Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	20.90	21.13	20.88	21.01	2,323,883	+0.07(+0.35%)
Feb 27, 2013	20.66	20.97	20.63	20.93	1,457,202	+0.27(+1.33%)
Feb 26, 2013	20.65	20.72	20.43	20.66	2,490,990	-0.38(-1.80%)
Feb 22, 2013	20.84	21.05	20.84	21.04	1,574,597	+0.23(+1.13%)
Feb 21, 2013	21.01	21.02	20.74	20.80	2,714,052	-0.25(-1.19%)
Feb 20, 2013	21.39	21.39	21.03	21.05	1,516,138	-0.29(-1.36%)
Feb 19, 2013	21.26	21.37	21.21	21.34	1,628,161	+0.16(+0.76%)
Feb 15, 2013	21.26	21.31	21.15	21.18	1,190,600	-0.07(-0.34%)
Feb 14, 2013	21.27	21.33	21.22	21.26	1,162,889	-0.06(-0.27%)
Feb 13, 2013	21.38	21.39	21.23	21.31	2,847,581	-0.01(-0.04%)
Feb 12, 2013	21.14	21.35	21.12	21.32	1,524,660	+0.17(+0.80%)
Feb 11, 2013	21.12	21.18	21.01	21.15	1,476,394	+0.07(+0.34%)
Feb 08, 2013	20.98	21.10	20.96	21.08	1,329,110	+0.06(+0.27%)
Feb 07, 2013	21.04	21.12	20.86	21.02	1,208,863	+0.01(+0.04%)
Feb 06, 2013	20.85	21.01	20.80	21.01	1,889,517	+0.33(+1.60%)
Feb 04, 2013	20.83	20.83	20.62	20.68	1,245,929	-0.20(-0.97%)
Feb 01, 2013	20.77	20.92	20.66	20.88	1,604,141	+0.30(+1.45%)
Jan 31, 2013	20.57	20.63	20.42	20.59	2,089,132	-0.01(-0.04%)
Jan 30, 2013	20.49	20.63	20.42	20.59	2,120,600	+0.09(+0.43%)
Jan 29, 2013	20.44	20.54	20.43	20.50	1,964,359	+0.04(+0.20%)
Jan 28, 2013	20.52	20.52	20.33	20.46	820,278	-0.01(-0.04%)
Jan 25, 2013	20.54	20.54	20.33	20.47	1,522,541	+0.03(+0.16%)
Jan 24, 2013	20.42	20.53	20.35	20.44	1,501,720	+0.07(+0.36%)
Jan 23, 2013	20.47	20.50	20.32	20.37	1,305,799	-0.11(-0.51%)
Jan 22, 2013	20.21	20.47	20.21	20.47	1,678,478	+0.18(+0.88%)
Jan 18, 2013	20.33	20.41	20.16	20.29	1,850,631	-0.06(-0.32%)
Jan 17, 2013	20.29	20.39	20.23	20.36	1,795,780	+0.16(+0.80%)
Jan 16, 2013	20.12	20.24	20.05	20.20	1,693,222	+0.06(+0.28%)
Jan 15, 2013	19.98	20.17	19.94	20.14	2,417,145	+0.11(+0.52%)
Jan 14, 2013	20.02	20.09	19.86	20.04	1,727,678	+0.03(+0.16%)
Jan 11, 2013	20.13	20.17	19.84	20.00	2,362,826	-0.17(-0.84%)
Jan 10, 2013	20.13	20.19	20.00	20.17	1,678,903	+0.19(+0.97%)
Jan 09, 2013	20.17	20.17	19.92	19.98	2,186,081	-0.10(-0.48%)
Jan 08, 2013	20.11	20.17	19.99	20.08	686,603	-0.10(-0.48%)
Jan 07, 2013	20.17	20.19	20.03	20.17	1,130,411	-0.05(-0.24%)
Jan 04, 2013	19.95	20.25	19.92	20.22	961,752	+0.32(+1.58%)
Jan 03, 2013	19.86	19.95	19.76	19.91	1,826,254	+0.06(+0.29%)
Jan 02, 2013	19.65	19.86	19.61	19.85	1,655,275	+0.60(+3.11%)
Dec 31, 2012	18.99	19.25	18.97	19.25	1,372,144	+0.22(+1.15%)
Dec 28, 2012	19.10	19.15	18.95	19.03	1,767,094	-0.09(-0.46%)
Dec 27, 2012	19.25	19.34	18.90	19.12	933,527	-0.07(-0.38%)
Dec 26, 2012	19.28	19.35	19.16	19.20	649,553	-0.06(-0.29%)
Dec 24, 2012	19.33	19.34	19.19	19.25	547,652	-0.08(-0.42%)
Dec 21, 2012	19.30	19.39	19.21	19.33	2,198,860	-0.21(-1.09%)
Dec 20, 2012	19.42	19.55	19.35	19.55	912,078	+0.18(+0.91%)
Dec 19, 2012	19.51	19.52	19.35	19.37	1,737,667	-0.06(-0.33%)
Dec 18, 2012	19.27	19.46	19.11	19.43	1,673,660	+0.33(+1.71%)
Dec 17, 2012	18.80	19.11	18.73	19.11	2,056,007	+0.45(+2.40%)
Dec 14, 2012	18.76	18.76	18.64	18.66	939,019	-0.10(-0.55%)
Dec 13, 2012	18.94	18.94	18.70	18.76	2,542,683	-0.11(-0.59%)
Dec 12, 2012	18.93	19.04	18.84	18.87	850,270	+0.06(+0.30%)
Dec 11, 2012	18.86	18.90	18.76	18.82	1,791,606	+0.07(+0.38%)
Dec 10, 2012	18.66	18.84	18.59	18.74	2,101,843	+0.03(+0.17%)
Dec 07, 2012	18.69	18.71	18.57	18.71	1,191,536	+0.12(+0.65%)
Dec 06, 2012	18.54	18.64	18.52	18.59	886,388	+0.02(+0.09%)
Dec 05, 2012	18.62	18.64	18.35	18.58	1,615,640	+0.17(+0.91%)
Dec 04, 2012	18.53	18.59	18.30	18.41	2,132,730	-0.23(-1.25%)
Nov 30, 2012	18.65	18.72	18.55	18.64	647,435	+0.01(+0.04%)
Nov 29, 2012	18.73	18.78	18.59	18.63	1,907,847	+0.05(+0.26%)
Nov 28, 2012	18.46	18.58	18.28	18.58	1,363,355	+0.03(+0.17%)
Nov 27, 2012	18.66	18.75	18.52	18.55	1,090,370	-0.15(-0.81%)
Nov 26, 2012	18.69	18.74	18.59	18.70	778,706	-0.08(-0.43%)
Nov 23, 2012	18.46	18.79	18.46	18.78	520,718	+0.34(+1.87%)
Nov 21, 2012	18.51	18.53	18.32	18.44	675,629	-0.04(-0.22%)
Nov 20, 2012	18.34	18.57	18.26	18.48	823,826	+0.14(+0.74%)
Nov 19, 2012	18.45	18.45	18.26	18.34	963,611	+0.32(+1.78%)
Nov 16, 2012	17.86	18.06	17.75	18.02	1,312,198	+0.14(+0.76%)
Nov 15, 2012	17.86	18.01	17.78	17.89	1,732,663	+0.03(+0.18%)
Nov 14, 2012	18.24	18.25	17.78	17.86	924,739	-0.30(-1.68%)
Nov 13, 2012	18.08	18.45	18.05	18.16	930,333	-0.19(-1.05%)
Nov 12, 2012	18.44	18.44	18.28	18.35	968,455	+0.00(+0.00%)
Nov 09, 2012	18.25	18.51	18.22	18.35	2,475,371	+0.02(+0.09%)
Nov 08, 2012	18.57	18.70	18.32	18.33	2,465,796	-0.16(-0.87%)
Nov 07, 2012	18.93	18.94	18.46	18.50	1,779,266	-0.69(-3.59%)
Nov 06, 2012	18.98	19.21	18.92	19.19	1,799,914	+0.26(+1.40%)
Nov 05, 2012	18.90	18.98	18.66	18.92	1,471,846	-0.05(-0.25%)
Nov 02, 2012	19.25	19.25	18.96	18.97	1,095,843	-0.18(-0.96%)
Nov 01, 2012	18.99	19.22	18.95	19.15	1,082,097	+0.21(+1.10%)
Oct 31, 2012	18.89	18.98	18.74	18.94	2,886,917	+0.10(+0.55%)
Oct 26, 2012	18.98	18.84	18.84	18.84	993,193	-0.13(-0.68%)
Oct 25, 2012	18.98	19.04	18.80	18.97	1,171,748	+0.15(+0.81%)
Oct 24, 2012	18.93	18.95	18.78	18.82	1,075,611	-0.01(-0.04%)
Oct 23, 2012	18.82	18.88	18.64	18.82	1,540,778	-0.16(-0.84%)
Oct 19, 2012	19.05	19.11	18.90	18.98	1,444,391	-0.13(-0.67%)
Oct 18, 2012	19.07	19.20	19.06	19.11	2,337,307	+0.01(+0.04%)
Oct 17, 2012	18.90	19.15	18.88	19.11	4,373,406	+0.28(+1.49%)
Oct 16, 2012	19.14	19.14	18.80	18.82	2,051,241	-0.19(-1.01%)
Oct 15, 2012	19.05	19.07	18.91	19.02	2,085,627	+0.07(+0.38%)
Oct 12, 2012	19.23	19.27	18.87	18.94	4,647,829	-0.47(-2.43%)
Oct 11, 2012	19.48	19.54	19.40	19.42	2,310,818	+0.13(+0.66%)
Oct 10, 2012	19.24	19.37	19.17	19.29	742,702	+0.03(+0.17%)
Oct 09, 2012	19.45	19.47	19.23	19.26	1,917,576	-0.18(-0.95%)
Oct 08, 2012	19.41	19.49	19.37	19.44	921,203	-0.07(-0.37%)
Oct 05, 2012	19.67	19.67	19.44	19.51	1,897,363	+0.02(+0.12%)
Oct 04, 2012	19.30	19.51	19.24	19.49	2,956,389	+0.33(+1.71%)
Oct 03, 2012	19.03	19.22	18.93	19.16	2,421,247	+0.26(+1.36%)
Oct 02, 2012	18.93	18.99	18.82	18.90	3,886,006	+0.07(+0.38%)
Oct 01, 2012	18.86	19.03	18.81	18.83	2,013,805	+0.02(+0.13%)
Sep 28, 2012	18.82	18.90	18.74	18.81	1,451,275	-0.09(-0.47%)
Sep 27, 2012	18.84	19.02	18.74	18.90	4,224,355	+0.16(+0.86%)
Sep 26, 2012	18.74	18.86	18.68	18.74	5,667,174	-0.11(-0.60%)
Sep 25, 2012	19.17	19.25	18.84	18.85	1,364,682	-0.28(-1.47%)
Sep 24, 2012	18.91	19.21	18.90	19.13	2,440,367	+0.09(+0.46%)
Sep 21, 2012	19.27	19.35	19.02	19.04	1,416,727	-0.05(-0.27%)
Sep 20, 2012	19.12	19.14	18.90	19.09	7,970,897	-0.15(-0.79%)
Sep 19, 2012	19.22	19.36	19.16	19.24	1,859,223	+0.06(+0.29%)
Sep 18, 2012	19.26	19.32	19.14	19.19	1,111,302	-0.11(-0.58%)
Sep 17, 2012	19.62	19.62	19.24	19.30	4,937,418	-0.34(-1.75%)
Sep 14, 2012	19.43	19.75	19.41	19.64	13,211,275	+0.35(+1.82%)
Sep 13, 2012	18.89	19.39	18.81	19.29	5,429,026	+0.38(+2.02%)
Sep 12, 2012	18.86	18.99	18.85	18.91	2,178,623	+0.14(+0.77%)
Sep 11, 2012	18.69	18.82	18.61	18.77	1,592,328	+0.12(+0.64%)
Sep 10, 2012	18.73	18.83	18.63	18.65	1,101,611	-0.10(-0.55%)
Sep 07, 2012	18.69	18.81	18.57	18.75	1,281,438	+0.21(+1.12%)
Sep 06, 2012	18.22	18.60	18.22	18.54	5,130,886	+0.44(+2.42%)
Sep 05, 2012	18.13	18.15	18.02	18.10	932,080	-0.03(-0.18%)
Sep 04, 2012	18.03	18.19	17.93	18.14	1,588,848	+0.12(+0.66%)
Aug 31, 2012	18.11	18.14	17.96	18.02	1,193,606	+0.01(+0.04%)
Aug 30, 2012	18.02	18.03	17.90	18.01	549,386	-0.11(-0.62%)
Aug 29, 2012	17.96	18.16	17.96	18.12	2,813,007	+0.18(+1.02%)
Aug 27, 2012	17.99	18.04	17.89	17.94	1,022,503	+0.10(+0.54%)
Aug 24, 2012	17.74	17.90	17.69	17.84	689,840	+0.08(+0.45%)
Aug 23, 2012	17.91	17.98	17.74	17.76	1,062,087	-0.22(-1.20%)
Aug 22, 2012	18.02	18.14	17.90	17.98	2,592,838	-0.07(-0.40%)
Aug 21, 2012	18.06	18.29	18.00	18.05	974,678	+0.02(+0.09%)
Aug 20, 2012	17.96	18.08	17.93	18.03	843,868	+0.01(+0.04%)
Aug 17, 2012	17.94	18.03	17.89	18.02	1,723,783	+0.12(+0.67%)
Aug 16, 2012	17.82	17.97	17.75	17.90	1,410,108	+0.10(+0.54%)
Aug 15, 2012	17.66	17.86	17.66	17.81	535,318	+0.09(+0.50%)
Aug 14, 2012	17.78	17.86	17.67	17.72	564,972	+0.01(+0.04%)
Aug 13, 2012	17.70	17.73	17.54	17.71	478,875	+0.02(+0.09%)
Aug 10, 2012	17.67	17.74	17.60	17.70	1,012,290	-0.04(-0.22%)
Aug 09, 2012	17.67	17.80	17.67	17.74	549,971	-0.03(-0.18%)
Aug 08, 2012	17.63	17.82	17.57	17.77	466,769	+0.06(+0.32%)
Aug 07, 2012	17.55	17.88	17.55	17.71	1,599,494	+0.18(+1.05%)
Aug 06, 2012	17.64	17.72	17.52	17.53	1,979,758	+0.00(+0.00%)
Aug 03, 2012	17.27	17.63	17.21	17.53	2,712,967	+0.46(+2.71%)
Aug 02, 2012	17.10	17.22	16.90	17.07	1,283,478	-0.18(-1.06%)
Aug 01, 2012	17.39	17.43	17.23	17.25	1,681,965	-0.07(-0.41%)
Jul 31, 2012	17.30	17.39	17.27	17.32	1,947,196	-0.04(-0.23%)
Jul 30, 2012	17.39	17.47	17.33	17.36	1,200,721	-0.04(-0.23%)
Jul 27, 2012	17.23	17.51	17.11	17.40	4,263,956	+0.25(+1.44%)
Jul 26, 2012	17.23	17.24	17.07	17.15	2,954,012	+0.18(+1.08%)
Jul 25, 2012	16.95	17.04	16.89	16.97	3,405,781	+0.07(+0.42%)
Jul 24, 2012	16.90	16.99	16.72	16.90	1,158,978	+0.06(+0.33%)
Jul 23, 2012	16.84	16.90	16.74	16.84	1,937,410	-0.26(-1.49%)
Jul 20, 2012	17.29	17.82	17.07	17.10	1,862,354	-0.34(-1.97%)
Jul 19, 2012	17.72	17.76	17.37	17.44	2,024,269	-0.22(-1.22%)
Jul 18, 2012	17.73	17.86	17.62	17.66	1,296,336	-0.15(-0.85%)
Jul 17, 2012	17.74	17.81	17.47	17.81	1,397,850	+0.21(+1.18%)
Jul 16, 2012	17.66	17.71	17.53	17.60	2,171,666	-0.04(-0.23%)
Jul 13, 2012	17.21	17.69	17.20	17.64	2,330,259	+0.46(+2.69%)
Jul 12, 2012	17.19	17.24	17.11	17.18	2,987,002	-0.16(-0.92%)
Jul 11, 2012	17.17	17.38	17.15	17.34	3,208,206	+0.15(+0.88%)
Jul 10, 2012	17.42	17.51	17.09	17.19	2,626,291	-0.15(-0.87%)
Jul 09, 2012	17.41	17.52	17.23	17.34	809,916	-0.18(-1.05%)
Jul 06, 2012	17.42	17.55	17.39	17.52	1,041,815	-0.10(-0.59%)
Jul 05, 2012	17.74	17.78	17.59	17.63	4,488,918	-0.18(-0.99%)
Jul 03, 2012	17.66	17.85	17.66	17.80	914,798	+0.10(+0.59%)
Jul 02, 2012	17.64	17.77	17.46	17.70	1,302,028	+0.12(+0.68%)
Jun 29, 2012	17.57	17.62	17.46	17.58	2,521,096	+0.38(+2.23%)
Jun 28, 2012	16.99	17.19	16.84	17.19	1,719,724	+0.03(+0.19%)
Jun 27, 2012	16.99	17.22	16.87	17.16	2,433,660	+0.24(+1.41%)
Jun 26, 2012	16.85	17.04	16.75	16.92	3,036,802	+0.10(+0.57%)
Jun 25, 2012	16.96	16.96	16.75	16.83	2,146,627	-0.39(-2.27%)
Jun 22, 2012	17.14	17.31	17.08	17.22	1,668,964	+0.23(+1.36%)
Jun 21, 2012	17.43	17.55	16.97	16.99	3,562,998	-0.41(-2.34%)
Jun 20, 2012	17.38	17.49	17.19	17.39	2,867,351	+0.05(+0.28%)
Jun 19, 2012	17.11	17.43	17.06	17.35	2,181,221	+0.31(+1.83%)
Jun 18, 2012	16.97	17.17	16.90	17.04	4,325,664	-0.08(-0.47%)
Jun 15, 2012	16.94	17.15	16.80	17.11	3,747,070	+0.25(+1.51%)
Jun 14, 2012	16.67	16.92	16.65	16.86	3,494,574	+0.23(+1.38%)
Jun 13, 2012	16.66	16.92	16.58	16.63	2,598,939	-0.09(-0.52%)
Jun 12, 2012	16.57	16.74	16.36	16.72	2,774,731	+0.23(+1.40%)
Jun 11, 2012	17.07	17.07	16.48	16.49	2,514,262	-0.39(-2.30%)
Jun 08, 2012	16.62	16.88	16.44	16.88	3,819,344	+0.22(+1.33%)
Jun 07, 2012	16.79	16.92	16.63	16.65	4,636,433	+0.11(+0.67%)
Jun 06, 2012	16.33	16.55	16.25	16.54	2,047,625	+0.37(+2.31%)
Jun 05, 2012	16.04	16.30	15.99	16.17	4,183,821	+0.10(+0.64%)
Jun 04, 2012	16.40	16.43	16.01	16.07	3,142,758	-0.30(-1.84%)
Jun 01, 2012	16.79	16.84	16.34	16.37	5,033,866	-0.85(-4.93%)
May 31, 2012	17.09	17.34	16.92	17.22	5,460,381	+0.14(+0.84%)
May 30, 2012	17.29	17.37	16.66	17.07	3,390,031	-0.43(-2.45%)
May 29, 2012	17.47	17.52	17.31	17.50	1,533,000	+0.21(+1.19%)
May 25, 2012	17.30	17.49	17.26	17.30	2,234,158	-0.06(-0.32%)
May 24, 2012	17.34	17.36	17.15	17.35	2,728,786	+0.06(+0.32%)
May 23, 2012	16.99	17.33	16.90	17.30	3,400,087	+0.13(+0.74%)
May 22, 2012	17.05	17.38	17.05	17.17	6,136,222	+0.17(+1.03%)
May 21, 2012	16.88	17.14	16.80	16.99	1,854,049	+0.16(+0.94%)
May 18, 2012	17.05	17.14	16.80	16.84	5,110,635	-0.18(-1.07%)
May 17, 2012	17.30	17.34	17.01	17.02	6,599,289	-0.28(-1.61%)
May 16, 2012	17.57	17.71	17.30	17.30	2,537,219	-0.18(-1.04%)
May 15, 2012	17.70	17.79	17.42	17.48	9,828,928	-0.20(-1.12%)
May 14, 2012	17.80	17.92	17.66	17.68	3,217,512	-0.37(-2.07%)
May 11, 2012	17.82	18.19	17.80	18.05	3,662,056	-0.10(-0.52%)
May 10, 2012	18.19	18.31	18.11	18.15	3,834,772	+0.16(+0.88%)
May 09, 2012	17.99	18.09	17.77	17.99	5,059,110	-0.23(-1.26%)
May 08, 2012	18.18	18.27	18.01	18.22	3,545,086	-0.08(-0.43%)
May 07, 2012	17.99	18.38	17.99	18.30	1,975,855	+0.17(+0.96%)
May 04, 2012	18.34	18.36	18.03	18.12	3,475,960	-0.29(-1.59%)
May 03, 2012	18.50	18.61	18.36	18.41	2,012,109	-0.11(-0.60%)
May 02, 2012	18.49	18.61	18.37	18.53	2,434,458	-0.09(-0.47%)
May 01, 2012	18.45	18.80	18.45	18.61	2,230,782	+0.17(+0.90%)
Apr 30, 2012	18.68	18.68	18.37	18.45	4,155,233	-0.26(-1.40%)
Apr 27, 2012	18.73	18.77	18.49	18.71	2,304,907	+0.04(+0.21%)
Apr 26, 2012	18.49	18.68	18.43	18.67	2,437,624	+0.15(+0.81%)
Apr 25, 2012	18.46	18.60	18.32	18.52	3,590,253	+0.22(+1.21%)
Apr 24, 2012	18.12	18.34	18.11	18.30	2,643,749	+0.17(+0.96%)
Apr 23, 2012	17.92	18.16	17.92	18.12	2,681,782	-0.11(-0.61%)
Apr 20, 2012	18.36	18.39	18.18	18.23	3,018,075	-0.01(-0.04%)
Apr 19, 2012	18.37	18.42	18.09	18.24	3,817,869	-0.11(-0.61%)
Apr 18, 2012	18.42	18.58	18.32	18.35	2,554,810	-0.19(-1.03%)
Apr 17, 2012	18.38	18.64	18.34	18.54	4,107,967	+0.34(+1.87%)
Apr 16, 2012	18.15	18.34	18.01	18.20	4,215,598	+0.17(+0.92%)
Apr 13, 2012	18.52	18.53	18.01	18.03	7,574,085	-0.58(-3.09%)
Apr 12, 2012	18.37	18.63	18.32	18.61	3,767,545	+0.31(+1.71%)
Apr 11, 2012	18.17	18.34	18.14	18.30	2,519,320	+0.35(+1.95%)
Apr 10, 2012	18.33	18.39	17.93	17.95	5,855,115	-0.39(-2.12%)
Apr 09, 2012	18.34	18.47	18.26	18.34	4,216,949	-0.35(-1.87%)
Apr 05, 2012	18.76	18.85	18.63	18.68	4,342,411	-0.13(-0.72%)
Apr 04, 2012	18.90	18.99	18.69	18.82	4,349,784	-0.30(-1.58%)
Apr 03, 2012	18.99	19.12	18.86	19.12	6,995,138	+0.06(+0.33%)
Apr 02, 2012	18.91	19.14	18.76	19.06	3,173,833	+0.13(+0.71%)
Mar 30, 2012	19.07	19.12	18.82	18.92	4,963,459	-0.06(-0.33%)
Mar 29, 2012	19.07	19.08	18.74	18.99	6,534,885	-0.20(-1.03%)
Mar 28, 2012	19.00	19.21	18.92	19.18	6,021,540	+0.17(+0.88%)
Mar 27, 2012	19.27	19.28	18.99	19.02	4,581,209	-0.24(-1.24%)
Mar 26, 2012	19.19	19.27	19.05	19.26	3,928,770	+0.25(+1.34%)
Mar 23, 2012	18.86	19.01	18.72	19.00	8,768,493	+0.09(+0.46%)
Mar 22, 2012	19.07	19.09	18.80	18.91	5,923,978	-0.33(-1.69%)
Mar 21, 2012	19.40	19.43	19.16	19.24	7,294,338	-0.12(-0.61%)
Mar 20, 2012	19.24	19.44	19.10	19.36	11,428,591	-0.03(-0.16%)
Mar 19, 2012	19.25	19.56	19.07	19.39	15,908,703	+0.16(+0.83%)
Mar 16, 2012	19.29	19.37	19.05	19.23	10,930,635	+0.10(+0.54%)
Mar 15, 2012	18.72	19.20	18.57	19.13	6,117,744	+0.47(+2.54%)
Mar 14, 2012	18.54	18.76	18.35	18.65	7,373,374	+0.21(+1.16%)
Mar 13, 2012	17.85	18.49	17.85	18.44	6,265,007	+0.70(+3.97%)
Mar 12, 2012	17.74	17.78	17.58	17.74	2,190,669	-0.04(-0.22%)
Mar 09, 2012	17.59	17.89	17.55	17.78	2,276,142	+0.23(+1.31%)
Mar 08, 2012	17.44	17.58	17.34	17.55	1,875,668	+0.22(+1.28%)
Mar 07, 2012	17.13	17.39	17.10	17.32	2,241,247	+0.27(+1.58%)
Mar 06, 2012	17.24	17.26	16.99	17.06	5,252,555	-0.44(-2.49%)
Mar 05, 2012	17.53	17.58	17.38	17.49	2,906,192	-0.14(-0.81%)
Mar 02, 2012	17.76	17.79	17.58	17.63	3,072,392	-0.12(-0.67%)

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