Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	52.94	53.70	52.49	53.70	70,902	+2.37(+4.61%)
Nov 29, 2011	51.00	51.52	50.97	51.34	38,059	+0.41(+0.81%)
Nov 28, 2011	50.55	51.10	50.40	50.92	108,914	+1.59(+3.23%)
Nov 25, 2011	49.86	49.95	49.33	49.33	6,803	-0.34(-0.68%)
Nov 23, 2011	50.16	50.20	49.50	49.67	67,249	-0.93(-1.83%)
Nov 22, 2011	50.59	51.05	50.45	50.59	8,859	-0.15(-0.30%)
Nov 21, 2011	50.81	50.96	50.45	50.75	60,459	-0.82(-1.58%)
Nov 18, 2011	51.63	51.72	51.19	51.56	79,107	+0.22(+0.42%)
Nov 17, 2011	51.96	52.03	51.05	51.34	156,967	-0.64(-1.22%)
Nov 16, 2011	53.00	53.06	51.97	51.98	62,779	-1.57(-2.93%)
Nov 15, 2011	53.41	53.71	52.91	53.55	155,132	-0.06(-0.12%)
Nov 14, 2011	53.56	53.91	53.18	53.61	11,467	-0.21(-0.39%)
Nov 11, 2011	53.42	54.09	53.41	53.82	22,304	+0.97(+1.84%)
Nov 10, 2011	52.62	52.87	51.93	52.85	22,629	+0.75(+1.45%)
Nov 09, 2011	52.54	52.73	51.97	52.10	27,183	-1.52(-2.84%)
Nov 08, 2011	52.97	53.70	52.58	53.62	36,473	+0.89(+1.69%)
Nov 07, 2011	52.00	52.79	51.80	52.73	22,036	+0.73(+1.40%)
Nov 04, 2011	51.44	52.13	51.18	52.01	14,580	+0.05(+0.10%)
Nov 03, 2011	52.14	52.18	51.53	51.95	37,066	+0.24(+0.46%)
Nov 02, 2011	51.54	52.02	51.36	51.72	23,904	+0.60(+1.17%)
Nov 01, 2011	50.87	51.67	50.79	51.12	67,023	-1.33(-2.54%)
Oct 31, 2011	52.71	53.24	52.45	52.45	36,035	-0.77(-1.45%)
Oct 28, 2011	52.50	53.40	52.50	53.22	22,971	-0.05(-0.09%)
Oct 27, 2011	53.40	53.42	52.23	53.27	69,634	+1.22(+2.34%)
Oct 26, 2011	51.51	52.32	51.12	52.05	55,702	+1.25(+2.46%)
Oct 25, 2011	51.35	51.53	50.75	50.80	93,027	-0.56(-1.10%)
Oct 24, 2011	50.26	51.48	50.26	51.36	208,497	+1.57(+3.15%)
Oct 21, 2011	49.15	49.79	49.15	49.79	50,625	+1.12(+2.29%)
Oct 20, 2011	48.40	48.68	47.72	48.68	48,473	+0.08(+0.17%)
Oct 19, 2011	48.59	49.58	48.48	48.60	17,418	-0.12(-0.24%)
Oct 18, 2011	48.25	48.99	47.41	48.71	75,454	+0.31(+0.64%)
Oct 17, 2011	49.17	49.26	48.35	48.40	151,737	-0.98(-1.98%)
Oct 14, 2011	49.26	49.43	48.90	49.38	50,436	+0.79(+1.62%)
Oct 13, 2011	48.43	48.67	47.88	48.60	139,928	-0.16(-0.33%)
Oct 12, 2011	48.62	49.32	48.62	48.76	25,391	+0.62(+1.28%)
Oct 11, 2011	47.69	48.31	47.69	48.14	20,247	+0.06(+0.13%)
Oct 10, 2011	47.27	48.09	47.27	48.08	167,878	+1.50(+3.21%)
Oct 07, 2011	47.03	47.05	46.30	46.58	51,064	-0.31(-0.66%)
Oct 06, 2011	45.92	46.93	45.61	46.89	29,159	+1.28(+2.80%)
Oct 05, 2011	45.16	45.74	44.70	45.61	33,213	+0.54(+1.21%)
Oct 04, 2011	43.65	45.07	43.33	45.07	174,342	+0.63(+1.41%)
Oct 03, 2011	46.42	47.02	44.40	44.44	126,228	-2.30(-4.93%)
Sep 30, 2011	46.80	47.81	46.71	46.74	64,882	-0.73(-1.55%)
Sep 29, 2011	48.50	48.50	46.64	47.48	241,899	+0.01(+0.02%)
Sep 28, 2011	49.10	49.10	47.45	47.47	125,872	-1.63(-3.33%)
Sep 27, 2011	49.38	49.96	48.92	49.10	25,977	+0.71(+1.46%)
Sep 26, 2011	47.80	48.43	46.98	48.40	20,125	+0.99(+2.09%)
Sep 23, 2011	46.88	47.46	46.55	47.41	29,094	+0.42(+0.90%)
Sep 22, 2011	46.87	47.55	46.25	46.99	187,853	-1.16(-2.41%)
Sep 21, 2011	49.89	49.97	48.15	48.15	27,403	-1.60(-3.21%)
Sep 20, 2011	50.43	50.95	49.74	49.74	21,064	-0.55(-1.10%)
Sep 19, 2011	50.17	50.54	49.93	50.30	19,418	-0.68(-1.33%)
Sep 16, 2011	51.03	51.09	50.19	50.98	40,403	+0.20(+0.39%)
Sep 15, 2011	50.44	50.83	49.52	50.78	63,252	+0.75(+1.50%)
Sep 14, 2011	49.98	50.53	48.96	50.02	29,940	+0.32(+0.64%)
Sep 13, 2011	48.84	49.78	48.84	49.71	26,592	+0.93(+1.92%)
Sep 12, 2011	47.68	48.77	47.50	48.77	123,416	+0.36(+0.75%)
Sep 09, 2011	49.37	49.64	48.17	48.41	23,715	-1.74(-3.47%)
Sep 08, 2011	51.18	51.18	50.11	50.15	50,646	-0.85(-1.67%)
Sep 07, 2011	50.00	51.11	49.77	51.00	19,412	+1.89(+3.84%)
Sep 06, 2011	47.87	49.28	47.54	49.12	146,472	-0.18(-0.37%)
Sep 02, 2011	49.75	50.20	49.21	49.30	41,482	-1.30(-2.56%)
Sep 01, 2011	51.17	51.94	50.58	50.59	64,630	-0.49(-0.96%)
Aug 31, 2011	51.54	52.15	50.79	51.08	385,515	-0.07(-0.14%)
Aug 30, 2011	50.48	51.44	50.24	51.16	138,198	+0.48(+0.94%)
Aug 29, 2011	49.81	50.69	49.67	50.68	35,277	+1.57(+3.21%)
Aug 26, 2011	47.69	49.12	46.82	49.11	43,101	+1.05(+2.19%)
Aug 25, 2011	49.61	49.61	47.97	48.06	210,283	-1.16(-2.36%)
Aug 24, 2011	48.33	49.30	48.12	49.22	39,095	+0.73(+1.50%)
Aug 23, 2011	47.03	48.50	46.41	48.49	223,819	+1.80(+3.85%)
Aug 22, 2011	47.82	47.82	46.62	46.70	51,843	-0.21(-0.44%)
Aug 19, 2011	47.00	47.91	46.70	46.90	153,492	-0.80(-1.67%)
Aug 18, 2011	48.97	48.97	47.25	47.70	30,054	-2.00(-4.01%)
Aug 17, 2011	50.01	50.62	49.31	49.70	69,093	-0.27(-0.54%)
Aug 16, 2011	49.94	50.34	49.42	49.97	115,581	-0.34(-0.68%)
Aug 15, 2011	49.01	50.34	49.01	50.31	110,007	+1.49(+3.05%)
Aug 12, 2011	48.71	49.17	48.25	48.83	186,708	+0.68(+1.41%)
Aug 11, 2011	46.24	48.77	46.12	48.15	222,020	+2.03(+4.41%)
Aug 10, 2011	47.19	47.83	46.09	46.11	96,641	-2.09(-4.33%)
Aug 09, 2011	49.52	48.20	45.16	48.20	217,177	+2.66(+5.83%)
Aug 08, 2011	47.99	48.73	45.54	45.54	336,069	-4.44(-8.89%)
Aug 05, 2011	50.90	50.90	48.98	49.99	450,854	-0.34(-0.67%)
Aug 04, 2011	52.03	52.11	50.30	50.32	200,335	-2.41(-4.57%)
Aug 03, 2011	52.60	52.75	51.19	52.73	606,728	+0.14(+0.26%)
Aug 02, 2011	53.60	54.24	52.60	52.60	522,858	-1.25(-2.32%)
Aug 01, 2011	56.53	56.53	52.93	53.85	987,978	-1.99(-3.56%)
Jul 29, 2011	55.73	56.33	54.78	55.84	137,206	-0.64(-1.14%)
Jul 28, 2011	56.47	57.26	56.37	56.48	106,980	-0.04(-0.06%)
Jul 27, 2011	57.90	57.90	56.41	56.52	340,937	-1.88(-3.21%)
Jul 26, 2011	58.75	58.81	58.32	58.39	154,427	-0.40(-0.68%)
Jul 25, 2011	59.18	59.58	58.72	58.79	128,280	-1.25(-2.08%)
Jul 22, 2011	59.91	60.10	59.91	60.04	88,352	+0.31(+0.52%)
Jul 21, 2011	59.59	60.13	59.45	59.74	467,165	+1.42(+2.44%)
Jul 20, 2011	58.27	58.48	57.93	58.31	213,914	+0.07(+0.12%)
Jul 19, 2011	58.32	58.39	57.75	58.24	211,256	+0.22(+0.38%)
Jul 18, 2011	58.29	58.53	57.51	58.02	66,382	-0.36(-0.62%)
Jul 15, 2011	59.06	59.06	58.12	58.38	70,043	-0.30(-0.51%)
Jul 14, 2011	59.04	59.52	58.58	58.68	163,919	-0.28(-0.48%)
Jul 13, 2011	59.03	59.68	58.81	58.97	69,204	+0.27(+0.46%)
Jul 12, 2011	58.27	59.26	58.20	58.69	259,265	+0.19(+0.33%)
Jul 11, 2011	59.40	59.40	58.33	58.50	300,311	-1.39(-2.32%)
Jul 08, 2011	59.67	59.89	59.31	59.89	124,889	-0.44(-0.72%)
Jul 07, 2011	60.88	60.88	59.85	60.33	157,691	-0.07(-0.12%)
Jul 06, 2011	60.07	60.60	59.85	60.40	362,775	+0.38(+0.63%)
Jul 05, 2011	60.23	60.23	59.60	60.02	134,473	-0.12(-0.20%)
Jul 01, 2011	59.20	60.23	59.01	60.14	128,544	+1.03(+1.75%)
Jun 30, 2011	59.18	59.55	59.03	59.10	164,157	+0.12(+0.20%)
Jun 29, 2011	59.16	59.27	58.77	58.98	209,706	+0.01(+0.02%)
Jun 28, 2011	58.17	59.14	58.16	58.97	432,578	+1.07(+1.85%)
Jun 27, 2011	57.27	58.07	56.93	57.90	147,311	+0.58(+1.01%)
Jun 24, 2011	58.42	58.42	57.19	57.32	41,870	-0.89(-1.53%)
Jun 23, 2011	57.87	58.30	56.85	58.21	247,728	-0.38(-0.65%)
Jun 22, 2011	59.00	59.33	58.50	58.59	211,123	-0.52(-0.87%)
Jun 21, 2011	58.74	59.17	58.50	59.11	185,804	+0.69(+1.18%)
Jun 20, 2011	58.50	58.55	58.26	58.42	96,345	+0.81(+1.40%)
Jun 17, 2011	58.21	58.35	57.53	57.62	225,497	-0.06(-0.11%)
Jun 16, 2011	57.50	57.96	56.98	57.68	251,440	+0.24(+0.41%)
Jun 15, 2011	58.06	58.39	57.36	57.44	209,981	-0.85(-1.46%)
Jun 14, 2011	57.91	58.61	57.87	58.30	91,313	+0.95(+1.66%)
Jun 13, 2011	57.59	57.92	57.32	57.34	108,634	-0.14(-0.24%)
Jun 10, 2011	58.30	58.30	57.12	57.48	557,267	-1.02(-1.75%)
Jun 09, 2011	57.35	58.77	57.35	58.50	429,033	+1.20(+2.09%)
Jun 08, 2011	57.24	57.57	57.02	57.31	131,549	-0.10(-0.17%)
Jun 07, 2011	57.34	58.64	57.34	57.40	204,907	+0.15(+0.26%)
Jun 06, 2011	58.12	58.12	57.16	57.25	556,354	-1.06(-1.82%)
Jun 03, 2011	58.51	58.87	58.30	58.31	113,909	-0.47(-0.80%)
May 24, 2011	59.74	59.74	58.77	58.78	376,007	-0.77(-1.29%)
May 23, 2011	60.28	60.28	59.10	59.56	97,971	-0.88(-1.46%)
May 20, 2011	61.25	61.25	60.22	60.44	226,144	-0.61(-1.00%)
May 19, 2011	61.27	61.27	60.69	61.04	451,043	+0.12(+0.19%)
May 18, 2011	60.10	60.98	60.05	60.92	482,225	+0.83(+1.39%)
May 17, 2011	60.13	60.37	59.91	60.09	161,381	-0.27(-0.45%)
May 16, 2011	60.20	60.79	59.74	60.36	129,788	+0.00(+0.00%)
May 13, 2011	60.87	61.17	60.18	60.36	177,297	-0.10(-0.17%)
May 12, 2011	60.13	60.54	59.47	60.46	156,396	+0.21(+0.35%)
May 11, 2011	60.72	60.72	59.72	60.25	64,774	-0.38(-0.63%)
May 10, 2011	60.35	60.73	60.10	60.63	246,420	+0.53(+0.89%)
May 09, 2011	59.53	60.19	59.34	60.10	122,693	+0.66(+1.11%)
May 06, 2011	59.76	59.89	59.19	59.44	82,025	+0.49(+0.83%)
May 05, 2011	58.80	59.50	58.30	58.95	58,909	+0.15(+0.26%)
May 04, 2011	58.96	59.16	58.48	58.79	74,647	-0.15(-0.25%)
May 03, 2011	59.56	59.56	58.81	58.94	49,309	-0.65(-1.10%)
May 02, 2011	59.66	59.66	59.55	59.59	232,667	+0.50(+0.84%)
Apr 29, 2011	59.28	59.28	58.84	59.09	56,445	-0.18(-0.30%)
Apr 28, 2011	58.51	59.33	58.51	59.27	67,016	+0.98(+1.69%)
Apr 27, 2011	57.86	58.32	57.61	58.29	131,560	+0.75(+1.31%)
Apr 26, 2011	57.23	57.75	57.22	57.53	67,990	+0.50(+0.87%)
Apr 25, 2011	57.22	57.31	56.87	57.04	46,886	-0.21(-0.36%)
Apr 21, 2011	56.65	57.57	56.65	57.24	70,247	+1.21(+2.15%)
Apr 20, 2011	56.29	56.32	55.94	56.04	30,060	+0.45(+0.82%)
Apr 19, 2011	55.12	55.60	55.09	55.58	61,019	+0.63(+1.14%)
Apr 18, 2011	55.31	55.31	54.55	54.96	50,621	-0.98(-1.75%)
Apr 15, 2011	55.71	56.10	55.67	55.94	20,120	+0.19(+0.34%)
Apr 14, 2011	55.34	55.82	55.07	55.75	261,083	+0.09(+0.16%)
Apr 13, 2011	56.11	56.18	55.47	55.66	91,516	-0.21(-0.37%)
Apr 12, 2011	55.15	55.88	55.15	55.87	433,777	+0.43(+0.77%)
Apr 11, 2011	56.16	56.16	55.29	55.44	259,594	-0.54(-0.97%)
Apr 08, 2011	56.71	56.71	55.68	55.98	48,963	-0.21(-0.37%)
Apr 07, 2011	56.58	56.98	56.17	56.19	31,681	-0.29(-0.51%)
Apr 06, 2011	56.99	56.99	56.32	56.48	139,854	-0.13(-0.22%)
Apr 05, 2011	56.95	56.95	56.52	56.61	148,625	-0.39(-0.68%)
Apr 04, 2011	56.94	57.14	56.78	57.00	166,345	+0.27(+0.48%)
Apr 01, 2011	56.46	56.86	56.46	56.73	419,197	+0.60(+1.07%)
Mar 31, 2011	56.17	56.17	55.64	56.13	114,537	+0.24(+0.44%)
Mar 30, 2011	55.44	55.97	55.37	55.88	47,249	+0.61(+1.10%)
Mar 29, 2011	54.73	55.28	54.73	55.28	36,210	+0.51(+0.93%)
Mar 28, 2011	54.69	54.94	54.61	54.77	265,474	+0.22(+0.40%)
Mar 25, 2011	54.33	54.99	54.28	54.55	45,071	+0.35(+0.64%)
Mar 24, 2011	53.81	54.29	53.60	54.20	59,160	+0.74(+1.39%)
Mar 23, 2011	53.23	53.62	53.03	53.46	34,856	-0.13(-0.24%)
Mar 22, 2011	53.52	54.02	53.52	53.59	220,937	+0.08(+0.15%)
Mar 21, 2011	53.59	53.59	53.22	53.51	47,261	+0.28(+0.53%)
Mar 18, 2011	53.77	53.77	53.03	53.23	40,977	+0.10(+0.19%)
Mar 17, 2011	53.77	53.77	52.96	53.13	33,565	+0.06(+0.12%)
Mar 16, 2011	53.76	53.93	52.91	53.06	133,010	-0.92(-1.71%)
Mar 15, 2011	53.84	54.31	53.76	53.99	70,342	-0.34(-0.63%)
Mar 14, 2011	55.13	55.13	53.92	54.33	368,400	-0.51(-0.93%)
Mar 11, 2011	54.90	54.97	54.39	54.84	87,571	-0.05(-0.08%)
Mar 10, 2011	55.68	55.68	54.69	54.88	33,772	-1.03(-1.85%)
Mar 09, 2011	55.68	55.92	55.28	55.92	298,206	+0.52(+0.93%)
Mar 08, 2011	54.82	55.67	54.66	55.40	920,122	+0.54(+0.99%)
Mar 07, 2011	55.81	55.89	54.46	54.86	58,954	-0.83(-1.48%)
Mar 04, 2011	56.01	56.03	55.27	55.68	90,308	-0.22(-0.39%)
Mar 03, 2011	55.31	56.00	55.31	55.90	121,004	+1.12(+2.05%)
Mar 02, 2011	54.09	55.06	54.09	54.78	35,809	+0.69(+1.27%)
Mar 01, 2011	54.68	55.04	54.04	54.09	28,097	-0.32(-0.58%)
Feb 28, 2011	54.42	54.68	54.18	54.40	63,482	+0.27(+0.50%)
Feb 25, 2011	53.81	54.18	53.81	54.13	13,684	+0.62(+1.15%)
Feb 24, 2011	53.03	53.83	52.95	53.52	15,494	+0.32(+0.60%)
Feb 23, 2011	53.57	53.74	53.08	53.20	305,443	-0.44(-0.83%)
Feb 22, 2011	54.09	54.54	53.61	53.64	28,987	-0.95(-1.74%)
Feb 18, 2011	54.47	54.81	54.46	54.59	29,774	+0.23(+0.42%)
Feb 17, 2011	54.18	54.42	53.92	54.37	18,290	+0.24(+0.44%)
Feb 16, 2011	53.71	54.22	53.71	54.13	24,423	+0.61(+1.13%)
Feb 15, 2011	53.49	53.77	53.43	53.52	113,718	-0.15(-0.29%)
Feb 14, 2011	53.23	53.72	53.20	53.68	56,796	+0.15(+0.27%)
Feb 11, 2011	53.33	53.71	53.06	53.53	160,863	+0.28(+0.53%)
Feb 10, 2011	53.13	53.30	53.08	53.25	174,517	+0.04(+0.07%)
Feb 09, 2011	53.56	53.56	53.11	53.22	30,149	-0.13(-0.24%)
Feb 08, 2011	52.87	53.53	52.84	53.34	124,390	+0.71(+1.34%)
Feb 07, 2011	53.13	53.13	52.59	52.64	34,356	-0.24(-0.46%)
Feb 04, 2011	52.93	53.46	52.42	52.88	52,997	+0.40(+0.76%)
Feb 03, 2011	51.84	52.93	51.13	52.48	83,744	+0.43(+0.82%)
Feb 02, 2011	52.29	52.30	52.04	52.06	39,307	-0.19(-0.36%)
Feb 01, 2011	52.06	52.40	51.78	52.25	100,777	+0.77(+1.50%)
Jan 31, 2011	51.75	51.75	51.22	51.48	47,827	-0.02(-0.04%)
Jan 28, 2011	53.05	53.05	51.45	51.49	83,130	-1.32(-2.51%)
Jan 27, 2011	52.23	52.93	51.98	52.82	102,029	+0.83(+1.59%)
Jan 26, 2011	51.67	52.12	51.64	51.99	61,840	+0.45(+0.88%)
Jan 25, 2011	50.90	51.71	50.90	51.54	22,186	+0.49(+0.96%)
Jan 24, 2011	51.13	51.33	50.99	51.05	29,905	-0.12(-0.23%)
Jan 21, 2011	51.62	51.62	51.12	51.17	17,931	-0.15(-0.30%)
Jan 20, 2011	51.36	51.58	50.97	51.32	54,546	-0.22(-0.42%)
Jan 19, 2011	52.54	52.54	51.26	51.54	49,105	-0.96(-1.83%)
Jan 18, 2011	52.47	52.50	52.03	52.50	124,375	+0.27(+0.52%)
Jan 14, 2011	51.57	52.26	51.57	52.23	31,421	+0.60(+1.16%)
Jan 13, 2011	51.43	51.71	51.43	51.63	29,996	+0.26(+0.51%)
Jan 12, 2011	51.67	51.67	51.14	51.37	199,872	+0.12(+0.23%)
Jan 11, 2011	51.03	51.35	50.87	51.25	17,230	+0.51(+1.00%)
Jan 10, 2011	50.33	50.83	50.23	50.74	32,655	+0.21(+0.41%)
Jan 07, 2011	50.74	50.74	50.04	50.53	31,727	+0.04(+0.07%)
Jan 06, 2011	49.78	50.59	49.78	50.50	20,302	+0.54(+1.09%)
Jan 05, 2011	49.57	50.01	49.57	49.95	72,614	+0.16(+0.32%)
Jan 04, 2011	49.85	49.85	49.57	49.79	11,195	+0.05(+0.10%)
Jan 03, 2011	49.17	49.83	49.17	49.74	38,687	+0.91(+1.86%)
Dec 31, 2010	48.81	49.04	48.81	48.84	32,356	+0.00(+0.00%)
Dec 30, 2010	48.94	48.97	48.84	48.84	36,560	+0.02(+0.04%)
Dec 29, 2010	48.79	48.89	48.79	48.82	5,057	+0.07(+0.15%)
Dec 28, 2010	48.72	48.79	48.56	48.75	25,864	-0.01(-0.02%)
Dec 27, 2010	48.61	48.81	48.61	48.76	5,751	-0.19(-0.39%)
Dec 23, 2010	49.23	49.23	48.87	48.95	20,977	-0.12(-0.24%)
Dec 22, 2010	48.85	49.07	48.85	49.06	12,804	+0.27(+0.56%)
Dec 21, 2010	48.88	49.04	48.76	48.79	11,192	+0.20(+0.41%)
Dec 20, 2010	48.66	48.67	48.47	48.59	13,117	-0.01(-0.02%)
Dec 17, 2010	48.38	48.62	48.34	48.60	11,933	+0.09(+0.19%)
Dec 16, 2010	48.28	48.62	48.04	48.51	23,176	+0.24(+0.51%)
Dec 15, 2010	48.52	48.79	48.22	48.27	120,641	-0.39(-0.80%)
Dec 14, 2010	48.76	48.79	48.57	48.66	12,622	+0.45(+0.94%)
Dec 13, 2010	48.71	48.91	48.20	48.20	70,013	-0.24(-0.50%)
Dec 10, 2010	47.90	48.66	47.90	48.45	182,228	+0.82(+1.73%)
Dec 09, 2010	47.75	47.90	47.51	47.62	23,861	+0.02(+0.04%)
Dec 08, 2010	47.53	47.75	47.50	47.61	42,091	+0.10(+0.21%)
Dec 07, 2010	47.77	47.89	47.50	47.51	19,795	-0.08(-0.16%)
Dec 06, 2010	47.87	48.06	47.57	47.58	54,175	-0.40(-0.84%)
Dec 03, 2010	47.88	48.03	47.57	47.99	26,636	-0.14(-0.28%)
Dec 02, 2010	47.75	48.12	47.68	48.12	18,261	+0.56(+1.18%)

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