Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2014	20.43	21.25	20.37	21.03	2,355,971	+0.78(+3.88%)
Apr 29, 2014	20.25	20.44	20.21	20.24	2,220,555	+0.10(+0.52%)
Apr 28, 2014	20.12	20.25	19.99	20.14	1,251,647	+0.03(+0.17%)
Apr 25, 2014	19.86	20.17	19.82	20.10	898,423	+0.10(+0.52%)
Apr 24, 2014	20.07	20.07	19.86	20.00	735,050	+0.00(+0.00%)
Apr 23, 2014	20.14	20.15	20.00	20.00	915,671	-0.16(-0.81%)
Apr 22, 2014	20.32	20.33	20.13	20.16	1,000,158	-0.08(-0.37%)
Apr 21, 2014	20.22	20.31	20.17	20.24	576,253	+0.00(+0.00%)
Apr 17, 2014	20.23	20.24	20.24	20.24	861,404	+0.05(+0.26%)
Apr 16, 2014	20.03	20.22	20.02	20.18	1,634,621	+0.24(+1.19%)
Apr 15, 2014	19.82	19.99	19.77	19.94	1,324,434	+0.05(+0.26%)
Apr 14, 2014	19.85	19.96	19.74	19.89	1,413,954	+0.19(+0.94%)
Apr 11, 2014	20.03	20.11	19.67	19.71	1,570,920	-0.44(-2.19%)
Apr 10, 2014	20.34	20.47	20.15	20.15	1,592,996	-0.24(-1.20%)
Apr 09, 2014	20.42	20.44	20.18	20.39	1,260,545	+0.00(+0.00%)
Apr 08, 2014	20.39	20.43	20.28	20.39	1,003,047	+0.09(+0.43%)
Apr 07, 2014	20.32	20.42	20.27	20.31	2,022,752	-0.12(-0.57%)
Apr 04, 2014	20.51	20.53	20.38	20.42	2,111,072	+0.05(+0.26%)
Apr 03, 2014	20.32	20.51	20.29	20.37	2,215,769	+0.08(+0.37%)
Apr 02, 2014	20.15	20.32	20.08	20.29	1,421,415	+0.13(+0.63%)
Apr 01, 2014	19.89	20.17	19.85	20.17	1,105,041	+0.29(+1.46%)
Mar 31, 2014	19.90	19.98	19.85	19.88	930,351	+0.08(+0.41%)
Mar 28, 2014	19.79	19.94	19.75	19.79	769,475	+0.03(+0.15%)
Mar 27, 2014	19.78	19.85	19.63	19.76	873,093	-0.04(-0.21%)
Mar 26, 2014	19.97	20.00	19.78	19.81	1,062,909	-0.09(-0.44%)
Mar 25, 2014	19.93	20.01	19.83	19.89	1,605,057	+0.03(+0.15%)
Mar 24, 2014	19.86	20.01	19.81	19.86	1,424,752	-0.08(-0.38%)
Mar 21, 2014	19.67	19.99	19.57	19.94	1,894,100	+0.35(+1.81%)
Mar 20, 2014	19.76	19.86	19.56	19.58	2,439,989	-0.18(-0.91%)
Mar 19, 2014	19.71	19.93	19.63	19.76	1,675,531	-0.01(-0.06%)
Mar 18, 2014	19.65	19.92	19.58	19.78	1,439,507	+0.13(+0.65%)
Mar 17, 2014	19.50	19.74	19.50	19.65	1,349,922	+0.22(+1.14%)
Mar 14, 2014	19.47	19.62	19.30	19.43	1,168,770	-0.09(-0.45%)
Mar 13, 2014	19.61	19.71	19.44	19.51	1,279,356	-0.08(-0.39%)
Mar 12, 2014	19.57	19.67	19.46	19.59	1,329,521	-0.16(-0.79%)
Mar 11, 2014	19.82	19.93	19.71	19.75	1,021,540	-0.10(-0.53%)
Mar 10, 2014	19.77	19.92	19.77	19.85	771,592	-0.01(-0.03%)
Mar 07, 2014	19.99	20.01	19.79	19.86	1,103,804	-0.16(-0.78%)
Mar 06, 2014	20.05	20.10	19.94	20.01	1,100,238	+0.03(+0.15%)
Mar 05, 2014	19.85	20.00	19.78	19.99	961,156	+0.14(+0.70%)
Mar 04, 2014	19.80	19.95	19.79	19.85	1,505,868	+0.11(+0.56%)
Mar 03, 2014	19.83	19.89	19.61	19.74	1,738,449	-0.22(-1.11%)
Feb 28, 2014	20.00	20.12	19.91	19.96	1,572,240	-0.03(-0.15%)
Feb 27, 2014	19.96	20.08	19.79	19.99	1,274,209	-0.03(-0.17%)
Feb 26, 2014	20.15	20.23	20.00	20.02	917,175	-0.13(-0.63%)
Feb 25, 2014	20.25	20.30	20.07	20.15	2,071,788	-0.09(-0.43%)
Feb 24, 2014	20.02	20.35	20.02	20.24	1,759,017	+0.21(+1.04%)
Feb 21, 2014	19.94	20.08	19.90	20.03	1,487,762	+0.08(+0.38%)
Feb 20, 2014	19.81	20.01	19.72	19.95	1,950,541	+0.42(+2.16%)
Feb 19, 2014	19.58	19.75	19.51	19.53	1,767,065	-0.13(-0.67%)
Feb 18, 2014	19.55	19.79	19.51	19.66	2,114,275	+0.14(+0.70%)
Feb 14, 2014	19.41	19.52	19.52	19.52	1,521,848	-0.02(-0.12%)
Feb 13, 2014	19.40	19.64	19.13	19.55	2,268,613	+0.01(+0.03%)
Feb 12, 2014	20.01	20.04	19.47	19.54	4,672,542	-1.30(-6.23%)
Feb 11, 2014	20.65	20.96	20.54	20.84	1,719,076	+0.24(+1.19%)
Feb 10, 2014	20.66	20.73	20.53	20.59	1,562,695	-0.05(-0.22%)
Feb 07, 2014	20.79	20.91	20.63	20.64	1,283,163	+0.02(+0.11%)
Feb 06, 2014	20.27	20.71	20.17	20.62	1,705,064	+0.33(+1.63%)
Feb 05, 2014	20.13	20.37	20.10	20.29	1,259,848	+0.11(+0.54%)
Feb 04, 2014	20.33	20.33	20.04	20.18	1,602,597	-0.05(-0.22%)
Feb 03, 2014	20.59	20.61	20.19	20.22	1,920,126	-0.31(-1.50%)
Jan 31, 2014	20.49	20.60	20.35	20.53	882,723	-0.13(-0.63%)
Jan 30, 2014	20.56	20.73	20.53	20.66	730,030	+0.20(+0.97%)
Jan 29, 2014	20.54	20.59	20.30	20.46	1,091,243	-0.11(-0.53%)
Jan 28, 2014	20.55	20.65	20.46	20.57	852,451	+0.02(+0.08%)
Jan 27, 2014	20.70	20.90	20.52	20.55	1,173,681	-0.07(-0.36%)
Jan 24, 2014	21.06	21.11	20.63	20.63	1,296,994	-0.46(-2.16%)
Jan 23, 2014	21.15	21.21	20.92	21.08	1,551,677	-0.19(-0.91%)
Jan 22, 2014	21.55	21.60	21.26	21.28	1,172,640	-0.31(-1.42%)
Jan 21, 2014	21.62	21.83	21.47	21.58	1,646,064	+0.20(+0.96%)
Jan 17, 2014	21.37	21.38	21.38	21.38	1,753,331	+0.02(+0.08%)
Jan 16, 2014	21.31	21.41	21.25	21.36	764,965	+0.08(+0.37%)
Jan 15, 2014	21.12	21.37	21.12	21.28	1,306,566	+0.16(+0.76%)
Jan 14, 2014	21.37	21.37	21.10	21.12	1,159,341	-0.21(-0.99%)
Jan 13, 2014	21.39	21.55	21.29	21.33	1,262,702	-0.03(-0.16%)
Jan 10, 2014	21.08	21.48	21.00	21.37	981,575	+0.25(+1.19%)
Jan 09, 2014	21.03	21.22	20.95	21.12	839,819	+0.02(+0.08%)
Jan 08, 2014	21.11	21.24	21.05	21.10	1,031,560	-0.12(-0.56%)
Jan 07, 2014	21.36	21.46	21.20	21.22	1,208,012	-0.17(-0.80%)
Jan 06, 2014	21.40	21.47	21.32	21.39	1,205,123	-0.04(-0.19%)
Jan 03, 2014	21.32	21.51	21.32	21.43	751,059	+0.13(+0.61%)
Jan 02, 2014	21.40	21.53	21.28	21.30	1,120,258	-0.23(-1.08%)
Dec 31, 2013	21.66	21.53	21.53	21.53	951,396	-0.12(-0.55%)
Dec 30, 2013	21.56	21.66	21.51	21.65	652,594	+0.05(+0.24%)
Dec 27, 2013	21.72	21.72	21.55	21.60	452,065	-0.07(-0.32%)
Dec 26, 2013	21.69	21.74	21.62	21.67	335,760	+0.02(+0.08%)
Dec 24, 2013	21.64	21.70	21.56	21.65	299,820	+0.08(+0.37%)
Dec 23, 2013	21.57	21.62	21.47	21.57	796,858	+0.11(+0.53%)
Dec 20, 2013	21.23	21.60	21.23	21.46	1,678,559	+0.21(+0.96%)
Dec 19, 2013	21.07	21.34	20.96	21.25	1,482,874	+0.42(+1.99%)
Dec 18, 2013	21.00	21.04	20.69	20.84	1,830,721	-0.14(-0.68%)
Dec 17, 2013	21.12	21.14	20.98	20.98	992,324	-0.15(-0.70%)
Dec 16, 2013	20.99	21.23	20.99	21.13	1,075,062	+0.18(+0.84%)
Dec 13, 2013	20.91	21.06	20.82	20.95	834,847	+0.10(+0.46%)
Dec 12, 2013	20.88	20.99	20.80	20.86	1,413,916	-0.07(-0.33%)
Dec 11, 2013	21.19	21.24	20.89	20.92	1,138,752	-0.25(-1.18%)
Dec 10, 2013	21.23	21.29	21.06	21.18	932,779	-0.07(-0.35%)
Dec 09, 2013	20.99	21.31	20.99	21.25	1,373,438	+0.23(+1.11%)
Dec 06, 2013	21.05	21.09	20.95	21.02	1,122,247	+0.09(+0.41%)
Dec 05, 2013	21.05	21.15	20.91	20.93	1,954,533	-0.13(-0.59%)
Dec 04, 2013	21.02	21.10	20.88	21.06	1,469,301	-0.27(-1.25%)
Dec 03, 2013	21.28	21.37	21.16	21.32	1,121,782	-0.07(-0.32%)
Dec 02, 2013	21.24	21.44	21.23	21.39	768,989	+0.11(+0.51%)
Nov 29, 2013	21.35	21.53	21.25	21.28	562,425	-0.04(-0.19%)
Nov 27, 2013	21.28	21.45	21.27	21.32	915,771	-0.03(-0.13%)
Nov 26, 2013	21.51	21.55	21.18	21.35	1,265,800	-0.18(-0.85%)
Nov 25, 2013	21.64	21.69	21.51	21.53	835,211	-0.10(-0.45%)
Nov 22, 2013	21.62	21.73	21.58	21.63	928,786	-0.08(-0.37%)
Nov 21, 2013	21.65	21.86	21.65	21.71	1,090,700	+0.06(+0.29%)
Nov 20, 2013	21.65	21.76	21.59	21.65	1,011,176	+0.01(+0.03%)
Nov 19, 2013	21.62	21.70	21.53	21.64	1,125,133	+0.15(+0.68%)
Nov 18, 2013	21.48	21.65	21.43	21.50	814,528	+0.04(+0.18%)
Nov 15, 2013	21.53	21.53	21.34	21.46	1,151,688	-0.10(-0.44%)
Nov 14, 2013	21.35	21.67	21.33	21.55	1,398,179	+0.09(+0.42%)
Nov 13, 2013	21.23	21.46	21.18	21.46	888,574	+0.16(+0.76%)
Nov 12, 2013	21.29	21.40	21.19	21.30	933,424	-0.02(-0.11%)
Nov 11, 2013	21.39	21.44	21.32	21.32	887,305	-0.10(-0.44%)
Nov 08, 2013	21.25	21.46	21.20	21.42	1,593,960	+0.16(+0.76%)
Nov 07, 2013	21.41	21.44	21.24	21.25	1,634,362	-0.15(-0.71%)
Nov 06, 2013	21.37	21.48	21.29	21.41	983,880	+0.14(+0.66%)
Nov 05, 2013	21.12	21.36	21.06	21.27	1,880,771	+0.06(+0.29%)
Nov 04, 2013	21.27	21.42	21.15	21.20	1,365,654	-0.11(-0.52%)
Nov 01, 2013	21.02	21.33	21.01	21.32	1,621,254	+0.30(+1.41%)
Oct 31, 2013	20.97	21.30	20.95	21.02	4,397,043	+0.03(+0.16%)
Oct 30, 2013	20.68	21.04	20.66	20.99	4,396,888	+0.37(+1.79%)
Oct 29, 2013	20.24	20.64	20.24	20.62	4,252,820	+0.63(+3.14%)
Oct 28, 2013	19.79	20.09	19.72	19.99	2,674,992	+0.22(+1.10%)
Oct 25, 2013	19.81	19.87	19.69	19.77	2,771,503	-0.02(-0.08%)
Oct 24, 2013	19.83	19.96	19.76	19.79	2,720,413	-0.09(-0.45%)
Oct 23, 2013	19.79	19.93	19.69	19.88	1,746,790	-0.08(-0.39%)
Oct 22, 2013	19.70	19.97	19.68	19.96	1,680,115	+0.30(+1.54%)
Oct 21, 2013	19.57	19.72	19.54	19.65	1,673,609	+0.08(+0.40%)
Oct 18, 2013	19.58	19.67	19.56	19.58	942,302	-0.01(-0.06%)
Oct 17, 2013	19.36	19.63	19.32	19.59	994,801	+0.25(+1.30%)
Oct 16, 2013	19.48	19.50	19.32	19.34	1,139,069	-0.03(-0.17%)
Oct 15, 2013	19.54	19.54	19.30	19.37	1,629,089	-0.18(-0.94%)
Oct 14, 2013	19.35	19.55	19.24	19.55	422,329	+0.14(+0.72%)
Oct 11, 2013	19.32	19.43	19.31	19.41	823,329	+0.10(+0.49%)
Oct 10, 2013	19.11	19.35	19.09	19.32	1,116,237	+0.35(+1.86%)
Oct 09, 2013	19.02	19.10	18.96	18.97	1,525,145	-0.06(-0.29%)
Oct 08, 2013	19.12	19.19	18.93	19.02	1,716,195	-0.13(-0.70%)
Oct 07, 2013	19.10	19.30	19.05	19.16	1,510,515	-0.15(-0.78%)
Oct 04, 2013	19.30	19.43	19.25	19.31	1,931,516	+0.00(+0.00%)
Oct 03, 2013	19.30	19.39	19.21	19.31	2,985,694	-0.03(-0.14%)
Oct 02, 2013	19.56	19.67	19.30	19.34	2,307,460	-0.35(-1.79%)
Oct 01, 2013	19.57	19.78	19.57	19.69	2,121,216	+0.10(+0.51%)
Sep 30, 2013	19.58	19.86	19.54	19.59	1,351,371	-0.09(-0.45%)
Sep 27, 2013	19.79	19.81	19.63	19.68	893,925	-0.18(-0.93%)
Sep 26, 2013	19.81	19.95	19.76	19.86	2,232,925	+0.06(+0.28%)
Sep 25, 2013	19.86	19.86	19.76	19.81	1,198,438	+0.02(+0.08%)
Sep 24, 2013	19.73	19.92	19.72	19.79	1,491,104	+0.03(+0.14%)
Sep 23, 2013	19.51	19.78	19.49	19.76	1,470,891	+0.21(+1.09%)
Sep 20, 2013	19.59	19.61	19.49	19.55	1,303,085	-0.07(-0.37%)
Sep 19, 2013	19.81	19.82	19.61	19.62	1,072,689	-0.17(-0.85%)
Sep 18, 2013	19.54	19.87	19.53	19.79	1,314,532	+0.23(+1.17%)
Sep 17, 2013	19.53	19.63	19.45	19.56	2,289,756	+0.02(+0.11%)
Sep 16, 2013	19.51	19.67	19.43	19.54	1,160,648	+0.11(+0.58%)
Sep 13, 2013	19.42	19.52	19.35	19.43	868,300	+0.07(+0.38%)
Sep 12, 2013	19.43	19.57	19.33	19.35	1,175,533	-0.11(-0.57%)
Sep 11, 2013	19.27	19.46	19.13	19.46	1,222,123	+0.20(+1.02%)
Sep 10, 2013	19.22	19.27	19.13	19.27	1,058,964	+0.18(+0.94%)
Sep 09, 2013	19.01	19.09	18.87	19.09	1,321,186	+0.10(+0.53%)
Sep 06, 2013	19.10	19.17	18.89	18.99	1,710,184	+0.09(+0.47%)
Sep 05, 2013	18.65	18.92	18.61	18.90	1,453,998	+0.26(+1.38%)
Sep 04, 2013	18.52	18.66	18.50	18.64	1,033,333	+0.13(+0.70%)
Sep 03, 2013	18.52	18.61	18.42	18.51	1,194,735	+0.12(+0.64%)
Aug 30, 2013	18.60	18.61	18.39	18.40	1,030,824	-0.21(-1.11%)
Aug 29, 2013	18.49	18.67	18.49	18.60	1,158,303	+0.09(+0.48%)
Aug 28, 2013	18.52	18.71	18.43	18.51	1,136,579	+0.01(+0.06%)
Aug 27, 2013	18.62	18.71	18.42	18.50	1,288,491	-0.26(-1.40%)
Aug 26, 2013	18.89	18.92	18.76	18.77	931,151	-0.09(-0.47%)
Aug 23, 2013	18.85	18.96	18.79	18.85	1,008,399	-0.04(-0.24%)
Aug 22, 2013	18.75	18.90	18.70	18.90	726,579	+0.14(+0.75%)
Aug 21, 2013	18.94	19.00	18.69	18.76	1,627,897	-0.27(-1.44%)
Aug 20, 2013	19.18	19.18	18.89	19.03	1,489,846	+0.09(+0.46%)
Aug 19, 2013	19.04	19.14	18.92	18.95	1,256,662	-0.15(-0.78%)
Aug 16, 2013	18.99	19.19	18.97	19.09	1,423,807	+0.03(+0.14%)
Aug 15, 2013	19.12	19.14	18.93	19.07	1,479,381	-0.14(-0.74%)
Aug 14, 2013	19.21	19.25	19.06	19.21	1,092,161	+0.02(+0.09%)
Aug 13, 2013	19.21	19.32	19.17	19.19	1,455,317	-0.03(-0.17%)
Aug 12, 2013	18.95	19.29	18.92	19.23	2,860,637	+0.25(+1.30%)
Aug 09, 2013	18.85	19.05	18.81	18.98	548,466	+0.05(+0.26%)
Aug 08, 2013	18.80	19.09	18.73	18.93	1,255,233	+0.24(+1.26%)
Aug 07, 2013	18.65	18.75	18.62	18.69	1,587,498	-0.12(-0.61%)
Aug 06, 2013	18.90	18.95	18.63	18.81	1,483,161	-0.30(-1.58%)
Aug 05, 2013	18.90	19.15	18.84	19.11	1,178,810	+0.23(+1.22%)
Aug 02, 2013	18.89	19.04	18.81	18.88	1,486,894	-0.08(-0.43%)
Aug 01, 2013	18.85	18.96	18.70	18.96	1,780,256	+0.29(+1.56%)
Jul 31, 2013	18.74	18.99	18.65	18.67	2,219,834	-0.05(-0.26%)
Jul 30, 2013	19.43	19.45	18.57	18.72	3,315,106	-0.73(-3.75%)
Jul 29, 2013	19.36	19.77	19.32	19.45	2,895,300	+0.08(+0.40%)
Jul 26, 2013	19.34	19.38	19.08	19.37	996,452	-0.02(-0.08%)
Jul 25, 2013	19.20	19.40	19.16	19.39	726,514	+0.23(+1.20%)
Jul 24, 2013	19.27	19.41	19.10	19.16	1,136,248	-0.09(-0.46%)
Jul 23, 2013	19.09	19.31	19.08	19.25	1,150,101	+0.24(+1.24%)
Jul 22, 2013	18.96	19.10	18.93	19.01	903,566	+0.08(+0.41%)
Jul 19, 2013	18.91	19.07	18.87	18.93	811,122	-0.05(-0.29%)
Jul 18, 2013	18.87	19.10	18.87	18.99	966,092	+0.13(+0.67%)
Jul 17, 2013	18.81	18.96	18.81	18.86	928,744	+0.10(+0.53%)
Jul 16, 2013	18.76	18.78	18.67	18.76	1,006,710	-0.01(-0.06%)
Jul 15, 2013	18.68	18.88	18.67	18.78	1,636,296	+0.14(+0.74%)
Jul 12, 2013	18.57	18.67	18.50	18.64	1,039,946	+0.10(+0.56%)
Jul 11, 2013	18.56	18.60	18.36	18.53	2,214,556	+0.27(+1.47%)
Jul 10, 2013	18.26	18.37	18.12	18.27	2,130,003	+0.02(+0.12%)
Jul 09, 2013	18.02	18.26	17.95	18.24	2,200,923	+0.33(+1.87%)
Jul 08, 2013	17.89	18.05	17.83	17.91	1,779,417	+0.03(+0.18%)
Jul 05, 2013	17.93	17.98	17.76	17.88	1,140,784	-0.07(-0.40%)
Jul 03, 2013	17.86	17.95	17.76	17.95	613,977	+0.07(+0.40%)
Jul 02, 2013	17.92	17.97	17.78	17.88	1,634,045	-0.05(-0.31%)
Jul 01, 2013	17.93	17.98	17.85	17.93	1,717,933	+0.06(+0.34%)
Jun 28, 2013	17.79	17.96	17.78	17.87	2,096,716	+0.08(+0.43%)
Jun 27, 2013	17.84	17.91	17.73	17.79	1,918,168	+0.12(+0.65%)
Jun 26, 2013	17.56	17.82	17.56	17.68	1,407,528	+0.23(+1.32%)
Jun 25, 2013	17.39	17.51	17.30	17.45	2,774,522	+0.05(+0.32%)
Jun 24, 2013	17.40	17.49	17.22	17.39	2,991,195	-0.27(-1.55%)
Jun 21, 2013	17.69	17.88	17.65	17.67	2,666,953	-0.15(-0.86%)
Jun 20, 2013	18.20	18.21	17.76	17.82	3,220,516	-0.47(-2.58%)
Jun 19, 2013	18.55	18.56	18.29	18.29	1,998,670	-0.25(-1.33%)
Jun 18, 2013	18.38	18.62	18.33	18.54	1,183,582	+0.16(+0.87%)
Jun 17, 2013	18.29	18.45	18.25	18.38	1,687,563	+0.22(+1.21%)
Jun 14, 2013	18.13	18.25	18.13	18.16	1,672,033	-0.03(-0.18%)
Jun 13, 2013	18.02	18.22	17.93	18.19	1,982,606	+0.15(+0.85%)
Jun 12, 2013	18.53	18.55	18.01	18.04	1,904,166	-0.37(-2.03%)
Jun 11, 2013	18.44	18.45	18.24	18.41	1,587,617	-0.10(-0.53%)
Jun 10, 2013	18.56	18.59	18.46	18.51	1,779,283	-0.02(-0.09%)
Jun 07, 2013	18.41	18.53	18.23	18.53	2,546,344	+0.19(+1.05%)
Jun 06, 2013	18.39	18.40	18.18	18.34	2,352,760	-0.05(-0.27%)
Jun 05, 2013	18.42	18.54	18.31	18.39	2,083,197	-0.16(-0.86%)
Jun 04, 2013	18.54	18.61	18.39	18.55	2,237,610	+0.01(+0.06%)
Jun 03, 2013	18.33	18.59	18.30	18.53	3,909,374	+0.21(+1.14%)
May 31, 2013	18.74	18.74	18.32	18.33	3,302,914	-0.52(-2.77%)
May 30, 2013	19.03	19.03	18.78	18.85	2,675,187	-0.18(-0.95%)
May 29, 2013	19.18	19.21	18.95	19.03	1,659,433	-0.23(-1.20%)
May 28, 2013	19.35	19.43	19.24	19.26	2,375,971	-0.07(-0.37%)
May 24, 2013	19.13	19.41	19.10	19.33	1,727,600	+0.09(+0.46%)
May 23, 2013	19.10	19.32	19.06	19.24	2,247,423	+0.07(+0.34%)
May 22, 2013	19.15	19.38	19.10	19.18	3,757,174	+0.00(+0.00%)
May 21, 2013	18.93	19.34	18.93	19.18	2,525,772	+0.48(+2.55%)
May 20, 2013	18.56	18.71	18.46	18.70	1,018,619	+0.12(+0.67%)
May 17, 2013	18.25	18.61	18.23	18.58	1,655,511	+0.07(+0.38%)
May 16, 2013	18.51	18.59	18.47	18.51	1,184,682	-0.01(-0.03%)
May 15, 2013	18.45	18.58	18.43	18.51	1,443,234	-0.05(-0.29%)
May 13, 2013	18.52	18.62	18.50	18.56	1,214,312	+0.05(+0.26%)
May 10, 2013	18.42	18.53	18.26	18.52	1,218,248	+0.15(+0.79%)
May 09, 2013	18.35	18.51	18.34	18.37	1,070,021	+0.02(+0.12%)
May 08, 2013	18.30	18.38	18.19	18.35	1,345,663	+0.02(+0.12%)
May 07, 2013	18.33	18.40	18.27	18.33	999,825	+0.02(+0.12%)
May 06, 2013	18.30	18.48	18.26	18.31	2,093,471	-0.02(-0.09%)
May 03, 2013	18.21	18.35	18.14	18.32	2,932,538	+0.18(+0.98%)
May 02, 2013	17.87	18.18	17.87	18.14	1,703,533	+0.18(+1.02%)

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