Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	76.74	77.75	76.36	76.56	173,030	-0.01(-0.01%)
Apr 28, 2011	75.75	77.42	75.53	76.57	168,487	+0.57(+0.75%)
Apr 27, 2011	76.33	76.37	74.22	76.00	184,446	-0.28(-0.37%)
Apr 26, 2011	76.10	76.78	75.81	76.28	147,698	+0.44(+0.58%)
Apr 25, 2011	76.08	76.39	75.01	75.84	199,317	-0.03(-0.04%)
Apr 21, 2011	75.91	76.45	75.18	75.87	98,417	+0.52(+0.69%)
Apr 20, 2011	75.69	76.05	74.07	75.35	278,229	+0.99(+1.33%)
Apr 19, 2011	73.48	74.66	73.48	74.36	283,945	+1.04(+1.42%)
Apr 18, 2011	72.97	73.89	72.56	73.32	277,965	-1.30(-1.74%)
Apr 15, 2011	73.04	75.47	72.91	74.62	419,796	+1.09(+1.48%)
Apr 14, 2011	72.56	73.82	72.11	73.53	340,271	+0.17(+0.23%)
Apr 13, 2011	73.08	73.43	71.59	73.36	419,743	+0.90(+1.24%)
Apr 12, 2011	74.38	74.62	72.00	72.46	236,921	-2.69(-3.58%)
Apr 11, 2011	77.74	77.80	74.85	75.15	333,779	-2.52(-3.24%)
Apr 08, 2011	79.17	80.25	77.31	77.67	225,467	-0.68(-0.87%)
Apr 07, 2011	78.55	79.11	77.75	78.35	282,953	-0.41(-0.52%)
Apr 06, 2011	80.21	80.42	77.89	78.76	302,832	-0.97(-1.22%)
Apr 05, 2011	78.72	80.20	78.72	79.73	169,201	+1.05(+1.33%)
Apr 04, 2011	79.57	80.15	78.61	78.68	209,713	-0.23(-0.29%)
Apr 01, 2011	79.77	80.64	78.49	78.91	301,979	-0.12(-0.15%)
Mar 31, 2011	78.88	79.74	78.84	79.03	230,240	+0.10(+0.13%)
Mar 30, 2011	79.89	79.98	78.69	78.93	277,191	-0.59(-0.74%)
Mar 29, 2011	76.35	80.00	75.83	79.52	453,036	+3.03(+3.96%)
Mar 28, 2011	77.66	78.68	76.37	76.49	320,164	-1.18(-1.52%)
Mar 25, 2011	77.00	78.59	76.30	77.67	217,035	+0.77(+1.00%)
Mar 24, 2011	76.92	77.89	75.16	76.90	271,833	+0.50(+0.65%)
Mar 23, 2011	76.30	76.66	74.68	76.40	301,080	+0.09(+0.12%)
Mar 22, 2011	77.47	77.47	76.05	76.31	214,683	-1.15(-1.48%)
Mar 21, 2011	77.37	77.50	76.43	77.46	379,240	+2.90(+3.89%)
Mar 18, 2011	74.05	76.02	73.86	74.56	878,610	+1.35(+1.84%)
Mar 17, 2011	73.32	74.21	72.62	73.21	284,899	+1.44(+2.01%)
Mar 16, 2011	74.06	74.72	71.02	71.77	421,281	-2.28(-3.08%)
Mar 15, 2011	73.59	75.16	73.43	74.05	607,572	-1.08(-1.44%)
Mar 14, 2011	73.70	75.36	71.32	75.13	627,548	+0.51(+0.68%)
Mar 11, 2011	71.16	75.21	70.14	74.62	475,844	+3.06(+4.28%)
Mar 10, 2011	73.46	73.58	71.40	71.56	319,940	-3.59(-4.78%)
Mar 09, 2011	76.68	77.15	74.98	75.15	200,272	-1.55(-2.02%)
Mar 08, 2011	76.26	77.74	74.79	76.70	288,702	+0.80(+1.05%)
Mar 07, 2011	77.96	78.37	75.50	75.90	404,132	-1.93(-2.48%)
Mar 04, 2011	77.90	78.75	76.49	77.83	280,973	-0.60(-0.77%)
Mar 03, 2011	78.19	79.14	77.00	78.43	274,607	+0.94(+1.21%)
Mar 02, 2011	76.46	77.71	74.97	77.49	492,926	+0.90(+1.18%)
Mar 01, 2011	78.36	79.36	76.46	76.59	974,692	-0.11(-0.14%)
Feb 28, 2011	77.66	77.66	71.69	76.70	1,202,225	-2.32(-2.94%)
Feb 25, 2011	77.77	79.15	76.86	79.02	442,321	+2.27(+2.96%)
Feb 24, 2011	78.68	79.50	76.60	76.75	378,018	-1.93(-2.45%)
Feb 23, 2011	78.95	80.35	78.06	78.68	191,250	-0.19(-0.24%)
Feb 22, 2011	81.31	82.49	78.44	78.87	234,093	-2.49(-3.06%)
Feb 18, 2011	81.60	81.94	80.35	81.36	178,833	+0.17(+0.21%)
Feb 17, 2011	81.04	82.04	80.76	81.19	300,423	+0.22(+0.27%)
Feb 16, 2011	79.83	82.00	79.28	80.97	264,656	+1.60(+2.02%)
Feb 15, 2011	80.63	81.17	78.85	79.37	201,525	-1.43(-1.77%)
Feb 14, 2011	77.53	81.03	77.31	80.80	377,609	+3.10(+3.99%)
Feb 11, 2011	76.97	77.74	76.90	77.70	129,538	+0.25(+0.32%)
Feb 10, 2011	76.22	77.70	75.72	77.45	170,477	+1.04(+1.36%)
Feb 09, 2011	77.20	77.33	75.52	76.41	329,657	-1.08(-1.39%)
Feb 08, 2011	80.26	80.26	77.46	77.49	347,732	-2.70(-3.37%)
Feb 07, 2011	77.81	80.99	77.40	80.19	449,670	+2.84(+3.67%)
Feb 04, 2011	78.53	78.53	76.66	77.35	181,035	-1.29(-1.64%)
Feb 03, 2011	78.75	79.24	77.31	78.64	261,497	-0.23(-0.29%)
Feb 02, 2011	77.99	79.25	77.23	78.87	310,591	+0.73(+0.93%)
Feb 01, 2011	77.57	78.84	76.52	78.14	353,924	+1.02(+1.32%)
Jan 31, 2011	74.17	77.33	73.60	77.12	325,163	+3.51(+4.77%)
Jan 28, 2011	73.80	74.74	72.32	73.61	372,377	-0.30(-0.41%)
Jan 27, 2011	74.78	75.11	72.69	73.91	179,077	-1.23(-1.64%)
Jan 26, 2011	73.01	75.29	72.91	75.14	257,298	+2.35(+3.23%)
Jan 25, 2011	73.29	73.67	71.36	72.79	177,970	-0.88(-1.19%)
Jan 24, 2011	72.86	73.92	72.64	73.67	163,219	+0.76(+1.04%)
Jan 21, 2011	72.90	74.76	72.86	72.91	216,713	-0.75(-1.02%)
Jan 20, 2011	75.49	75.59	72.95	73.66	364,231	-2.51(-3.30%)
Jan 19, 2011	78.84	79.32	76.02	76.17	295,653	-2.68(-3.40%)
Jan 18, 2011	76.83	78.86	76.51	78.85	253,536	+1.81(+2.35%)
Jan 14, 2011	77.17	77.17	76.40	77.04	237,981	-0.18(-0.23%)
Jan 13, 2011	76.71	77.66	75.84	77.22	277,500	+0.65(+0.85%)
Jan 12, 2011	76.05	78.44	75.72	76.57	316,797	+1.19(+1.58%)
Jan 11, 2011	74.79	75.92	74.76	75.38	189,217	+0.98(+1.32%)
Jan 10, 2011	73.49	74.59	72.00	74.40	255,806	+0.17(+0.23%)
Jan 07, 2011	73.72	74.89	72.89	74.23	240,100	+0.65(+0.88%)
Jan 06, 2011	76.40	76.46	72.90	73.58	268,968	-2.67(-3.50%)
Jan 05, 2011	75.31	76.38	74.39	76.25	334,366	+0.79(+1.05%)
Jan 04, 2011	79.17	79.37	75.14	75.46	452,140	-3.35(-4.25%)
Jan 03, 2011	78.69	80.26	78.53	78.81	303,016	+1.09(+1.40%)
Dec 31, 2010	78.34	78.78	77.60	77.72	176,426	-0.64(-0.82%)
Dec 30, 2010	78.63	78.86	78.15	78.36	127,714	-0.33(-0.42%)
Dec 29, 2010	77.48	79.20	77.48	78.69	128,950	+1.28(+1.65%)
Dec 28, 2010	77.68	77.94	76.87	77.41	142,567	-0.26(-0.33%)
Dec 27, 2010	78.10	78.27	77.21	77.67	103,485	-0.70(-0.89%)
Dec 23, 2010	78.34	79.18	78.08	78.37	113,548	-0.62(-0.78%)
Dec 22, 2010	78.93	79.28	78.29	78.99	213,670	+0.16(+0.20%)
Dec 21, 2010	78.13	78.85	77.14	78.83	239,289	+0.89(+1.14%)
Dec 20, 2010	77.59	78.14	76.38	77.94	282,734	+0.72(+0.93%)
Dec 17, 2010	78.53	78.69	77.05	77.22	574,623	-1.31(-1.67%)
Dec 16, 2010	77.73	78.55	76.28	78.53	452,239	+0.61(+0.78%)
Dec 15, 2010	81.21	81.34	77.55	77.92	699,260	-3.50(-4.30%)
Dec 14, 2010	82.51	83.49	80.98	81.42	326,934	-0.86(-1.05%)
Dec 13, 2010	81.66	83.30	81.66	82.28	205,941	+1.17(+1.44%)
Dec 10, 2010	81.01	81.20	80.22	81.11	311,820	+0.32(+0.40%)
Dec 09, 2010	81.49	81.79	80.17	80.79	321,244	-0.04(-0.05%)
Dec 08, 2010	82.29	82.86	80.55	80.83	321,474	-1.14(-1.39%)
Dec 07, 2010	83.06	83.80	81.59	81.97	399,382	+0.31(+0.38%)
Dec 06, 2010	79.95	81.94	79.90	81.66	254,533	+1.52(+1.90%)
Dec 03, 2010	79.19	80.43	79.10	80.14	522,130	-0.11(-0.14%)
Dec 02, 2010	80.39	80.99	79.79	80.25	428,281	-0.15(-0.19%)
Dec 01, 2010	79.35	81.44	79.35	80.40	601,664	+2.96(+3.82%)
Nov 30, 2010	76.23	78.31	75.52	77.44	253,083	-0.03(-0.04%)
Nov 29, 2010	76.78	77.81	74.74	77.47	242,576	+0.36(+0.47%)
Nov 26, 2010	77.51	78.11	77.09	77.11	59,832	-1.39(-1.77%)
Nov 24, 2010	76.06	78.50	78.50	78.50	211,659	+2.91(+3.85%)
Nov 23, 2010	76.95	76.95	74.60	75.59	185,607	-2.49(-3.19%)
Nov 22, 2010	77.01	78.28	75.91	78.08	265,723	+0.41(+0.53%)
Nov 19, 2010	77.31	77.81	76.26	77.67	280,137	+0.06(+0.08%)
Nov 18, 2010	75.90	78.51	75.71	77.61	382,803	+2.88(+3.85%)
Nov 17, 2010	72.13	74.93	72.13	74.73	288,419	+2.87(+3.99%)
Nov 16, 2010	72.17	72.24	70.70	71.86	405,899	-1.20(-1.64%)
Nov 15, 2010	71.51	74.01	71.36	73.06	276,561	+0.05(+0.07%)
Nov 12, 2010	74.99	75.41	72.19	73.01	240,245	-3.48(-4.55%)
Nov 11, 2010	74.42	76.82	74.07	76.49	379,489	+0.73(+0.96%)
Nov 10, 2010	72.62	75.78	72.00	75.76	412,528	+3.31(+4.57%)
Nov 09, 2010	74.78	75.85	71.80	72.45	611,317	+0.49(+0.68%)
Nov 08, 2010	71.90	74.45	71.78	71.96	425,900	-1.27(-1.73%)
Nov 05, 2010	73.98	74.19	72.59	73.23	433,441	-0.21(-0.29%)
Nov 04, 2010	71.13	73.92	70.36	73.44	403,692	+3.60(+5.15%)
Nov 03, 2010	70.33	70.84	68.37	69.84	305,301	-0.25(-0.36%)
Nov 02, 2010	69.45	70.41	69.06	70.09	229,178	+1.40(+2.04%)
Nov 01, 2010	69.57	70.51	67.84	68.69	296,387	-0.41(-0.59%)
Oct 29, 2010	66.89	69.33	66.45	69.10	360,003	+2.17(+3.24%)
Oct 28, 2010	68.22	68.72	66.38	66.93	253,326	-0.82(-1.21%)
Oct 27, 2010	67.10	67.81	66.34	67.75	347,628	-0.19(-0.28%)
Oct 25, 2010	68.07	68.86	67.81	67.94	283,859	+0.67(+1.00%)
Oct 22, 2010	66.88	67.62	66.72	67.27	303,453	+0.69(+1.04%)
Oct 21, 2010	68.06	68.41	65.54	66.58	464,995	-1.40(-2.06%)
Oct 20, 2010	66.05	68.48	65.66	67.98	474,478	+2.29(+3.49%)
Oct 19, 2010	65.39	66.96	64.76	65.69	495,289	-0.35(-0.53%)
Oct 18, 2010	65.90	66.13	65.10	66.04	205,174	+0.06(+0.09%)
Oct 15, 2010	66.50	66.55	64.77	65.98	570,457	-0.42(-0.63%)
Oct 14, 2010	66.96	67.47	65.67	66.40	5,015,906	-0.61(-0.91%)
Oct 13, 2010	65.44	67.41	65.41	67.01	316,829	+1.61(+2.46%)
Oct 12, 2010	65.40	65.98	64.45	65.40	204,556	-0.41(-0.62%)
Oct 11, 2010	65.05	66.33	64.93	65.81	392,655	+0.89(+1.37%)
Oct 08, 2010	64.92	65.49	63.38	64.92	604,940	+1.67(+2.64%)
Oct 07, 2010	64.39	64.55	62.34	63.25	5,672	-0.71(-1.11%)
Oct 06, 2010	63.92	64.46	63.60	63.96	453,882	-0.04(-0.06%)
Oct 05, 2010	62.89	64.25	62.73	64.00	289,805	+1.90(+3.06%)
Oct 04, 2010	63.58	63.93	61.69	62.10	253,307	-1.49(-2.34%)
Oct 01, 2010	63.59	63.93	61.71	63.59	315,551	+1.48(+2.38%)
Sep 30, 2010	62.11	63.52	61.45	62.11	3,625	-1.02(-1.61%)
Sep 29, 2010	62.01	63.53	61.88	63.13	282,578	+0.71(+1.14%)
Sep 28, 2010	60.99	62.57	60.61	62.42	317	+1.56(+2.56%)
Sep 27, 2010	61.06	62.00	60.69	60.86	260,982	-0.37(-0.60%)
Sep 24, 2010	60.90	61.53	60.54	61.23	223,107	+1.18(+1.97%)
Sep 23, 2010	59.44	60.74	59.36	60.05	1,314	-0.05(-0.08%)
Sep 22, 2010	59.76	60.61	59.49	60.10	348,216	+0.24(+0.40%)
Sep 21, 2010	59.00	60.19	58.90	59.86	541,318	+0.97(+1.65%)
Sep 20, 2010	57.72	58.96	56.86	58.89	215,976	+1.32(+2.29%)
Sep 17, 2010	57.57	58.94	57.37	57.57	759,312	-1.66(-2.80%)
Sep 15, 2010	57.91	59.62	57.30	59.23	353,947	+1.06(+1.82%)
Sep 14, 2010	58.82	59.07	58.10	58.17	210,047	-0.68(-1.16%)
Sep 13, 2010	59.27	59.59	58.51	58.85	368,934	+0.08(+0.14%)
Sep 10, 2010	57.01	58.79	56.93	58.77	335,316	+1.82(+3.20%)
Sep 09, 2010	58.04	58.05	56.43	56.95	182,126	+0.03(+0.05%)
Sep 08, 2010	56.53	57.14	56.31	56.92	289,364	+0.72(+1.28%)
Sep 07, 2010	56.46	56.80	56.00	56.20	1,070	-0.70(-1.23%)
Sep 03, 2010	55.67	56.91	55.67	56.90	366,684	+1.95(+3.55%)
Sep 02, 2010	54.32	55.42	54.00	54.95	532	+0.56(+1.03%)
Sep 01, 2010	54.02	55.02	53.56	54.39	317,420	+1.54(+2.91%)
Aug 31, 2010	52.77	53.33	51.95	52.85	1,900	+0.21(+0.40%)
Aug 30, 2010	53.61	53.79	52.58	52.64	210,293	-1.16(-2.16%)
Aug 27, 2010	53.80	54.05	51.08	53.80	299,976	+2.62(+5.12%)
Aug 26, 2010	51.98	52.81	50.95	51.18	161,448	-0.45(-0.87%)
Aug 25, 2010	51.79	51.86	50.50	51.63	742	-0.38(-0.73%)
Aug 24, 2010	51.01	52.94	51.01	52.01	3,014	-0.05(-0.10%)
Aug 23, 2010	52.25	53.00	51.92	52.06	196,496	+0.23(+0.44%)
Aug 20, 2010	51.74	51.95	50.87	51.83	260,321	-0.52(-0.99%)
Aug 19, 2010	53.72	54.00	52.18	52.35	1,121	-1.56(-2.89%)
Aug 18, 2010	53.25	54.12	52.70	53.91	11,603	+0.54(+1.01%)
Aug 17, 2010	52.43	54.08	51.95	53.37	1,789	+1.77(+3.43%)
Aug 16, 2010	51.29	51.84	50.91	51.60	306,693	-0.01(-0.02%)
Aug 13, 2010	51.61	51.97	51.16	51.61	318,739	+0.10(+0.19%)
Aug 12, 2010	50.97	52.30	50.81	51.51	463,104	-0.42(-0.81%)
Aug 11, 2010	52.91	52.94	51.67	51.93	577,829	-2.10(-3.89%)
Aug 10, 2010	52.82	54.71	52.17	54.03	1,385	+0.44(+0.82%)
Aug 09, 2010	52.50	53.72	52.28	53.59	315,731	+1.22(+2.33%)
Aug 06, 2010	52.37	52.90	50.65	52.37	555,754	-1.02(-1.91%)
Aug 05, 2010	53.42	53.99	52.37	53.39	448,325	-0.52(-0.96%)
Aug 04, 2010	53.98	54.59	53.35	53.91	233,581	+0.12(+0.22%)
Aug 03, 2010	53.93	54.69	53.31	53.79	258,662	-0.24(-0.44%)
Aug 02, 2010	53.43	55.00	53.29	54.03	434,841	+1.75(+3.35%)
Jul 30, 2010	52.28	52.52	50.73	52.28	229,366	+0.13(+0.25%)
Jul 29, 2010	52.25	53.29	51.49	52.15	354,895	+0.32(+0.62%)
Jul 28, 2010	51.83	51.94	50.44	51.83	1,203	-0.06(-0.12%)
Jul 27, 2010	51.97	52.76	51.42	51.89	448,072	+0.37(+0.72%)
Jul 26, 2010	52.77	52.77	50.63	51.52	404,378	-0.90(-1.72%)
Jul 23, 2010	50.81	52.52	50.02	52.42	408,039	+1.35(+2.64%)
Jul 22, 2010	49.51	51.81	49.19	51.07	745,930	+2.52(+5.19%)
Jul 21, 2010	50.02	50.25	48.23	48.55	401,427	-0.92(-1.86%)
Jul 20, 2010	46.55	49.62	46.39	49.47	389,750	+1.97(+4.15%)
Jul 19, 2010	47.61	47.96	46.43	47.50	558,726	-0.12(-0.25%)
Jul 16, 2010	47.62	49.11	47.38	47.62	440,497	-1.60(-3.25%)
Jul 15, 2010	49.50	49.90	48.06	49.22	683,545	+0.34(+0.70%)
Jul 14, 2010	48.77	49.55	48.36	48.88	348,735	-0.26(-0.53%)
Jul 13, 2010	49.14	49.44	48.15	49.14	2,942	+0.80(+1.64%)
Jul 12, 2010	48.98	49.53	47.73	48.34	315,094	-0.94(-1.90%)
Jul 09, 2010	49.28	49.33	47.80	49.28	444,975	+1.01(+2.09%)
Jul 08, 2010	48.27	48.36	46.92	48.27	894	+1.36(+2.90%)
Jul 07, 2010	44.95	46.94	44.95	46.91	592,591	+2.29(+5.13%)
Jul 06, 2010	44.62	46.28	44.15	44.62	2,043	+0.19(+0.43%)
Jul 02, 2010	44.43	44.92	43.51	44.43	425,342	+0.40(+0.91%)
Jul 01, 2010	43.92	44.63	42.35	44.03	733,303	+0.01(+0.02%)
Jun 30, 2010	44.02	45.46	43.82	44.02	2,466	-0.81(-1.81%)
Jun 29, 2010	44.52	45.35	44.14	44.83	835,754	-1.19(-2.59%)
Jun 25, 2010	46.02	46.11	44.90	46.02	1,143,336	+1.23(+2.75%)
Jun 24, 2010	44.79	46.16	44.44	44.79	152	-1.33(-2.88%)
Jun 23, 2010	46.86	46.90	45.32	46.12	944,957	-1.09(-2.31%)
Jun 22, 2010	47.21	49.13	47.02	47.21	745	-1.74(-3.55%)
Jun 21, 2010	49.88	50.06	48.46	48.95	450,521	-0.03(-0.06%)
Jun 18, 2010	48.98	49.47	48.73	48.98	638,267	-0.11(-0.22%)
Jun 17, 2010	49.09	49.97	48.80	49.09	145	-0.59(-1.19%)
Jun 16, 2010	49.21	50.94	48.83	49.68	778,813	-0.20(-0.40%)
Jun 15, 2010	49.88	50.15	47.97	49.88	1,295	+2.11(+4.42%)
Jun 14, 2010	47.61	48.97	47.00	47.77	963,842	+0.75(+1.60%)
Jun 11, 2010	45.97	47.30	45.81	47.02	584,513	+0.31(+0.66%)
Jun 10, 2010	46.71	46.73	43.98	46.71	1,204	+3.07(+7.03%)
Jun 09, 2010	44.16	46.69	43.22	43.64	973,415	-0.27(-0.61%)
Jun 08, 2010	43.65	44.49	42.42	43.91	620,704	+0.31(+0.71%)
Jun 07, 2010	43.96	45.37	43.40	43.60	1,342,168	-0.01(-0.02%)
Jun 04, 2010	43.61	45.89	42.75	43.61	1,109,469	-0.39(-0.89%)
Jun 03, 2010	44.00	44.20	42.67	44.00	144	+0.11(+0.25%)
Jun 02, 2010	43.89	44.02	40.38	43.89	1,700,248	+2.94(+7.18%)
Jun 01, 2010	40.95	46.97	40.86	40.95	1,051	-7.76(-15.93%)
May 28, 2010	48.71	53.51	48.68	48.71	1,984,510	-4.84(-9.04%)
May 27, 2010	55.23	56.28	53.02	53.55	1,332,397	-0.34(-0.63%)
May 26, 2010	53.89	55.07	53.24	53.89	1,054	+1.28(+2.43%)
May 25, 2010	49.07	52.81	48.71	52.61	802,966	+1.56(+3.06%)
May 24, 2010	53.17	53.54	51.01	51.05	529,771	-2.36(-4.42%)
May 21, 2010	50.21	54.47	49.93	53.41	745,153	+2.03(+3.95%)
May 20, 2010	50.94	53.16	50.83	51.38	1,016,189	-3.22(-5.90%)
May 19, 2010	55.70	56.07	53.58	54.60	871,111	-1.56(-2.78%)
May 18, 2010	58.15	58.69	55.87	56.16	521,619	-1.26(-2.19%)
May 17, 2010	58.76	59.28	56.59	57.42	668,735	-1.10(-1.88%)
May 14, 2010	58.52	60.05	57.18	58.52	473,729	-2.08(-3.43%)
May 13, 2010	61.88	62.80	60.16	60.60	454,007	-1.36(-2.19%)
May 12, 2010	57.59	62.19	57.59	61.96	797,125	+4.83(+8.45%)
May 11, 2010	57.95	58.55	56.98	57.13	866,987	-0.80(-1.38%)
May 10, 2010	57.26	58.05	57.00	57.93	941,888	+2.93(+5.33%)
May 07, 2010	55.33	57.99	54.12	55.00	2,159,630	-0.09(-0.16%)
May 06, 2010	54.94	57.25	50.71	55.09	600	-2.14(-3.74%)
May 05, 2010	58.01	58.58	56.71	57.23	671,122	-1.30(-2.22%)
May 04, 2010	59.85	60.30	58.30	58.53	619,215	-2.33(-3.83%)

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