Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	26.58	28.09	26.55	28.08	3,463,868	+2.36(+9.17%)
Nov 29, 2011	25.46	26.01	25.42	25.72	2,388,091	+0.23(+0.88%)
Nov 28, 2011	26.52	26.62	25.17	25.49	4,729,254	-0.38(-1.47%)
Nov 25, 2011	25.84	26.38	25.79	25.87	1,110,066	-0.40(-1.54%)
Nov 23, 2011	26.71	26.85	26.09	26.28	2,337,189	-0.74(-2.72%)
Nov 22, 2011	26.95	27.30	26.61	27.02	3,129,390	+0.42(+1.59%)
Nov 21, 2011	27.23	27.29	26.21	26.59	3,340,274	-1.39(-4.97%)
Nov 18, 2011	28.31	28.65	27.73	27.98	2,069,211	-0.06(-0.22%)
Nov 17, 2011	28.83	28.98	27.89	28.04	3,206,646	-1.03(-3.56%)
Nov 16, 2011	28.91	29.66	28.70	29.08	2,064,276	-0.13(-0.45%)
Nov 15, 2011	29.07	29.56	28.81	29.21	1,927,124	+0.25(+0.86%)
Nov 14, 2011	29.34	29.71	28.79	28.96	1,787,137	-0.41(-1.40%)
Nov 11, 2011	29.10	29.55	28.76	29.37	3,322,032	+0.49(+1.70%)
Nov 10, 2011	28.67	29.23	28.24	28.88	2,947,696	+0.23(+0.80%)
Nov 09, 2011	28.42	29.58	28.31	28.65	4,739,253	-0.01(-0.04%)
Nov 08, 2011	29.35	29.35	28.55	28.66	2,752,430	-0.55(-1.90%)
Nov 07, 2011	28.75	29.43	28.73	29.21	3,474,192	+0.92(+3.26%)
Nov 04, 2011	28.22	28.36	27.42	28.29	2,383,416	-0.16(-0.55%)
Nov 03, 2011	28.07	28.63	27.57	28.45	3,361,696	+1.02(+3.73%)
Nov 02, 2011	27.53	27.71	26.92	27.43	4,303,700	+0.39(+1.45%)
Nov 01, 2011	26.25	27.64	26.00	27.03	4,656,663	-0.01(-0.02%)
Oct 31, 2011	26.96	27.35	26.72	27.04	2,681,521	-0.21(-0.78%)
Oct 28, 2011	26.30	27.28	26.30	27.25	5,659,870	+0.66(+2.48%)
Oct 27, 2011	28.26	28.38	26.35	26.59	7,721,542	-1.40(-4.99%)
Oct 26, 2011	28.52	28.64	27.54	27.99	4,498,098	-0.21(-0.73%)
Oct 25, 2011	27.97	28.69	27.30	28.19	4,481,965	+0.34(+1.23%)
Oct 24, 2011	27.52	28.31	27.46	27.85	4,162,265	+0.53(+1.94%)
Oct 21, 2011	27.87	28.04	26.96	27.32	6,282,758	+0.12(+0.44%)
Oct 20, 2011	28.81	28.86	26.80	27.20	10,365,448	-1.78(-6.15%)
Oct 19, 2011	30.17	30.38	28.53	28.98	21,981,658	-6.60(-18.55%)
Oct 18, 2011	35.14	35.70	33.92	35.58	4,025,435	-0.08(-0.23%)
Oct 17, 2011	36.92	36.99	35.35	35.66	2,250,550	-1.27(-3.44%)
Oct 14, 2011	36.94	37.14	36.38	36.94	2,288,881	+0.57(+1.56%)
Oct 13, 2011	36.66	36.88	36.00	36.37	2,404,525	-0.56(-1.52%)
Oct 12, 2011	37.29	37.45	36.44	36.93	2,880,586	+0.25(+0.68%)
Oct 11, 2011	36.48	36.84	35.35	36.68	3,897,319	+0.11(+0.29%)
Oct 10, 2011	36.43	36.76	36.14	36.57	1,477,953	+0.92(+2.59%)
Oct 07, 2011	37.29	37.38	35.12	35.65	3,656,738	-1.37(-3.70%)
Oct 06, 2011	36.35	37.18	36.12	37.02	3,229,585	+1.08(+3.02%)
Oct 05, 2011	35.29	36.57	34.76	35.94	4,375,605	+0.77(+2.20%)
Oct 04, 2011	35.83	36.05	33.71	35.17	5,517,001	-1.18(-3.24%)
Oct 03, 2011	37.90	38.01	36.25	36.34	2,841,493	-0.75(-2.02%)
Sep 30, 2011	36.99	38.22	36.92	37.09	2,161,516	-0.21(-0.55%)
Sep 29, 2011	37.19	38.04	36.78	37.30	2,892,014	+0.75(+2.06%)
Sep 28, 2011	38.58	38.76	36.52	36.54	2,621,870	-1.76(-4.59%)
Sep 27, 2011	39.95	40.01	38.10	38.30	2,910,843	-0.46(-1.19%)
Sep 26, 2011	37.48	39.02	37.08	38.76	3,206,262	+0.91(+2.40%)
Sep 23, 2011	39.15	39.15	36.98	37.85	5,159,816	-2.15(-5.37%)
Sep 22, 2011	40.03	40.61	39.40	40.00	4,945,410	-2.51(-5.89%)
Sep 21, 2011	43.01	44.02	42.44	42.51	2,919,062	-0.62(-1.44%)
Sep 20, 2011	42.33	43.98	42.10	43.13	2,888,044	+0.80(+1.90%)
Sep 19, 2011	42.48	43.00	41.83	42.33	2,244,797	-0.34(-0.79%)
Sep 16, 2011	42.41	43.09	41.82	42.66	4,013,388	+0.24(+0.56%)
Sep 15, 2011	42.85	42.89	41.46	42.43	3,391,321	-0.75(-1.75%)
Sep 14, 2011	43.31	44.05	42.87	43.18	2,258,159	-0.52(-1.20%)
Sep 13, 2011	43.26	44.25	42.79	43.70	2,791,091	+0.19(+0.44%)
Sep 12, 2011	43.69	44.28	42.23	43.51	2,968,182	-0.74(-1.68%)
Sep 09, 2011	44.42	45.26	43.66	44.25	3,138,909	-0.56(-1.25%)
Sep 08, 2011	44.96	45.16	44.40	44.81	2,565,167	+0.41(+0.91%)
Sep 07, 2011	42.85	44.49	42.75	44.41	2,284,241	+0.47(+1.06%)
Sep 06, 2011	44.23	45.55	43.54	43.94	4,546,954	-0.37(-0.83%)
Sep 02, 2011	43.72	44.60	43.65	44.31	3,121,336	+1.23(+2.86%)
Sep 01, 2011	42.97	43.75	42.52	43.07	2,765,877	+0.02(+0.06%)
Aug 31, 2011	43.16	43.57	42.45	43.05	2,896,281	-0.29(-0.68%)
Aug 30, 2011	43.35	43.78	42.71	43.34	2,356,892	+0.59(+1.37%)
Aug 29, 2011	42.97	43.05	41.78	42.76	2,232,701	+0.07(+0.16%)
Aug 26, 2011	42.05	42.75	40.95	42.69	2,244,859	+0.81(+1.95%)
Aug 25, 2011	40.42	42.27	40.13	41.87	3,208,463	+1.01(+2.48%)
Aug 24, 2011	40.95	41.27	40.01	40.86	4,792,317	-0.44(-1.07%)
Aug 23, 2011	41.74	42.20	40.75	41.30	4,117,734	-1.16(-2.74%)
Aug 22, 2011	40.76	42.74	40.74	42.46	4,922,332	+1.70(+4.16%)
Aug 19, 2011	39.93	41.31	39.93	40.77	5,874,777	+1.24(+3.15%)
Aug 18, 2011	40.01	40.09	39.26	39.52	3,099,058	-0.28(-0.70%)
Aug 17, 2011	39.75	40.56	39.40	39.80	3,072,555	+0.22(+0.55%)
Aug 16, 2011	40.17	40.25	39.39	39.59	3,089,673	-0.65(-1.61%)
Aug 15, 2011	38.98	40.38	38.43	40.23	4,120,275	+1.36(+3.49%)
Aug 12, 2011	39.09	39.11	38.12	38.88	2,972,104	-0.23(-0.59%)
Aug 11, 2011	38.35	39.73	37.57	39.11	5,421,245	+0.19(+0.50%)
Aug 10, 2011	37.63	39.91	37.13	38.91	6,982,248	+1.29(+3.44%)
Aug 09, 2011	35.36	37.75	35.72	37.62	6,707,396	+2.09(+5.88%)
Aug 08, 2011	35.36	36.94	35.15	35.53	8,781,220	+0.50(+1.42%)
Aug 05, 2011	34.52	35.34	34.00	35.03	7,602,346	+0.77(+2.25%)
Aug 04, 2011	36.73	36.87	33.69	34.26	5,728,234	-2.04(-5.62%)
Aug 03, 2011	36.19	36.68	35.59	36.30	4,854,702	+0.48(+1.34%)
Aug 02, 2011	35.55	36.54	35.20	35.82	4,585,161	+0.56(+1.59%)
Aug 01, 2011	34.88	35.62	34.54	35.26	3,313,410	+0.60(+1.74%)
Jul 29, 2011	35.44	35.60	34.62	34.66	5,414,815	-0.67(-1.90%)
Jul 28, 2011	37.42	37.42	35.25	35.33	8,359,090	-2.13(-5.69%)
Jul 27, 2011	38.70	39.02	37.35	37.47	4,068,935	-1.36(-3.51%)
Jul 26, 2011	38.60	39.01	38.35	38.83	2,828,868	+0.24(+0.63%)
Jul 25, 2011	39.80	39.95	38.50	38.58	4,315,368	-0.80(-2.04%)
Jul 22, 2011	39.46	39.57	39.37	39.39	1,856,257	+0.39(+1.00%)
Jul 21, 2011	39.65	39.77	38.86	39.00	2,488,612	-0.50(-1.26%)
Jul 20, 2011	39.26	39.82	39.02	39.49	2,544,223	+0.02(+0.06%)
Jul 19, 2011	40.89	40.92	39.09	39.47	4,787,805	-1.39(-3.39%)
Jul 18, 2011	40.62	41.29	40.56	40.85	2,319,716	+0.41(+1.01%)
Jul 15, 2011	40.23	40.87	40.10	40.44	1,824,245	+0.34(+0.85%)
Jul 14, 2011	41.21	41.23	39.95	40.10	2,485,896	-0.63(-1.54%)
Jul 13, 2011	40.48	41.41	40.26	40.73	4,130,892	+0.72(+1.80%)
Jul 12, 2011	38.75	40.23	38.55	40.01	4,187,314	+1.36(+3.52%)
Jul 11, 2011	39.26	39.74	38.47	38.65	2,146,082	-0.46(-1.18%)
Jul 08, 2011	39.41	39.69	38.86	39.11	2,275,409	-0.03(-0.08%)
Jul 07, 2011	40.00	40.21	39.11	39.14	2,804,393	-0.65(-1.64%)
Jul 06, 2011	39.42	40.08	39.25	39.79	2,464,158	+0.57(+1.44%)
Jul 05, 2011	39.13	39.41	38.73	39.23	3,598,428	+0.95(+2.47%)
Jul 01, 2011	39.01	39.11	37.88	38.28	2,677,377	-0.97(-2.47%)
Jun 30, 2011	39.32	39.49	38.84	39.25	2,323,195	+0.15(+0.38%)
Jun 29, 2011	39.36	39.83	39.00	39.10	3,016,837	+0.14(+0.37%)
Jun 28, 2011	40.45	40.50	38.58	38.96	5,131,578	-1.46(-3.61%)
Jun 27, 2011	39.42	40.61	39.19	40.42	2,362,015	+0.66(+1.66%)
Jun 24, 2011	40.35	40.39	39.55	39.76	2,241,161	-0.60(-1.49%)
Jun 23, 2011	39.93	40.41	39.11	40.36	2,956,615	-0.41(-1.01%)
Jun 22, 2011	40.70	41.41	40.60	40.77	3,613,433	+0.09(+0.23%)
Jun 21, 2011	38.27	40.79	38.21	40.68	4,880,184	+2.77(+7.30%)
Jun 20, 2011	38.08	38.19	37.87	37.91	2,637,306	-0.70(-1.80%)
Jun 17, 2011	37.66	38.74	37.54	38.61	3,352,147	+0.88(+2.32%)
Jun 16, 2011	38.44	38.44	37.17	37.73	3,059,765	-0.81(-2.11%)
Jun 15, 2011	38.24	38.89	37.94	38.55	2,975,903	+0.22(+0.58%)
Jun 14, 2011	38.06	38.54	38.00	38.32	1,477,538	+0.45(+1.20%)
Jun 13, 2011	38.19	38.54	37.58	37.87	1,566,899	-0.40(-1.04%)
Jun 10, 2011	38.60	38.79	37.98	38.27	1,678,100	-0.77(-1.97%)
Jun 09, 2011	38.43	39.19	38.09	39.04	2,108,073	+0.81(+2.11%)
Jun 08, 2011	39.19	39.59	38.03	38.23	3,049,907	-1.42(-3.58%)
Jun 07, 2011	39.87	40.10	39.42	39.65	1,628,129	+0.12(+0.31%)
Jun 06, 2011	40.63	40.97	39.38	39.52	2,820,882	-1.06(-2.60%)
Jun 03, 2011	39.52	40.79	39.26	40.58	2,355,133	+0.95(+2.40%)
May 24, 2011	38.85	39.84	38.67	39.63	2,953,803	+1.18(+3.06%)
May 23, 2011	38.72	39.51	38.01	38.45	2,542,280	-0.34(-0.88%)
May 20, 2011	38.83	39.60	38.24	38.79	2,922,545	-0.22(-0.56%)
May 19, 2011	38.65	39.08	38.51	39.01	1,427,951	+0.22(+0.56%)
May 18, 2011	38.89	39.26	38.60	38.79	1,966,635	+0.07(+0.18%)
May 17, 2011	37.81	38.82	37.58	38.72	2,676,957	+0.51(+1.35%)
May 16, 2011	37.94	38.62	37.66	38.21	3,669,715	+0.22(+0.57%)
May 13, 2011	38.38	38.74	37.47	37.99	2,933,503	-0.32(-0.83%)
May 12, 2011	38.46	38.89	37.86	38.31	3,886,988	-0.64(-1.64%)
May 11, 2011	39.55	39.55	38.47	38.95	3,269,309	-0.67(-1.69%)
May 10, 2011	39.60	40.25	39.03	39.62	2,811,736	+0.19(+0.49%)
May 09, 2011	39.34	39.54	38.72	39.42	2,893,905	+0.57(+1.47%)
May 06, 2011	39.48	40.18	38.52	38.85	4,492,273	-0.19(-0.48%)
May 05, 2011	39.43	39.77	38.54	39.04	5,647,877	-0.97(-2.43%)
May 04, 2011	39.95	40.51	38.77	40.01	5,366,291	+0.05(+0.12%)
May 03, 2011	41.00	41.06	39.54	39.96	5,807,464	-1.41(-3.42%)
May 02, 2011	41.24	41.42	40.99	41.38	4,272,298	-1.77(-4.11%)
Apr 29, 2011	41.85	43.41	41.30	43.15	5,009,763	+1.24(+2.96%)
Apr 28, 2011	41.89	42.54	41.55	41.91	3,610,991	+0.14(+0.34%)
Apr 27, 2011	41.06	41.94	40.47	41.77	3,495,620	+1.02(+2.51%)
Apr 26, 2011	40.95	41.06	40.32	40.75	2,773,428	-0.19(-0.47%)
Apr 25, 2011	42.33	42.47	40.78	40.94	4,304,219	-1.25(-2.97%)
Apr 21, 2011	42.23	42.56	41.70	42.19	2,377,313	+0.37(+0.88%)
Apr 20, 2011	42.05	42.45	41.55	41.82	3,916,711	+0.29(+0.69%)
Apr 19, 2011	39.50	41.65	39.41	41.54	5,829,359	+2.10(+5.31%)
Apr 18, 2011	40.35	40.47	38.83	39.44	5,057,036	-1.02(-2.51%)
Apr 15, 2011	40.42	40.88	40.01	40.46	4,371,164	-0.09(-0.21%)
Apr 14, 2011	40.24	41.01	40.03	40.55	3,773,627	+0.39(+0.97%)
Apr 13, 2011	40.52	40.74	39.95	40.16	2,797,374	-0.24(-0.58%)
Apr 12, 2011	40.47	40.58	39.49	40.39	4,162,007	-0.25(-0.63%)
Apr 11, 2011	41.28	41.47	40.14	40.65	4,271,303	-0.68(-1.65%)
Apr 08, 2011	41.09	41.52	40.71	41.33	4,881,232	+0.67(+1.65%)
Apr 07, 2011	41.06	41.55	40.59	40.66	3,369,337	-0.37(-0.91%)
Apr 06, 2011	41.72	41.92	40.78	41.03	3,560,643	-0.40(-0.97%)
Apr 05, 2011	39.95	41.52	39.60	41.43	8,114,465	+1.66(+4.16%)
Apr 04, 2011	40.21	40.55	39.74	39.78	2,315,576	-0.17(-0.43%)
Apr 01, 2011	40.93	41.07	39.82	39.95	4,077,162	-1.20(-2.91%)
Mar 31, 2011	40.61	41.41	40.18	41.15	3,793,908	+0.84(+2.09%)
Mar 30, 2011	40.31	40.31	40.31	40.31	3,302,161	+0.03(+0.08%)
Mar 29, 2011	40.67	41.19	40.14	40.27	3,342,949	-0.78(-1.90%)
Mar 28, 2011	41.33	41.79	41.00	41.06	2,097,344	-0.92(-2.20%)
Mar 25, 2011	42.64	43.10	41.84	41.98	2,392,057	-0.64(-1.51%)
Mar 24, 2011	43.18	44.03	42.41	42.62	3,681,515	-0.33(-0.77%)
Mar 23, 2011	42.12	43.10	41.97	42.95	2,433,416	+1.01(+2.41%)
Mar 22, 2011	41.41	42.30	41.35	41.94	1,848,475	+0.24(+0.58%)
Mar 21, 2011	41.82	41.87	41.53	41.70	2,227,135	+0.31(+0.75%)
Mar 18, 2011	40.96	41.78	40.85	41.39	5,265,992	+0.91(+2.25%)
Mar 17, 2011	40.38	40.63	39.88	40.48	3,049,853	+0.74(+1.86%)
Mar 16, 2011	40.24	40.50	39.40	39.74	4,302,167	-0.61(-1.52%)
Mar 15, 2011	39.79	40.54	39.79	40.35	4,122,149	-0.92(-2.24%)
Mar 14, 2011	41.17	41.40	40.70	41.28	1,960,728	-0.13(-0.31%)
Mar 11, 2011	40.35	41.68	40.31	41.41	2,540,050	+0.61(+1.49%)
Mar 10, 2011	41.29	41.38	40.09	40.80	3,933,892	-1.10(-2.62%)
Mar 09, 2011	42.65	42.77	41.60	41.90	3,149,247	-0.44(-1.04%)
Mar 08, 2011	43.15	43.20	42.02	42.34	4,227,844	-0.93(-2.15%)
Mar 07, 2011	44.26	44.39	43.22	43.27	3,418,133	-0.53(-1.22%)
Mar 04, 2011	43.91	44.56	43.60	43.80	2,582,209	+0.00(+0.00%)
Mar 03, 2011	44.19	44.25	42.98	43.80	5,768,505	-0.92(-2.05%)
Mar 02, 2011	44.98	45.22	44.36	44.72	3,170,984	+0.02(+0.04%)
Mar 01, 2011	44.32	44.95	44.06	44.70	3,891,406	+1.07(+2.46%)
Feb 28, 2011	43.24	44.06	43.04	43.63	2,729,081	+0.70(+1.63%)
Feb 25, 2011	43.00	43.52	42.40	42.93	4,312,098	+0.28(+0.65%)
Feb 24, 2011	44.60	44.66	42.47	42.65	4,597,802	-1.59(-3.59%)
Feb 23, 2011	42.72	44.89	42.61	44.24	4,519,955	+1.37(+3.20%)
Feb 22, 2011	44.57	44.69	42.77	42.87	4,572,336	-1.15(-2.61%)
Feb 18, 2011	45.51	45.57	43.97	44.02	5,331,008	-1.02(-2.27%)
Feb 17, 2011	46.11	46.17	44.86	45.04	7,080,349	-2.27(-4.80%)
Feb 16, 2011	46.89	47.33	46.34	47.31	3,842,969	+0.58(+1.23%)
Feb 15, 2011	46.02	47.01	45.92	46.73	4,208,514	+1.28(+2.82%)
Feb 14, 2011	45.11	45.66	44.96	45.45	2,121,463	+0.80(+1.80%)
Feb 11, 2011	45.11	45.63	44.57	44.65	2,707,907	-0.46(-1.02%)
Feb 10, 2011	44.45	45.23	43.93	45.11	2,900,578	+0.07(+0.15%)
Feb 09, 2011	45.71	45.95	44.88	45.04	2,830,616	-0.62(-1.37%)
Feb 08, 2011	45.24	45.98	45.16	45.66	3,338,512	+1.09(+2.44%)
Feb 07, 2011	45.34	45.40	44.43	44.57	3,033,849	-0.45(-1.00%)
Feb 04, 2011	44.83	45.49	44.60	45.03	4,810,692	+0.43(+0.97%)
Feb 03, 2011	43.55	44.73	42.93	44.59	5,591,677	+1.39(+3.21%)
Feb 02, 2011	43.72	43.86	42.86	43.21	3,020,987	-0.41(-0.94%)
Feb 01, 2011	42.69	43.87	42.58	43.61	5,838,115	+1.27(+3.00%)
Jan 31, 2011	42.59	43.08	41.96	42.35	3,623,845	-0.42(-0.98%)
Jan 28, 2011	41.83	43.53	41.76	42.77	6,088,675	+0.85(+2.02%)
Jan 27, 2011	43.22	43.37	41.42	41.92	6,283,729	-1.55(-3.57%)
Jan 26, 2011	41.78	43.53	41.62	43.47	4,726,756	+1.74(+4.18%)
Jan 25, 2011	41.68	42.42	41.33	41.73	5,695,761	-0.18(-0.43%)
Jan 24, 2011	42.28	42.95	41.57	41.91	4,143,824	-0.40(-0.95%)
Jan 21, 2011	42.72	43.37	42.24	42.31	8,944,139	-0.67(-1.55%)
Jan 20, 2011	42.38	43.14	41.55	42.98	5,744,386	-0.27(-0.63%)
Jan 19, 2011	43.68	43.90	42.94	43.25	3,434,247	-0.11(-0.24%)
Jan 18, 2011	43.60	43.71	43.01	43.35	3,364,440	+0.49(+1.15%)
Jan 14, 2011	43.36	43.58	42.77	42.86	5,283,508	-0.82(-1.87%)
Jan 13, 2011	44.92	44.93	43.52	43.68	3,720,301	-1.18(-2.62%)
Jan 12, 2011	44.76	45.04	44.16	44.85	2,676,648	+0.11(+0.24%)
Jan 11, 2011	44.98	45.08	44.36	44.75	3,164,086	+0.41(+0.92%)
Jan 10, 2011	43.89	44.55	43.50	44.34	3,876,319	+0.76(+1.75%)
Jan 07, 2011	43.53	44.67	43.44	43.58	5,061,841	+0.41(+0.96%)
Jan 06, 2011	44.54	44.54	42.58	43.16	7,645,636	-1.14(-2.57%)
Jan 05, 2011	44.17	44.46	43.23	44.30	5,820,828	-0.23(-0.51%)
Jan 04, 2011	44.94	45.04	43.76	44.53	5,515,147	-0.86(-1.89%)
Jan 03, 2011	47.56	47.64	45.18	45.39	5,101,336	-2.07(-4.35%)
Dec 31, 2010	47.48	47.77	47.15	47.46	1,546,026	+0.14(+0.30%)
Dec 30, 2010	47.52	47.88	47.07	47.31	1,653,446	-0.21(-0.44%)
Dec 29, 2010	47.62	47.77	47.06	47.53	1,765,729	+0.19(+0.39%)
Dec 28, 2010	47.04	47.74	46.90	47.34	2,406,195	+1.21(+2.63%)
Dec 27, 2010	46.67	46.82	45.39	46.13	1,713,995	-0.66(-1.40%)
Dec 23, 2010	46.29	47.22	46.02	46.78	2,717,345	+0.27(+0.59%)
Dec 22, 2010	47.29	47.39	46.49	46.51	1,793,445	-0.74(-1.57%)
Dec 21, 2010	47.41	47.57	46.81	47.25	2,247,068	-0.37(-0.77%)
Dec 20, 2010	47.44	47.67	46.81	47.62	3,550,137	+0.80(+1.72%)
Dec 17, 2010	46.74	47.25	45.96	46.81	6,025,081	+0.03(+0.07%)
Dec 16, 2010	49.54	49.65	46.56	46.78	8,304,003	-2.95(-5.92%)
Dec 15, 2010	50.67	50.82	49.42	49.73	2,610,890	-1.19(-2.33%)
Dec 14, 2010	50.93	51.51	50.23	50.92	2,144,175	-0.24(-0.47%)
Dec 13, 2010	52.04	52.35	51.00	51.16	1,972,930	-0.15(-0.30%)
Dec 10, 2010	51.15	51.57	50.57	51.31	2,192,478	-0.24(-0.47%)
Dec 09, 2010	52.20	52.37	51.24	51.55	2,418,496	-0.15(-0.29%)
Dec 08, 2010	51.97	52.25	51.18	51.70	3,263,500	-0.79(-1.50%)
Dec 07, 2010	54.50	54.57	52.41	52.49	3,998,745	-1.42(-2.64%)
Dec 06, 2010	52.85	54.00	52.83	53.91	4,569,032	+1.30(+2.47%)
Dec 03, 2010	51.97	52.91	51.79	52.61	3,379,565	+1.27(+2.47%)
Dec 02, 2010	51.27	51.97	51.08	51.34	2,362,396	+0.57(+1.12%)

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