2012	55.07	55.21	54.41	54.42	856,295	-0.47(-0.85%)
Jun 20, 2012	54.92	55.08	54.37	54.89	927,479	-0.04(-0.07%)
Jun 19, 2012	54.73	55.12	54.56	54.92	1,061,342	+0.25(+0.46%)
Jun 18, 2012	54.17	54.85	54.15	54.67	934,934	+0.30(+0.55%)
Jun 15, 2012	54.35	54.40	54.12	54.37	1,269,005	+0.05(+0.09%)
Jun 14, 2012	54.51	54.71	54.13	54.32	1,048,072	-0.05(-0.09%)
Jun 13, 2012	54.28	54.60	54.08	54.37	821,768	-0.01(-0.01%)
Jun 12, 2012	54.10	54.47	54.10	54.38	1,346,560	+0.16(+0.29%)
Jun 11, 2012	54.50	54.81	54.21	54.22	1,321,222	-0.14(-0.25%)
Jun 08, 2012	54.48	55.52	54.08	54.35	1,271,853	-0.24(-0.45%)
Jun 07, 2012	54.53	55.48	53.33	54.60	1,530,778	+0.03(+0.05%)
Jun 06, 2012	53.69	54.77	53.46	54.57	1,276,346	+0.99(+1.85%)
Jun 05, 2012	53.84	53.84	53.34	53.58	1,040,270	-0.54(-0.99%)
Jun 04, 2012	53.78	54.25	53.47	54.12	852,853	+0.43(+0.80%)
Jun 01, 2012	54.39	54.76	53.64	53.69	1,178,761	-1.25(-2.27%)
May 31, 2012	55.35	55.65	54.90	54.94	1,272,151	-0.55(-1.00%)
May 30, 2012	55.78	56.10	55.49	55.49	722,402	-0.60(-1.07%)
May 29, 2012	56.18	56.18	55.67	56.09	361,611	+0.42(+0.76%)
May 25, 2012	55.37	55.79	55.18	55.67	315,231	+0.10(+0.18%)
May 24, 2012	55.27	55.62	55.08	55.57	505,569	+0.24(+0.44%)
May 23, 2012	55.05	55.39	54.82	55.32	616,071	+0.05(+0.09%)
May 22, 2012	54.95	55.60	54.90	55.27	543,008	+0.32(+0.59%)
May 21, 2012	54.68	55.11	54.51	54.95	755,756	+0.19(+0.35%)
May 18, 2012	55.56	55.56	54.63	54.76	948,062	-0.70(-1.27%)
May 17, 2012	55.89	55.98	55.45	55.46	1,148,925	-0.25(-0.45%)
May 16, 2012	55.26	55.99	55.10	55.71	755,245	+0.54(+0.98%)
May 15, 2012	55.47	55.62	54.94	55.17	704,497	-0.12(-0.22%)
May 14, 2012	54.89	55.84	54.73	55.29	681,558	+0.21(+0.38%)
May 11, 2012	55.14	55.60	55.00	55.09	713,211	-0.16(-0.30%)
May 10, 2012	54.61	55.27	54.54	55.25	978,003	+0.87(+1.60%)
May 09, 2012	53.99	54.58	53.84	54.38	672,374	+0.08(+0.15%)
May 08, 2012	54.10	54.34	53.95	54.30	643,026	-0.02(-0.04%)
May 07, 2012	54.15	54.60	54.15	54.33	567,731	+0.14(+0.26%)
May 04, 2012	55.08	55.28	54.03	54.18	1,275,947	-0.99(-1.80%)
May 03, 2012	56.17	56.22	55.15	55.17	1,208,700	-1.15(-2.04%)
May 02, 2012	56.63	56.89	56.24	56.32	767,047	-0.50(-0.88%)
May 01, 2012	56.84	57.26	56.44	56.82	696,124	+0.04(+0.08%)
Apr 30, 2012	56.61	56.81	56.32	56.78	768,447	+0.19(+0.33%)
Apr 27, 2012	56.74	56.91	56.56	56.59	433,102	-0.02(-0.04%)
Apr 26, 2012	56.07	56.63	55.89	56.61	683,742	+0.48(+0.85%)
Apr 25, 2012	56.19	56.25	55.89	56.14	943,867	+0.27(+0.49%)
Apr 24, 2012	55.82	56.37	55.75	55.87	500,419	+0.23(+0.41%)
Apr 23, 2012	56.59	56.64	55.43	55.64	1,415,895	-1.38(-2.43%)
Apr 20, 2012	56.58	57.37	56.56	57.02	748,402	+0.51(+0.91%)
Apr 19, 2012	56.70	56.85	56.35	56.51	495,433	-0.16(-0.28%)
Apr 18, 2012	56.81	56.91	56.46	56.66	494,825	-0.28(-0.49%)
Apr 17, 2012	56.46	57.04	56.37	56.94	795,907	+0.75(+1.33%)
Apr 16, 2012	56.70	56.79	56.18	56.19	904,144	-0.31(-0.56%)
Apr 13, 2012	56.57	57.01	56.50	56.51	1,032,000	-0.09(-0.15%)
Apr 12, 2012	56.90	56.90	56.42	56.59	1,099,042	-0.30(-0.53%)
Apr 11, 2012	57.74	57.84	56.74	56.89	826,822	-0.37(-0.65%)
Apr 10, 2012	57.58	57.83	57.22	57.26	993,899	-0.34(-0.59%)
Apr 09, 2012	57.37	57.80	57.36	57.61	703,494	-0.24(-0.41%)
Apr 05, 2012	57.86	57.98	57.64	57.84	796,106	-0.01(-0.02%)
Apr 04, 2012	57.77	58.17	57.71	57.86	1,145,588	-0.20(-0.34%)
Apr 03, 2012	58.09	58.45	57.68	58.05	955,954	-0.01(-0.02%)
Apr 02, 2012	58.00	58.22	57.62	58.07	801,501	+0.06(+0.10%)
Mar 30, 2012	58.10	58.23	57.60	58.01	752,649	+0.19(+0.33%)
Mar 29, 2012	57.60	57.82	57.24	57.82	846,676	+0.06(+0.10%)
Mar 28, 2012	57.56	57.78	57.43	57.76	632,832	+0.26(+0.46%)
Mar 27, 2012	57.09	57.52	57.09	57.50	685,018	+0.32(+0.56%)
Mar 26, 2012	57.26	57.56	57.00	57.18	893,921	+0.14(+0.24%)
Mar 23, 2012	56.75	57.21	56.69	57.04	1,058,461	+0.36(+0.63%)
Mar 22, 2012	56.24	56.70	56.00	56.69	1,061,498	+0.22(+0.39%)
Mar 21, 2012	56.33	56.72	55.94	56.46	1,372,007	+0.05(+0.09%)
Mar 20, 2012	55.62	56.49	55.47	56.41	1,093,085	+0.41(+0.73%)
Mar 19, 2012	55.40	56.14	55.25	56.01	1,027,788	+0.34(+0.60%)
Mar 16, 2012	55.41	55.82	55.20	55.67	1,597,605	+0.23(+0.41%)
Mar 15, 2012	54.48	55.45	54.30	55.45	1,517,569	+1.26(+2.33%)
Mar 14, 2012	54.26	54.47	54.02	54.18	924,297	-0.21(-0.39%)
Mar 13, 2012	53.91	54.43	53.73	54.40	743,994	+0.59(+1.10%)
Mar 12, 2012	53.35	54.02	53.13	53.81	1,199,897	+0.01(+0.03%)
Mar 09, 2012	53.84	53.93	53.43	53.79	755,568	-0.09(-0.17%)
Mar 08, 2012	53.83	53.98	53.39	53.88	1,026,570	+0.29(+0.53%)
Mar 07, 2012	53.66	53.83	53.16	53.60	1,584,360	+0.21(+0.40%)
Mar 06, 2012	54.13	54.28	53.36	53.38	1,327,272	-1.15(-2.11%)
Mar 05, 2012	54.31	54.53	54.15	54.53	1,114,601	+0.09(+0.17%)
Mar 02, 2012	54.18	54.44	53.91	54.44	1,185,433	+0.36(+0.66%)
Mar 01, 2012	53.76	54.23	53.45	54.08	1,647,059	+0.38(+0.70%)
Feb 29, 2012	53.03	53.90	52.76	53.71	1,414,294	+0.66(+1.24%)
Feb 28, 2012	53.35	53.64	53.04	53.05	1,428,561	-0.28(-0.52%)
Feb 27, 2012	53.03	53.43	52.83	53.33	1,312,662	+0.04(+0.07%)
Feb 24, 2012	52.60	53.33	52.19	53.29	1,802,958	+0.71(+1.36%)
Feb 23, 2012	51.87	52.66	51.80	52.58	1,105,446	+0.76(+1.47%)
Feb 22, 2012	51.42	51.82	51.20	51.82	1,500,822	+0.17(+0.33%)
Feb 21, 2012	52.16	52.22	51.52	51.64	2,201,510	-0.46(-0.88%)
Feb 17, 2012	51.40	52.41	51.40	52.10	3,926,548	+1.05(+2.05%)
Feb 16, 2012	51.50	51.78	50.27	51.05	6,749,283	-4.67(-8.38%)
Feb 15, 2012	56.87	57.01	55.43	55.72	1,079,819	-0.91(-1.60%)
Feb 14, 2012	56.46	56.69	56.22	56.63	474,131	+0.09(+0.16%)
Feb 13, 2012	56.47	56.64	56.25	56.54	568,902	+0.32(+0.57%)
Feb 10, 2012	56.13	56.37	55.93	56.22	435,430	-0.26(-0.47%)
Feb 09, 2012	56.18	56.53	56.04	56.48	703,533	+0.29(+0.52%)
Feb 08, 2012	56.31	56.52	56.07	56.19	762,450	-0.03(-0.05%)
Feb 07, 2012	56.34	56.48	56.08	56.22	377,935	-0.14(-0.25%)
Feb 06, 2012	56.10	56.87	56.09	56.36	403,252	-0.03(-0.05%)
Feb 03, 2012	56.94	56.97	56.28	56.39	388,817	-0.13(-0.23%)
Feb 02, 2012	56.47	56.77	56.34	56.51	477,785	+0.10(+0.18%)

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