Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	18.81	18.91	18.47	18.49	504,443	-0.45(-2.38%)
Jul 30, 2012	19.27	19.28	18.83	18.94	349,673	-0.27(-1.43%)
Jul 27, 2012	18.96	19.35	18.91	19.22	723,098	+0.35(+1.83%)
Jul 26, 2012	19.16	19.22	18.70	18.87	689,198	+0.12(+0.66%)
Jul 25, 2012	18.47	18.98	18.47	18.75	898,907	+0.51(+2.82%)
Jul 24, 2012	18.31	18.35	18.14	18.23	791,635	+0.07(+0.39%)
Jul 23, 2012	18.23	18.29	17.99	18.16	391,728	-0.41(-2.19%)
Jul 20, 2012	18.56	18.65	18.35	18.57	491,792	-0.29(-1.53%)
Jul 19, 2012	18.90	19.01	18.55	18.86	748,503	+0.02(+0.12%)
Jul 18, 2012	18.32	18.92	18.31	18.84	786,589	+0.45(+2.46%)
Jul 17, 2012	18.37	18.59	18.14	18.39	563,744	+0.13(+0.73%)
Jul 16, 2012	18.36	18.41	18.13	18.25	380,445	-0.19(-1.01%)
Jul 13, 2012	18.11	18.52	18.08	18.44	444,835	+0.35(+1.91%)
Jul 12, 2012	17.70	18.26	17.64	18.09	848,950	+0.19(+1.09%)
Jul 11, 2012	17.93	18.03	17.70	17.90	619,528	-0.04(-0.25%)
Jul 10, 2012	18.03	18.31	17.83	17.94	610,303	+0.00(+0.00%)
Jul 09, 2012	17.99	18.08	17.77	17.94	797,203	-0.05(-0.30%)
Jul 06, 2012	18.20	18.39	17.90	18.00	788,921	-0.43(-2.35%)
Jul 05, 2012	18.35	18.87	18.35	18.43	780,521	+0.11(+0.58%)
Jul 03, 2012	18.08	18.42	17.96	18.32	466,524	+0.21(+1.17%)
Jul 02, 2012	18.60	18.67	17.91	18.11	1,360,857	-0.41(-2.20%)
Jun 29, 2012	17.27	18.72	17.22	18.52	2,307,598	+1.97(+11.94%)
Jun 28, 2012	16.31	16.57	16.08	16.54	1,380,133	+0.06(+0.38%)
Jun 27, 2012	16.26	16.65	16.20	16.48	1,167,688	+0.20(+1.25%)
Jun 26, 2012	16.30	16.42	15.83	16.28	1,099,936	+0.10(+0.63%)
Jun 25, 2012	16.06	16.32	16.01	16.18	1,470,619	-0.13(-0.79%)
Jun 22, 2012	16.62	16.66	16.28	16.30	1,289,293	-0.24(-1.45%)
Jun 21, 2012	16.95	17.01	16.46	16.54	987,311	-0.44(-2.61%)
Jun 20, 2012	17.10	17.29	16.84	16.99	797,202	-0.10(-0.57%)
Jun 19, 2012	17.08	17.38	17.00	17.08	831,897	+0.18(+1.05%)
Jun 18, 2012	16.72	17.09	16.63	16.91	854,840	-0.03(-0.16%)
Jun 15, 2012	16.54	17.01	16.53	16.93	1,626,371	+0.35(+2.08%)
Jun 14, 2012	16.84	16.94	16.44	16.59	1,435,488	-0.16(-0.95%)
Jun 13, 2012	17.66	17.69	16.63	16.75	1,100,247	-0.93(-5.26%)
Jun 12, 2012	17.37	17.70	17.23	17.68	524,019	+0.37(+2.15%)
Jun 11, 2012	17.68	17.84	17.29	17.31	816,727	-0.21(-1.21%)
Jun 08, 2012	17.43	17.66	17.30	17.52	1,816,810	+0.00(+0.00%)
Jun 07, 2012	18.04	18.29	17.36	17.52	938,578	-0.33(-1.84%)
Jun 06, 2012	17.56	17.92	17.56	17.85	984,703	+0.36(+2.08%)
Jun 05, 2012	17.18	17.54	17.00	17.48	839,148	+0.19(+1.08%)
Jun 04, 2012	17.48	17.58	16.87	17.30	1,483,959	-0.19(-1.06%)
Jun 01, 2012	17.89	17.89	16.99	17.48	2,004,663	-0.78(-4.27%)
May 31, 2012	18.69	18.81	18.02	18.26	2,064,708	-0.45(-2.41%)
May 30, 2012	19.86	19.95	18.60	18.71	2,448,664	-1.37(-6.83%)
May 29, 2012	19.65	20.16	19.29	20.09	1,543,828	+0.74(+3.84%)
May 25, 2012	19.18	19.38	19.09	19.34	1,189,321	+0.07(+0.37%)
May 24, 2012	19.46	19.52	19.10	19.27	980,761	-0.09(-0.46%)
May 23, 2012	19.42	19.82	19.08	19.36	1,248,179	-0.16(-0.81%)
May 22, 2012	19.29	19.92	19.24	19.52	1,275,637	+0.28(+1.47%)
May 21, 2012	18.79	19.33	18.56	19.24	895,413	+0.47(+2.49%)
May 18, 2012	18.78	19.56	18.53	18.77	2,391,081	+0.89(+4.99%)
May 17, 2012	18.88	18.96	17.87	17.88	1,221,757	-1.01(-5.33%)
May 16, 2012	18.70	19.02	18.58	18.88	811,464	+0.18(+0.94%)
May 15, 2012	18.65	19.12	18.47	18.71	1,101,435	+0.11(+0.57%)
May 14, 2012	18.86	19.00	18.45	18.60	1,901,168	-0.46(-2.41%)
May 11, 2012	19.17	19.46	18.96	19.06	892,973	-0.29(-1.51%)
May 10, 2012	19.34	19.64	18.97	19.35	1,045,588	+0.11(+0.55%)
May 09, 2012	19.09	19.77	18.94	19.25	955,010	-0.02(-0.09%)
May 08, 2012	19.60	19.76	18.80	19.26	745,138	-0.50(-2.55%)
May 07, 2012	19.96	20.07	19.71	19.77	1,040,233	-0.25(-1.24%)
May 04, 2012	20.23	20.58	19.94	20.02	973,736	-0.39(-1.91%)
May 03, 2012	20.32	20.48	19.96	20.40	1,213,561	+0.15(+0.74%)
May 02, 2012	19.46	20.29	19.46	20.25	1,140,344	+0.70(+3.57%)
May 01, 2012	19.72	20.17	19.55	19.56	762,763	-0.11(-0.54%)
Apr 30, 2012	19.94	19.96	19.40	19.66	868,376	-0.21(-1.07%)
Apr 27, 2012	19.64	19.93	19.26	19.87	788,814	+0.27(+1.40%)
Apr 26, 2012	19.41	19.60	19.18	19.60	1,080,672	+0.11(+0.59%)
Apr 25, 2012	19.30	19.65	19.14	19.49	772,910	+0.38(+1.99%)
Apr 24, 2012	19.15	19.46	18.87	19.11	919,903	-0.08(-0.41%)
Apr 23, 2012	19.07	19.33	18.98	19.18	943,892	-0.21(-1.09%)
Apr 20, 2012	19.49	19.55	19.33	19.40	869,613	+0.26(+1.39%)
Apr 19, 2012	19.30	19.48	19.04	19.13	943,586	-0.26(-1.32%)
Apr 18, 2012	18.84	19.43	18.82	19.39	1,141,395	+0.40(+2.09%)
Apr 17, 2012	18.67	19.19	18.50	18.99	742,857	+0.50(+2.72%)
Apr 16, 2012	18.77	18.82	18.24	18.49	914,191	-0.12(-0.66%)
Apr 13, 2012	18.81	19.03	18.50	18.61	755,935	-0.13(-0.71%)
Apr 12, 2012	18.59	18.94	18.35	18.74	650,974	+0.14(+0.76%)
Apr 11, 2012	18.62	18.79	18.42	18.60	840,965	+0.19(+1.06%)
Apr 10, 2012	19.16	19.17	18.41	18.41	1,324,148	-0.75(-3.92%)
Apr 09, 2012	18.73	19.21	18.62	19.16	956,003	+0.13(+0.70%)
Apr 05, 2012	18.96	19.43	18.95	19.03	1,182,574	+0.05(+0.28%)
Apr 04, 2012	19.13	19.43	18.78	18.97	2,157,720	-0.39(-2.01%)
Apr 03, 2012	18.68	19.56	18.66	19.36	3,930,079	+0.71(+3.79%)
Apr 02, 2012	18.70	18.81	18.06	18.66	4,218,599	-0.09(-0.47%)
Mar 30, 2012	20.47	20.48	18.67	18.74	9,570,461	-3.64(-16.26%)
Mar 29, 2012	22.29	22.40	21.94	22.38	2,184,114	-0.01(-0.04%)
Mar 28, 2012	22.51	22.56	21.99	22.39	1,271,447	-0.03(-0.12%)
Mar 27, 2012	22.14	22.59	22.14	22.42	1,206,900	+0.12(+0.55%)
Mar 26, 2012	22.21	23.11	22.21	22.29	1,683,147	+0.49(+2.23%)
Mar 23, 2012	21.45	21.83	21.10	21.81	748,061	+0.45(+2.11%)
Mar 22, 2012	21.10	21.47	21.10	21.36	528,430	+0.05(+0.25%)
Mar 21, 2012	21.25	21.61	21.13	21.30	481,742	+0.11(+0.54%)
Mar 20, 2012	21.10	21.29	20.94	21.19	425,841	-0.04(-0.21%)
Mar 19, 2012	21.23	21.38	20.94	21.23	419,128	-0.01(-0.04%)
Mar 16, 2012	21.52	21.58	21.00	21.24	730,431	-0.17(-0.78%)
Mar 15, 2012	21.07	21.42	20.84	21.41	467,334	+0.45(+2.15%)
Mar 14, 2012	21.23	21.27	20.80	20.96	363,079	-0.26(-1.25%)
Mar 13, 2012	21.18	21.31	20.81	21.23	458,556	+0.20(+0.97%)
Mar 12, 2012	21.13	21.22	20.93	21.02	330,266	-0.12(-0.58%)
Mar 09, 2012	20.91	21.20	20.77	21.15	410,447	+0.30(+1.44%)
Mar 08, 2012	21.01	21.09	20.57	20.85	432,002	-0.05(-0.25%)
Mar 07, 2012	20.68	20.97	20.39	20.90	513,803	+0.28(+1.37%)
Mar 06, 2012	20.76	21.03	20.50	20.62	643,012	-0.42(-1.97%)
Mar 05, 2012	20.86	21.10	20.82	21.03	705,334	+0.17(+0.80%)
Mar 02, 2012	21.25	21.62	20.79	20.86	1,281,127	-0.13(-0.63%)
Mar 01, 2012	20.56	21.23	20.46	21.00	1,082,198	+0.69(+3.39%)
Feb 29, 2012	20.69	20.76	20.31	20.31	699,782	-0.35(-1.71%)
Feb 28, 2012	20.60	20.77	20.32	20.66	693,311	+0.13(+0.64%)
Feb 27, 2012	20.54	20.62	20.27	20.53	757,619	-0.05(-0.26%)
Feb 24, 2012	20.74	20.94	20.48	20.58	419,398	-0.26(-1.27%)
Feb 23, 2012	20.58	21.06	20.35	20.85	639,520	+0.37(+1.81%)
Feb 22, 2012	20.83	21.00	20.47	20.48	734,252	-0.33(-1.61%)
Feb 21, 2012	21.05	21.14	20.74	20.81	1,330,794	-0.11(-0.51%)
Feb 17, 2012	21.14	21.21	20.84	20.92	1,372,876	+0.02(+0.08%)
Feb 16, 2012	20.61	20.99	20.44	20.90	747,963	+0.24(+1.15%)
Feb 15, 2012	20.78	20.98	20.60	20.66	1,694,685	+0.01(+0.04%)
Feb 14, 2012	20.32	20.68	20.10	20.65	742,452	+0.28(+1.38%)
Feb 13, 2012	20.45	20.63	20.17	20.37	1,224,967	+0.05(+0.26%)
Feb 10, 2012	19.96	20.42	19.74	20.32	735,508	+0.10(+0.48%)
Feb 09, 2012	19.91	20.46	19.66	20.22	1,037,315	+0.31(+1.55%)
Feb 08, 2012	19.88	19.96	19.72	19.91	652,056	+0.08(+0.40%)
Feb 07, 2012	19.77	19.91	19.58	19.83	710,662	-0.03(-0.13%)
Feb 06, 2012	19.47	19.93	19.36	19.86	787,809	+0.22(+1.12%)
Feb 03, 2012	19.25	19.66	19.00	19.64	1,037,695	+0.77(+4.06%)
Feb 02, 2012	18.95	19.21	18.87	18.87	590,566	-0.11(-0.56%)
Feb 01, 2012	18.84	19.15	18.72	18.98	559,584	+0.34(+1.84%)
Jan 31, 2012	18.78	18.86	18.46	18.63	608,646	+0.02(+0.10%)
Jan 30, 2012	18.67	18.87	18.45	18.62	798,974	-0.20(-1.08%)
Jan 27, 2012	18.47	18.91	18.13	18.82	507,068	+0.22(+1.18%)
Jan 26, 2012	18.97	18.98	18.29	18.60	529,846	-0.21(-1.12%)
Jan 25, 2012	18.48	18.87	18.31	18.81	1,314,672	+0.38(+2.06%)
Jan 24, 2012	18.03	18.49	18.03	18.43	994,094	+0.30(+1.65%)
Jan 23, 2012	17.80	18.19	17.67	18.13	1,012,532	+0.36(+2.03%)
Jan 20, 2012	17.55	17.81	17.44	17.77	826,408	+0.33(+1.92%)
Jan 19, 2012	17.38	17.59	17.31	17.44	621,533	+0.08(+0.46%)
Jan 18, 2012	16.83	17.37	16.78	17.36	941,489	+0.58(+3.47%)
Jan 17, 2012	16.85	16.93	16.70	16.77	853,751	-0.01(-0.05%)
Jan 13, 2012	16.58	16.92	16.52	16.78	1,378,410	-0.13(-0.78%)
Jan 12, 2012	17.09	17.25	16.74	16.92	711,365	-0.18(-1.03%)
Jan 11, 2012	17.06	17.34	16.92	17.09	603,572	-0.11(-0.61%)
Jan 10, 2012	17.48	17.48	17.03	17.20	932,688	-0.02(-0.10%)
Jan 09, 2012	17.19	17.38	16.97	17.22	813,294	+0.11(+0.67%)
Jan 06, 2012	17.06	17.41	16.97	17.10	1,086,293	+0.08(+0.47%)
Jan 05, 2012	16.90	17.15	16.48	17.02	790,382	-0.05(-0.31%)
Jan 04, 2012	16.85	17.19	16.70	17.07	1,186,612	+0.08(+0.49%)
Dec 30, 2011	17.21	17.21	16.97	16.99	405,078	-0.22(-1.25%)
Dec 29, 2011	17.03	17.28	16.74	17.21	646,336	+0.18(+1.03%)
Dec 28, 2011	17.38	17.60	16.98	17.03	461,955	-0.29(-1.68%)
Dec 27, 2011	17.36	17.51	17.07	17.32	594,287	-0.06(-0.35%)
Dec 23, 2011	17.18	17.50	17.08	17.38	1,113,450	-0.85(-4.69%)
Dec 21, 2011	18.53	18.62	17.62	18.24	1,252,843	-0.28(-1.52%)
Dec 20, 2011	18.67	18.87	18.25	18.52	1,274,718	+0.26(+1.40%)
Dec 19, 2011	18.77	18.94	18.12	18.26	1,002,125	-0.31(-1.66%)
Dec 16, 2011	18.39	18.70	18.35	18.57	1,330,091	+0.37(+2.03%)
Dec 15, 2011	17.81	18.24	17.59	18.20	1,149,160	+0.70(+4.03%)
Dec 14, 2011	17.98	18.17	17.40	17.50	1,003,535	-0.65(-3.59%)
Dec 13, 2011	18.98	19.09	17.99	18.15	684,337	-0.70(-3.69%)
Dec 12, 2011	18.81	18.87	18.33	18.85	608,259	-0.21(-1.11%)
Dec 09, 2011	18.77	19.19	18.54	19.06	614,752	+0.37(+1.98%)
Dec 08, 2011	18.97	19.17	18.64	18.69	531,378	-0.48(-2.48%)
Dec 07, 2011	19.00	19.37	18.82	19.16	621,927	+0.07(+0.37%)
Dec 06, 2011	19.38	19.38	18.77	19.09	530,091	-0.05(-0.28%)
Dec 05, 2011	19.03	19.36	18.80	19.14	729,929	+0.41(+2.21%)
Dec 02, 2011	18.77	19.02	18.53	18.73	535,516	+0.29(+1.58%)
Dec 01, 2011	18.46	19.00	18.29	18.44	558,605	-0.13(-0.71%)
Nov 30, 2011	18.08	18.59	17.75	18.57	1,395,557	+1.25(+7.22%)
Nov 29, 2011	17.59	17.59	17.17	17.32	611,364	-0.27(-1.55%)
Nov 28, 2011	17.33	18.06	17.29	17.59	1,203,844	+1.00(+6.00%)
Nov 25, 2011	16.52	16.88	16.46	16.60	433,764	+0.11(+0.69%)
Nov 23, 2011	16.76	16.99	16.46	16.48	949,697	-0.44(-2.60%)
Nov 22, 2011	17.41	17.58	16.92	16.92	471,447	-0.51(-2.93%)
Nov 21, 2011	17.68	17.74	16.77	17.44	896,394	-0.56(-3.12%)
Nov 18, 2011	17.85	18.42	17.85	18.00	927,087	+0.47(+2.71%)
Nov 17, 2011	17.68	17.88	17.42	17.52	998,169	-0.12(-0.70%)
Nov 16, 2011	18.04	18.24	17.59	17.65	687,559	-0.62(-3.41%)
Nov 15, 2011	17.95	18.42	17.78	18.27	778,418	+0.23(+1.27%)
Nov 14, 2011	17.97	18.37	17.87	18.04	716,152	-0.09(-0.48%)
Nov 11, 2011	17.79	18.18	17.48	18.13	449,453	+0.55(+3.15%)
Nov 10, 2011	17.51	17.69	17.29	17.58	645,340	+0.30(+1.73%)
Nov 09, 2011	17.73	17.88	17.24	17.28	712,384	-0.98(-5.39%)
Nov 08, 2011	17.97	18.31	17.65	18.26	881,392	+0.49(+2.77%)
Nov 07, 2011	17.78	17.88	17.20	17.77	887,631	+0.01(+0.05%)
Nov 04, 2011	18.02	18.13	17.67	17.76	648,539	-0.44(-2.41%)
Nov 03, 2011	18.41	18.41	17.43	18.20	1,164,160	-0.04(-0.24%)
Nov 02, 2011	17.93	18.35	17.36	18.24	1,525,418	+0.58(+3.28%)
Nov 01, 2011	16.98	17.96	16.91	17.66	1,308,512	+0.00(+0.00%)
Oct 31, 2011	17.73	18.18	17.57	17.66	558,580	-0.43(-2.38%)
Oct 28, 2011	18.32	18.66	17.84	18.09	1,327,730	-0.38(-2.05%)
Oct 27, 2011	18.50	18.67	17.86	18.47	1,216,561	+0.62(+3.45%)
Oct 26, 2011	18.24	18.24	17.33	17.86	981,023	-0.12(-0.68%)
Oct 25, 2011	18.08	18.38	17.74	17.98	850,419	-0.19(-1.06%)
Oct 24, 2011	17.98	18.40	17.98	18.17	1,118,989	+0.28(+1.57%)
Oct 21, 2011	18.22	18.24	17.53	17.89	967,425	+0.11(+0.59%)
Oct 20, 2011	17.94	18.10	17.53	17.79	1,410,358	-0.15(-0.83%)
Oct 19, 2011	18.09	18.40	17.72	17.94	1,057,714	-0.25(-1.40%)
Oct 18, 2011	18.07	18.27	17.48	18.19	817,268	+0.16(+0.88%)
Oct 17, 2011	18.40	18.55	17.95	18.03	554,261	-0.49(-2.66%)
Oct 14, 2011	18.39	18.69	18.08	18.53	1,041,542	+0.53(+2.93%)
Oct 13, 2011	18.21	18.50	17.85	18.00	942,753	-0.29(-1.59%)
Oct 12, 2011	18.68	18.90	18.21	18.29	1,174,882	-0.16(-0.86%)
Oct 11, 2011	18.16	18.53	17.84	18.45	1,106,871	+0.09(+0.48%)
Oct 10, 2011	18.29	18.53	17.86	18.36	745,691	+0.48(+2.70%)
Oct 07, 2011	18.39	18.90	17.83	17.88	1,186,021	-0.44(-2.40%)
Oct 06, 2011	18.31	18.62	17.62	18.31	1,424,038	+0.60(+3.37%)
Oct 05, 2011	17.24	18.32	16.97	17.72	1,943,559	+0.57(+3.33%)
Oct 04, 2011	16.61	17.28	15.97	17.15	2,121,187	+0.35(+2.09%)
Oct 03, 2011	17.44	17.94	16.79	16.79	1,902,880	-0.77(-4.40%)
Sep 30, 2011	18.10	18.56	17.44	17.57	1,760,648	-0.80(-4.35%)
Sep 29, 2011	18.77	18.96	17.55	18.37	1,533,026	+0.11(+0.63%)
Sep 28, 2011	19.16	19.22	18.24	18.25	1,417,728	-0.91(-4.72%)
Sep 27, 2011	19.14	19.61	18.72	19.16	1,559,803	+0.53(+2.83%)
Sep 26, 2011	18.18	18.68	17.91	18.63	1,511,005	+0.76(+4.23%)
Sep 23, 2011	16.59	18.40	16.11	17.88	3,888,697	+1.68(+10.36%)
Sep 22, 2011	15.99	16.46	15.64	16.20	1,337,789	-0.33(-2.02%)
Sep 21, 2011	17.13	17.40	16.48	16.53	1,397,875	-0.55(-3.24%)
Sep 20, 2011	18.17	18.41	17.08	17.08	1,177,075	-1.15(-6.31%)
Sep 19, 2011	17.55	18.52	17.27	18.24	1,077,201	+0.36(+2.02%)
Sep 16, 2011	18.16	18.42	17.55	17.88	1,106,051	-0.14(-0.78%)
Sep 15, 2011	18.36	18.69	17.71	18.02	838,584	-0.22(-1.20%)
Sep 14, 2011	17.78	18.60	17.65	18.24	1,010,538	+0.64(+3.65%)
Sep 13, 2011	17.08	17.83	17.07	17.59	1,082,497	+0.70(+4.16%)
Sep 12, 2011	16.43	16.92	16.05	16.89	946,988	+0.22(+1.32%)
Sep 09, 2011	17.21	17.31	16.38	16.67	775,397	-0.69(-3.95%)
Sep 08, 2011	17.51	17.99	17.17	17.36	1,041,770	-0.28(-1.59%)
Sep 07, 2011	17.35	18.17	17.26	17.64	1,061,979	+0.73(+4.31%)
Sep 06, 2011	16.10	16.93	15.83	16.91	1,112,931	+0.23(+1.37%)
Sep 02, 2011	17.14	17.45	16.59	16.68	731,185	-0.92(-5.24%)
Sep 01, 2011	17.64	18.10	17.36	17.60	1,041,421	-0.06(-0.35%)
Aug 31, 2011	17.80	18.28	17.47	17.66	725,209	+0.00(+0.00%)
Aug 30, 2011	17.56	17.82	16.96	17.66	766,767	+0.06(+0.35%)
Aug 29, 2011	17.00	17.65	17.00	17.60	382,831	+0.81(+4.81%)
Aug 26, 2011	16.13	16.90	15.94	16.79	480,947	+0.46(+2.80%)
Aug 25, 2011	17.00	17.49	16.23	16.34	768,760	-0.50(-2.97%)
Aug 24, 2011	16.54	17.08	16.29	16.84	763,539	+0.23(+1.38%)
Aug 23, 2011	15.24	16.74	15.09	16.61	918,783	+1.37(+8.97%)
Aug 22, 2011	15.47	15.72	14.51	15.24	1,366,953	+0.19(+1.28%)
Aug 19, 2011	14.80	15.93	14.39	15.05	1,796,190	+0.04(+0.23%)
Aug 18, 2011	15.59	15.61	14.80	15.01	1,372,094	-1.18(-7.30%)
Aug 17, 2011	16.82	17.12	15.76	16.20	1,263,040	-0.60(-3.55%)
Aug 16, 2011	16.77	16.98	16.36	16.79	692,570	-0.22(-1.29%)
Aug 15, 2011	16.80	17.02	16.05	17.01	582,792	+0.34(+2.05%)
Aug 12, 2011	16.85	17.14	16.04	16.67	584,970	+0.06(+0.37%)
Aug 11, 2011	16.26	16.99	16.06	16.61	1,115,687	+0.51(+3.16%)
Aug 10, 2011	16.79	16.85	16.01	16.10	1,077,693	-0.76(-4.52%)
Aug 09, 2011	16.22	16.91	15.21	16.86	1,183,025	+1.14(+7.25%)
Aug 08, 2011	16.21	17.23	15.59	15.72	1,359,586	-1.24(-7.29%)
Aug 05, 2011	17.39	17.50	16.27	16.96	1,311,559	-0.13(-0.77%)
Aug 04, 2011	18.25	18.25	17.08	17.09	1,154,680	-1.51(-8.11%)
Aug 03, 2011	17.59	18.65	17.19	18.60	1,510,936	+1.02(+5.78%)
Aug 02, 2011	18.34	18.68	17.56	17.58	896,961	-0.94(-5.06%)

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