Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	27.31	27.42	26.97	27.34	157,593	+0.04(+0.15%)
Apr 28, 2011	27.28	27.39	26.83	27.30	83,126	-0.02(-0.09%)
Apr 27, 2011	26.89	27.38	26.71	27.32	166,357	+0.54(+2.02%)
Apr 26, 2011	26.65	27.06	26.50	26.78	208,713	+0.18(+0.69%)
Apr 25, 2011	26.48	26.66	26.26	26.60	139,280	+0.08(+0.30%)
Apr 21, 2011	26.85	26.97	26.27	26.52	131,386	-0.33(-1.24%)
Apr 20, 2011	27.01	27.44	26.64	26.85	166,415	+0.44(+1.66%)
Apr 19, 2011	26.54	26.98	26.16	26.42	209,668	+0.07(+0.27%)
Apr 18, 2011	26.51	27.15	26.05	26.35	254,514	-0.47(-1.75%)
Apr 15, 2011	26.74	27.29	26.73	26.81	221,908	+0.17(+0.63%)
Apr 14, 2011	24.79	26.95	24.68	26.65	397,313	+1.75(+7.03%)
Apr 13, 2011	25.39	25.80	24.28	24.90	166,188	-0.23(-0.92%)
Apr 12, 2011	25.03	25.39	24.50	25.13	243,327	+0.10(+0.41%)
Apr 11, 2011	26.14	26.63	24.73	25.02	367,685	-1.10(-4.22%)
Apr 08, 2011	27.79	27.79	26.02	26.13	381,734	-0.98(-3.63%)
Apr 07, 2011	27.36	27.73	26.91	27.11	305,186	-0.34(-1.24%)
Apr 06, 2011	28.27	28.27	27.32	27.45	310,723	-0.49(-1.76%)
Apr 05, 2011	27.15	28.44	27.07	27.94	522,824	+0.82(+3.01%)
Apr 04, 2011	27.23	27.32	26.63	27.12	528,095	+0.15(+0.56%)
Apr 01, 2011	27.24	27.37	26.78	26.97	382,112	-0.13(-0.47%)
Mar 31, 2011	26.18	27.17	25.97	27.10	619,724	+0.60(+2.27%)
Mar 30, 2011	22.44	26.63	22.44	26.50	2,484,075	+6.67(+33.67%)
Mar 29, 2011	19.75	19.94	19.33	19.82	238,666	+0.53(+2.75%)
Mar 28, 2011	19.08	19.44	19.00	19.29	101,702	+0.38(+2.01%)
Mar 25, 2011	19.12	19.61	18.91	18.91	132,309	-0.03(-0.17%)
Mar 24, 2011	18.87	19.15	18.67	18.94	86,254	+0.32(+1.75%)
Mar 23, 2011	18.45	18.75	18.18	18.62	69,358	+0.18(+0.99%)
Mar 22, 2011	18.56	18.80	18.33	18.44	81,798	-0.09(-0.47%)
Mar 21, 2011	18.60	18.67	18.36	18.52	114,375	+0.68(+3.82%)
Mar 18, 2011	18.45	18.49	17.82	17.84	218,392	-0.44(-2.38%)
Mar 17, 2011	18.60	18.60	18.26	18.28	83,935	+0.02(+0.13%)
Mar 16, 2011	18.51	18.58	18.21	18.26	128,408	-0.30(-1.62%)
Mar 15, 2011	18.51	19.18	18.43	18.56	189,491	-0.63(-3.26%)
Mar 14, 2011	19.59	19.77	19.05	19.18	119,944	-0.59(-3.01%)
Mar 11, 2011	20.21	20.21	19.55	19.78	179,178	-0.47(-2.31%)
Mar 10, 2011	19.78	20.32	19.63	20.24	167,709	+0.27(+1.35%)
Mar 09, 2011	20.20	20.29	19.85	19.98	149,677	-0.24(-1.18%)
Mar 08, 2011	19.43	20.22	19.35	20.21	206,125	+0.78(+4.00%)
Mar 07, 2011	19.94	20.29	19.33	19.44	182,441	-0.40(-2.04%)
Mar 04, 2011	19.66	19.89	19.57	19.84	82,563	+0.18(+0.93%)
Mar 03, 2011	19.26	19.68	19.26	19.66	142,868	+0.52(+2.73%)
Mar 02, 2011	18.82	19.22	18.67	19.13	90,907	+0.34(+1.81%)
Mar 01, 2011	19.29	19.42	18.63	18.79	187,583	-0.32(-1.70%)
Feb 28, 2011	19.54	19.54	18.82	19.12	103,308	-0.44(-2.27%)
Feb 25, 2011	18.84	19.57	18.83	19.56	94,099	+0.95(+5.11%)
Feb 24, 2011	18.36	18.68	18.15	18.61	123,453	+0.30(+1.64%)
Feb 23, 2011	18.82	18.82	18.03	18.31	130,918	-0.51(-2.70%)
Feb 22, 2011	19.10	19.34	18.68	18.82	90,450	-0.52(-2.71%)
Feb 18, 2011	19.48	19.48	19.09	19.34	83,556	-0.13(-0.65%)
Feb 17, 2011	19.34	19.54	19.22	19.47	106,645	+0.03(+0.16%)
Feb 16, 2011	19.43	19.58	19.18	19.44	67,813	+0.06(+0.29%)
Feb 15, 2011	19.80	19.88	19.26	19.38	118,767	-0.40(-2.04%)
Feb 14, 2011	19.90	20.02	19.70	19.78	89,710	-0.06(-0.32%)
Feb 11, 2011	19.71	19.91	19.43	19.85	62,869	+0.08(+0.40%)
Feb 10, 2011	19.75	19.90	19.34	19.77	120,588	-0.14(-0.72%)
Feb 09, 2011	19.70	20.12	19.63	19.91	71,384	+0.17(+0.84%)
Feb 08, 2011	19.62	19.82	19.48	19.75	68,937	+0.15(+0.77%)
Feb 07, 2011	19.23	19.67	19.23	19.59	72,031	+0.36(+1.85%)
Feb 04, 2011	19.02	19.30	18.83	19.24	83,464	+0.17(+0.87%)
Feb 03, 2011	18.98	19.41	18.83	19.07	111,320	+0.04(+0.21%)
Feb 02, 2011	19.25	19.44	18.71	19.03	94,010	-0.36(-1.88%)
Feb 01, 2011	19.07	20.13	18.82	19.40	286,969	+0.63(+3.38%)
Jan 31, 2011	19.09	19.38	18.72	18.76	187,424	-0.15(-0.80%)
Jan 28, 2011	19.23	19.38	18.75	18.91	196,904	-0.29(-1.53%)
Jan 27, 2011	19.08	19.61	19.04	19.21	131,563	+0.14(+0.75%)
Jan 26, 2011	18.48	19.19	18.16	19.06	191,951	+0.60(+3.26%)
Jan 25, 2011	18.37	18.62	18.15	18.46	98,069	-0.10(-0.51%)
Jan 24, 2011	18.51	18.72	18.15	18.56	99,600	+0.09(+0.47%)
Jan 21, 2011	19.08	19.08	18.10	18.47	298,199	-0.53(-2.80%)
Jan 20, 2011	18.90	19.17	18.39	19.00	164,395	+0.01(+0.04%)
Jan 19, 2011	19.94	20.07	18.93	18.99	321,431	-0.94(-4.69%)
Jan 18, 2011	20.20	20.36	19.77	19.93	364,246	-0.42(-2.06%)
Jan 14, 2011	20.47	20.63	20.24	20.35	124,842	-0.20(-0.96%)
Jan 13, 2011	20.46	20.74	20.39	20.55	117,294	+0.04(+0.19%)
Jan 12, 2011	21.02	21.05	20.41	20.51	185,469	-0.26(-1.26%)
Jan 11, 2011	21.18	21.43	20.73	20.77	219,879	-0.31(-1.46%)
Jan 10, 2011	21.28	21.30	20.75	21.08	235,686	-0.24(-1.11%)
Jan 07, 2011	21.88	22.09	20.99	21.31	240,226	-0.47(-2.14%)
Jan 06, 2011	21.77	21.93	21.31	21.78	353,675	+0.35(+1.62%)
Jan 05, 2011	21.00	21.46	20.83	21.43	214,666	+0.51(+2.45%)
Jan 04, 2011	21.21	21.37	20.73	20.92	333,637	+0.14(+0.68%)
Jan 03, 2011	20.40	21.03	20.18	20.78	181,230	+0.56(+2.77%)
Dec 31, 2010	20.76	20.78	20.15	20.22	138,654	-0.59(-2.85%)
Dec 30, 2010	20.60	20.92	20.39	20.81	127,017	+0.12(+0.57%)
Dec 29, 2010	20.78	20.95	20.67	20.69	198,070	-0.10(-0.49%)
Dec 28, 2010	21.06	21.32	20.73	20.79	324,551	-0.21(-1.01%)
Dec 27, 2010	20.85	21.08	20.71	21.00	153,636	-0.06(-0.26%)
Dec 23, 2010	21.31	21.44	20.92	21.06	304,327	-0.23(-1.08%)
Dec 22, 2010	21.11	22.20	20.29	21.29	1,319,757	+3.79(+21.65%)
Dec 21, 2010	17.37	17.60	16.97	17.50	289,621	+0.28(+1.60%)
Dec 20, 2010	17.64	17.72	17.18	17.22	165,537	-0.42(-2.37%)
Dec 17, 2010	17.81	17.86	17.49	17.64	380,404	-0.11(-0.62%)
Dec 16, 2010	17.76	18.00	17.38	17.75	293,644	-0.03(-0.18%)
Dec 15, 2010	18.59	18.62	17.66	17.78	227,472	-0.88(-4.74%)
Dec 14, 2010	18.98	18.98	18.60	18.67	160,383	-0.13(-0.67%)
Dec 13, 2010	19.04	19.04	18.75	18.79	262,442	-0.17(-0.87%)
Dec 10, 2010	18.29	18.98	17.77	18.96	710,627	+0.75(+4.12%)
Dec 09, 2010	21.07	21.49	17.83	18.21	1,292,874	-3.65(-16.68%)
Dec 08, 2010	22.28	22.28	21.59	21.86	278,839	-0.41(-1.84%)
Dec 07, 2010	21.01	23.29	21.01	22.27	410,995	+1.47(+7.06%)
Dec 06, 2010	20.52	20.84	20.33	20.80	148,670	+0.31(+1.50%)
Dec 03, 2010	20.15	20.60	19.68	20.49	151,020	+0.20(+0.97%)
Dec 02, 2010	20.84	20.97	19.93	20.29	163,106	-0.61(-2.91%)
Dec 01, 2010	19.92	20.91	19.92	20.90	196,316	+1.41(+7.21%)
Nov 30, 2010	19.20	19.72	19.09	19.50	121,293	+0.02(+0.12%)
Nov 29, 2010	19.07	19.58	18.64	19.47	106,656	+0.19(+0.98%)
Nov 26, 2010	19.13	19.35	19.01	19.28	38,886	+0.08(+0.41%)
Nov 24, 2010	19.63	19.20	19.20	19.20	184,356	-0.21(-1.06%)
Nov 23, 2010	19.15	19.87	18.91	19.41	441,413	+0.32(+1.70%)
Nov 22, 2010	18.70	19.29	18.61	19.09	108,220	+0.33(+1.77%)
Nov 19, 2010	18.54	18.83	18.27	18.75	74,460	+0.15(+0.81%)
Nov 18, 2010	17.96	18.87	17.96	18.61	91,020	+0.95(+5.36%)
Nov 17, 2010	17.36	17.83	17.18	17.66	58,521	+0.38(+2.19%)
Nov 16, 2010	17.47	17.58	17.08	17.28	143,909	-0.45(-2.54%)
Nov 15, 2010	17.73	18.04	17.68	17.73	66,590	+0.20(+1.13%)
Nov 12, 2010	17.70	17.90	17.50	17.53	83,610	-0.37(-2.07%)
Nov 11, 2010	17.33	17.93	17.31	17.90	108,267	+0.16(+0.89%)
Nov 10, 2010	18.44	18.55	17.56	17.74	182,918	-0.66(-3.60%)
Nov 09, 2010	18.77	18.82	18.21	18.41	130,042	-0.32(-1.73%)
Nov 08, 2010	18.57	18.81	18.46	18.73	81,180	+0.17(+0.89%)
Nov 05, 2010	18.04	18.63	18.01	18.57	96,973	+0.58(+3.25%)
Nov 04, 2010	18.82	18.99	17.93	17.98	207,580	-0.31(-1.68%)
Nov 03, 2010	18.34	18.51	17.96	18.29	142,346	-0.04(-0.22%)
Nov 02, 2010	18.30	18.46	17.92	18.33	135,990	+0.37(+2.07%)
Nov 01, 2010	18.34	18.37	17.80	17.96	127,185	-0.22(-1.22%)
Oct 29, 2010	18.08	18.32	18.01	18.18	135,886	+0.05(+0.26%)
Oct 28, 2010	18.59	18.68	18.03	18.13	218,526	-0.28(-1.54%)
Oct 27, 2010	18.77	18.94	18.32	18.42	271,168	-0.41(-2.18%)
Oct 25, 2010	18.74	19.04	18.55	18.83	72,490	+0.24(+1.32%)
Oct 22, 2010	18.83	18.88	18.50	18.58	74,145	-0.18(-0.97%)
Oct 21, 2010	19.12	19.23	18.57	18.76	81,054	-0.16(-0.83%)
Oct 20, 2010	19.02	19.18	18.84	18.92	58,584	+0.07(+0.38%)
Oct 19, 2010	18.75	19.03	18.59	18.85	136,644	-0.31(-1.61%)
Oct 18, 2010	18.98	19.23	18.83	19.16	73,879	+0.25(+1.34%)
Oct 15, 2010	19.35	19.44	18.84	18.90	156,765	-0.17(-0.91%)
Oct 14, 2010	18.94	19.11	18.76	19.08	101,149	+0.16(+0.83%)
Oct 13, 2010	19.27	19.33	18.90	18.92	257,776	-0.06(-0.29%)
Oct 12, 2010	18.77	19.06	18.57	18.98	97,959	+0.16(+0.84%)
Oct 11, 2010	19.05	19.28	18.80	18.82	132,669	-0.26(-1.36%)
Oct 08, 2010	19.08	19.38	18.59	19.08	298,435	+0.31(+1.63%)
Oct 07, 2010	18.76	19.03	18.54	18.77	347	+0.23(+1.23%)
Oct 06, 2010	18.78	18.86	18.30	18.54	143,775	-0.30(-1.58%)
Oct 05, 2010	18.50	18.97	18.35	18.84	204,920	+0.50(+2.74%)
Oct 04, 2010	18.78	18.78	18.03	18.34	123,304	-0.46(-2.47%)
Oct 01, 2010	18.80	18.80	18.43	18.80	171,397	+0.12(+0.62%)
Sep 30, 2010	18.69	18.90	18.50	18.69	152,347	-0.02(-0.11%)
Sep 29, 2010	18.89	18.89	18.36	18.71	94,035	-0.22(-1.16%)
Sep 28, 2010	18.93	19.07	18.50	18.93	164	-0.01(-0.04%)
Sep 27, 2010	18.92	19.06	18.78	18.94	91,615	+0.08(+0.42%)
Sep 24, 2010	18.35	19.20	18.35	18.86	134,894	+0.91(+5.08%)
Sep 23, 2010	17.95	18.59	17.88	17.95	19,086	-0.35(-1.93%)
Sep 22, 2010	18.65	18.65	17.96	18.30	80,241	-0.48(-2.55%)
Sep 21, 2010	19.09	19.11	18.56	18.78	112,153	-0.25(-1.32%)
Sep 20, 2010	18.55	19.22	18.36	19.03	139,651	+0.61(+3.28%)
Sep 17, 2010	18.43	18.68	18.05	18.43	122,965	-0.33(-1.76%)
Sep 15, 2010	18.36	18.84	18.04	18.76	71,093	+0.37(+2.01%)
Sep 14, 2010	18.61	18.72	18.32	18.39	111,361	-0.35(-1.89%)
Sep 13, 2010	18.23	18.87	18.13	18.74	150,393	+0.78(+4.33%)
Sep 10, 2010	17.96	18.32	17.85	17.96	69,460	+0.05(+0.31%)
Sep 09, 2010	18.34	18.38	17.77	17.91	97,085	-0.19(-1.04%)
Sep 08, 2010	17.80	18.25	17.70	18.10	104,037	+0.39(+2.17%)
Sep 07, 2010	17.82	17.89	17.37	17.71	553	-0.31(-1.70%)
Sep 03, 2010	18.36	18.51	17.79	18.02	134,856	-0.06(-0.35%)
Sep 02, 2010	15.72	18.33	15.72	18.08	274	+1.28(+7.62%)
Sep 01, 2010	15.88	16.94	15.74	16.80	199,306	+1.33(+8.58%)
Aug 31, 2010	15.45	16.29	15.21	15.47	1,399	-0.16(-1.01%)
Aug 30, 2010	16.03	16.27	15.63	15.63	106,883	-0.46(-2.83%)
Aug 27, 2010	16.08	16.14	15.11	16.08	92,425	+0.59(+3.80%)
Aug 26, 2010	16.33	16.51	15.45	15.50	388	-0.67(-4.13%)
Aug 25, 2010	15.57	16.26	15.39	16.16	384	+0.46(+2.95%)
Aug 24, 2010	15.52	16.23	15.52	15.70	1,560	-0.30(-1.87%)
Aug 23, 2010	16.02	16.63	15.92	16.00	126,445	+0.05(+0.30%)
Aug 20, 2010	16.02	16.11	15.64	15.95	116,467	-0.22(-1.36%)
Aug 19, 2010	16.98	17.07	15.97	16.17	1,341	-0.94(-5.47%)
Aug 18, 2010	16.67	17.37	16.12	17.11	5,935	+0.48(+2.88%)
Aug 17, 2010	16.28	17.00	15.97	16.63	926	+0.58(+3.62%)
Aug 16, 2010	15.87	16.49	15.72	16.05	112,093	-0.02(-0.10%)
Aug 13, 2010	16.06	16.75	16.00	16.06	124,099	-0.69(-4.13%)
Aug 12, 2010	16.28	16.92	16.01	16.75	116,304	+0.02(+0.09%)
Aug 11, 2010	17.33	17.33	16.53	16.74	1,681	-1.02(-5.75%)
Aug 10, 2010	17.73	18.12	17.52	17.76	174,280	-0.25(-1.40%)
Aug 09, 2010	18.19	18.49	17.80	18.01	72,495	-0.03(-0.17%)
Aug 06, 2010	18.04	18.23	17.47	18.04	105,838	-0.06(-0.35%)
Aug 05, 2010	18.31	18.34	17.99	18.10	114,903	-0.46(-2.46%)
Aug 04, 2010	17.56	18.75	17.54	18.56	194,548	+1.10(+6.30%)
Aug 03, 2010	17.82	17.87	17.24	17.46	171,299	-0.54(-3.01%)
Aug 02, 2010	18.09	18.38	17.70	18.00	122,996	+0.40(+2.28%)
Jul 30, 2010	17.60	18.03	16.82	17.60	87,613	+0.01(+0.04%)
Jul 29, 2010	17.73	17.94	17.19	17.59	96,850	+0.02(+0.13%)
Jul 28, 2010	17.57	18.04	17.39	17.57	622	-0.29(-1.63%)
Jul 27, 2010	18.57	18.86	17.75	17.86	115,397	-0.56(-3.03%)
Jul 26, 2010	18.10	18.46	17.84	18.42	205,714	+0.43(+2.40%)
Jul 23, 2010	17.21	18.03	17.00	17.99	164,659	+0.57(+3.29%)
Jul 22, 2010	16.57	17.60	16.57	17.41	218,789	+1.20(+7.42%)
Jul 21, 2010	16.23	16.35	15.57	16.21	302,138	+0.20(+1.28%)
Jul 20, 2010	14.96	16.08	14.66	16.01	189,431	+0.75(+4.95%)
Jul 19, 2010	15.47	15.79	14.85	15.25	167,931	-0.16(-1.07%)
Jul 16, 2010	15.42	16.59	15.33	15.42	215,375	-1.41(-8.40%)
Jul 15, 2010	17.45	17.46	16.43	16.83	205,747	-0.67(-3.82%)
Jul 14, 2010	17.69	17.91	17.21	17.50	157,607	-0.23(-1.29%)
Jul 13, 2010	17.73	17.87	16.83	17.73	1,523	+0.88(+5.22%)
Jul 12, 2010	17.40	17.60	16.66	16.85	141,771	-0.70(-4.01%)
Jul 09, 2010	17.55	17.56	16.86	17.55	159,027	+0.35(+2.04%)
Jul 08, 2010	17.20	17.22	16.22	17.20	465	+0.92(+5.67%)
Jul 07, 2010	15.49	16.35	15.31	16.28	250,809	+0.77(+4.99%)
Jul 06, 2010	15.50	16.26	15.40	15.50	782	-0.07(-0.45%)
Jul 02, 2010	15.57	16.41	15.42	15.57	156,042	-0.48(-3.02%)
Jul 01, 2010	16.24	16.51	15.25	16.06	278,361	-0.30(-1.86%)
Jun 30, 2010	16.36	16.84	15.82	16.36	1,228	+0.34(+2.15%)
Jun 29, 2010	16.73	16.73	15.69	16.02	206,838	-1.23(-7.12%)
Jun 25, 2010	17.25	17.43	16.50	17.25	504,317	+0.47(+2.80%)
Jun 24, 2010	17.26	17.37	16.73	16.78	291,520	-0.64(-3.68%)
Jun 23, 2010	17.85	18.03	17.14	17.42	247,254	-0.61(-3.38%)
Jun 22, 2010	18.03	18.85	17.89	18.03	411	-0.50(-2.70%)
Jun 21, 2010	18.97	19.15	18.37	18.53	242,066	-0.12(-0.63%)
Jun 18, 2010	18.64	19.07	18.56	18.64	306,026	+0.17(+0.93%)
Jun 17, 2010	18.30	18.78	17.98	18.47	187,452	+0.22(+1.20%)
Jun 16, 2010	18.22	18.50	18.00	18.25	190,588	-0.08(-0.43%)
Jun 15, 2010	18.33	18.43	18.07	18.33	716	+0.33(+1.82%)
Jun 14, 2010	18.22	18.53	17.83	18.00	229,912	+0.24(+1.36%)
Jun 11, 2010	17.50	17.97	17.33	17.76	266,894	+0.01(+0.04%)
Jun 10, 2010	17.75	18.38	17.34	17.75	665	+0.61(+3.56%)
Jun 09, 2010	14.92	17.78	14.85	17.14	675,241	+2.96(+20.89%)
Jun 08, 2010	14.03	14.42	13.33	14.18	255	+0.20(+1.45%)
Jun 07, 2010	14.84	15.01	13.95	13.98	163,522	-0.79(-5.35%)
Jun 04, 2010	14.77	16.14	14.70	14.77	228,773	-1.31(-8.17%)
Jun 03, 2010	15.81	16.23	15.56	16.08	115,916	+0.46(+2.95%)
Jun 02, 2010	15.62	15.72	14.55	15.62	125,735	+0.55(+3.68%)
Jun 01, 2010	15.06	16.26	15.01	15.06	580	-1.23(-7.53%)
May 28, 2010	16.29	16.82	15.98	16.29	138,183	-0.54(-3.20%)
May 27, 2010	16.18	16.88	15.96	16.83	129,163	+1.09(+6.95%)
May 26, 2010	15.74	16.45	15.59	15.74	583	+0.33(+2.13%)
May 25, 2010	14.85	15.50	14.81	15.41	151,408	-0.02(-0.15%)
May 24, 2010	15.33	15.55	14.91	15.43	195,030	+0.13(+0.87%)
May 21, 2010	14.60	15.87	14.60	15.30	360,369	+0.34(+2.30%)
May 20, 2010	15.06	15.52	14.92	14.95	269,782	-1.06(-6.64%)
May 19, 2010	16.10	16.42	15.81	16.02	226,021	-0.20(-1.21%)
May 18, 2010	17.03	17.03	16.03	16.21	2,430	-0.47(-2.81%)
May 17, 2010	16.54	16.80	15.71	16.68	112,429	+0.30(+1.81%)
May 14, 2010	16.39	16.69	15.81	16.39	115,577	-0.53(-3.14%)
May 13, 2010	17.30	17.39	16.64	16.92	138,000	-0.51(-2.92%)
May 12, 2010	16.69	17.54	16.59	17.43	189,541	+0.85(+5.14%)
May 11, 2010	16.82	17.14	16.46	16.57	157,176	+0.02(+0.14%)
May 10, 2010	16.11	16.56	15.99	16.55	238,365	+2.38(+16.77%)
May 07, 2010	15.21	15.38	13.92	14.17	292,232	-1.08(-7.07%)
May 06, 2010	16.17	16.71	1.048	15.25	254,797	-0.95(-5.89%)
May 05, 2010	16.30	17.05	16.19	16.21	151,219	-0.61(-3.63%)
May 04, 2010	17.84	18.03	16.61	16.82	198,991	-1.31(-7.24%)

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