Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	24.27	25.61	24.00	24.61	9,025,272	+0.94(+3.95%)
Jul 30, 2012	24.14	24.39	23.41	23.68	2,963,966	-0.25(-1.03%)
Jul 27, 2012	23.57	24.06	23.21	23.92	4,654,231	+0.61(+2.61%)
Jul 26, 2012	23.25	23.47	22.97	23.32	3,348,035	+0.56(+2.45%)
Jul 25, 2012	22.90	23.37	22.65	22.76	6,772,348	+0.15(+0.68%)
Jul 24, 2012	23.55	23.80	22.39	22.61	6,791,192	-0.83(-3.52%)
Jul 23, 2012	23.81	23.82	23.20	23.43	6,396,380	-0.88(-3.62%)
Jul 20, 2012	24.28	24.66	24.14	24.31	5,243,358	-0.51(-2.04%)
Jul 19, 2012	24.66	25.31	24.25	24.82	17,268,024	+2.15(+9.50%)
Jul 18, 2012	21.60	22.84	21.60	22.66	6,264,326	+0.95(+4.39%)
Jul 17, 2012	22.12	22.25	21.48	21.71	4,091,528	-0.29(-1.31%)
Jul 16, 2012	22.59	22.74	21.75	22.00	4,485,018	-0.82(-3.58%)
Jul 13, 2012	22.41	22.93	22.25	22.82	4,144,740	+0.43(+1.90%)
Jul 12, 2012	21.82	22.49	21.31	22.39	4,010,467	+0.41(+1.86%)
Jul 11, 2012	21.98	22.33	21.75	21.98	3,259,426	+0.05(+0.23%)
Jul 10, 2012	22.73	23.12	21.76	21.93	3,788,518	-0.74(-3.26%)
Jul 09, 2012	22.43	22.92	22.07	22.67	4,085,021	+0.14(+0.60%)
Jul 06, 2012	23.29	23.34	22.21	22.54	2,912,446	-0.94(-4.02%)
Jul 05, 2012	23.35	23.60	23.18	23.48	2,743,075	-0.07(-0.29%)
Jul 03, 2012	23.15	23.65	23.15	23.55	1,357,639	+0.37(+1.62%)
Jul 02, 2012	23.15	23.33	22.72	23.18	2,757,309	-0.07(-0.29%)
Jun 29, 2012	22.58	23.31	22.49	23.24	4,348,707	+1.30(+5.93%)
Jun 28, 2012	21.69	22.07	21.44	21.94	3,927,213	+0.03(+0.12%)
Jun 27, 2012	21.48	22.04	21.27	21.92	3,733,894	+0.65(+3.04%)
Jun 26, 2012	21.78	21.87	21.00	21.27	5,508,315	-0.41(-1.88%)
Jun 25, 2012	22.49	22.65	21.46	21.68	4,115,863	-1.17(-5.10%)
Jun 22, 2012	23.25	23.29	22.37	22.84	3,966,425	+0.16(+0.71%)
Jun 21, 2012	23.92	23.95	22.58	22.68	4,572,407	-1.30(-5.43%)
Jun 20, 2012	23.92	24.24	23.65	23.98	2,862,589	+0.10(+0.43%)
Jun 19, 2012	24.26	24.26	23.83	23.88	3,627,119	-0.16(-0.67%)
Jun 18, 2012	23.65	24.14	23.46	24.04	4,085,659	+0.14(+0.57%)
Jun 15, 2012	23.08	24.01	22.98	23.91	5,438,305	+0.58(+2.48%)
Jun 14, 2012	24.03	24.08	22.83	23.33	8,009,723	-0.81(-3.35%)
Jun 13, 2012	23.62	24.39	23.35	24.14	6,480,099	+0.52(+2.20%)
Jun 12, 2012	23.07	23.68	22.72	23.62	4,046,391	+0.73(+3.20%)
Jun 11, 2012	24.19	24.24	22.76	22.89	4,426,337	-0.90(-3.79%)
Jun 08, 2012	23.38	23.86	23.06	23.79	2,996,285	+0.42(+1.78%)
Jun 07, 2012	24.26	24.75	23.29	23.37	5,506,848	-0.79(-3.27%)
Jun 06, 2012	23.00	24.26	22.87	24.16	7,670,639	+1.44(+6.33%)
Jun 05, 2012	21.95	22.90	21.87	22.72	4,013,057	+0.74(+3.37%)
Jun 04, 2012	21.66	22.08	21.20	21.98	5,972,280	+0.52(+2.42%)
Jun 01, 2012	21.94	22.30	21.41	21.46	4,322,407	-1.39(-6.07%)
May 31, 2012	22.06	23.04	21.64	22.85	6,442,157	+0.90(+4.09%)
May 30, 2012	22.65	22.74	21.84	21.95	4,647,652	-1.00(-4.36%)
May 29, 2012	22.04	22.97	21.96	22.95	6,255,517	+1.11(+5.06%)
May 25, 2012	21.82	22.44	21.81	21.85	3,691,599	+0.14(+0.67%)
May 24, 2012	22.32	22.32	21.44	21.70	4,724,068	-0.51(-2.30%)
May 23, 2012	21.23	22.29	21.18	22.21	4,937,293	+0.49(+2.27%)
May 22, 2012	21.35	21.83	20.99	21.72	5,173,104	+0.37(+1.75%)
May 21, 2012	20.05	21.40	19.78	21.35	4,327,101	+1.41(+7.09%)
May 18, 2012	20.77	20.83	19.84	19.93	6,451,716	-0.91(-4.37%)
May 17, 2012	21.83	22.02	20.81	20.84	4,879,684	-1.03(-4.69%)
May 16, 2012	21.91	22.32	21.66	21.87	7,425,840	+0.14(+0.65%)
May 15, 2012	21.16	22.21	20.93	21.73	7,287,919	+0.54(+2.53%)
May 14, 2012	21.18	21.35	20.86	21.19	3,539,804	-0.41(-1.89%)
May 11, 2012	21.18	21.96	20.84	21.60	4,770,635	+0.13(+0.59%)
May 10, 2012	21.50	21.58	20.84	21.47	5,220,711	+0.27(+1.28%)
May 09, 2012	20.60	21.32	20.28	21.20	6,362,190	+0.21(+1.01%)
May 08, 2012	21.35	21.38	20.43	20.99	9,099,325	-0.49(-2.30%)
May 07, 2012	21.47	21.87	21.22	21.48	4,127,292	-0.27(-1.25%)
May 04, 2012	21.98	22.32	21.66	21.75	5,034,363	-0.49(-2.22%)
May 03, 2012	23.21	23.35	22.08	22.25	4,144,740	-0.97(-4.18%)
May 02, 2012	22.80	23.35	22.55	23.22	4,951,466	+0.08(+0.33%)
May 01, 2012	23.06	23.56	22.83	23.14	3,962,522	+0.05(+0.22%)
Apr 30, 2012	23.47	23.63	22.99	23.09	5,918,437	-0.57(-2.41%)
Apr 27, 2012	22.84	23.95	22.66	23.66	11,860,907	+1.97(+9.06%)
Apr 26, 2012	21.16	21.79	20.99	21.69	8,526,135	+0.24(+1.11%)
Apr 25, 2012	21.70	21.92	20.98	21.46	8,800,400	+1.24(+6.14%)
Apr 24, 2012	19.81	20.37	19.70	20.21	8,745,692	+0.38(+1.93%)
Apr 23, 2012	20.11	20.20	19.66	19.83	11,115,880	-0.91(-4.39%)
Apr 20, 2012	22.01	22.08	20.54	20.74	15,729,037	-1.30(-5.90%)
Apr 19, 2012	23.17	23.18	21.80	22.04	11,635,083	-1.12(-4.85%)
Apr 18, 2012	22.65	23.28	22.48	23.17	4,467,787	+0.28(+1.23%)
Apr 17, 2012	22.38	22.93	22.33	22.89	3,355,216	+0.72(+3.26%)
Apr 16, 2012	22.59	22.78	21.86	22.16	3,159,710	-0.20(-0.91%)
Apr 13, 2012	22.90	23.06	22.32	22.37	2,745,713	-0.62(-2.70%)
Apr 12, 2012	22.38	23.37	22.32	22.99	2,972,001	+0.57(+2.54%)
Apr 11, 2012	22.25	22.58	21.92	22.42	4,132,407	+0.51(+2.33%)
Apr 10, 2012	22.43	23.00	21.85	21.91	5,886,525	-0.51(-2.28%)
Apr 09, 2012	22.34	22.78	22.25	22.42	3,244,930	-0.50(-2.19%)
Apr 05, 2012	22.29	22.96	22.29	22.92	4,036,459	+0.48(+2.12%)
Apr 04, 2012	23.06	23.16	22.21	22.44	6,750,194	-0.98(-4.18%)
Apr 03, 2012	23.64	23.82	23.25	23.42	2,955,303	-0.15(-0.65%)
Apr 02, 2012	23.53	23.78	23.26	23.57	3,410,084	+0.05(+0.22%)
Mar 30, 2012	23.71	23.84	23.27	23.52	2,979,756	-0.01(-0.04%)
Mar 29, 2012	23.50	23.64	23.01	23.53	4,157,589	-0.14(-0.58%)
Mar 28, 2012	24.37	24.47	23.33	23.67	4,169,276	-0.67(-2.76%)
Mar 27, 2012	24.33	24.49	24.03	24.34	3,922,250	+0.08(+0.32%)
Mar 26, 2012	24.29	24.51	24.04	24.26	4,487,711	+0.31(+1.28%)
Mar 23, 2012	24.19	24.19	23.74	23.96	5,349,773	-0.20(-0.85%)
Mar 22, 2012	24.01	24.37	23.76	24.16	5,166,782	-0.08(-0.32%)
Mar 21, 2012	24.20	24.44	24.09	24.24	3,993,091	+0.19(+0.78%)
Mar 20, 2012	24.23	24.32	23.67	24.05	4,808,544	-0.33(-1.36%)
Mar 19, 2012	23.96	24.68	23.78	24.38	4,978,088	+0.52(+2.17%)
Mar 16, 2012	24.10	24.25	23.55	23.86	5,063,487	-0.20(-0.85%)
Mar 15, 2012	23.72	24.16	23.60	24.07	4,370,007	+0.48(+2.02%)
Mar 14, 2012	23.17	23.75	23.12	23.59	4,329,135	+0.49(+2.14%)
Mar 13, 2012	22.66	23.10	22.52	23.10	4,759,116	+0.60(+2.65%)
Mar 12, 2012	22.83	22.90	22.43	22.50	3,727,677	-0.39(-1.71%)
Mar 09, 2012	22.98	23.23	22.68	22.89	6,150,317	+0.12(+0.52%)
Mar 08, 2012	22.40	22.83	22.19	22.78	3,758,787	+0.58(+2.61%)
Mar 07, 2012	22.11	22.26	21.69	22.20	6,145,110	+0.60(+2.80%)
Mar 06, 2012	21.78	21.85	21.18	21.59	9,794,295	-0.59(-2.65%)
Mar 05, 2012	23.23	23.31	21.98	22.18	7,996,298	-1.18(-5.06%)
Mar 02, 2012	23.25	23.96	23.16	23.36	6,149,015	+0.08(+0.33%)
Mar 01, 2012	23.31	23.43	22.86	23.29	5,748,483	+0.34(+1.48%)
Feb 29, 2012	22.99	23.13	22.66	22.95	4,352,353	+0.07(+0.30%)
Feb 28, 2012	22.75	23.28	22.38	22.88	7,055,931	+0.25(+1.11%)
Feb 27, 2012	22.09	22.96	21.61	22.63	6,481,204	+0.63(+2.84%)
Feb 24, 2012	21.82	22.10	21.75	22.00	3,567,774	+0.26(+1.17%)
Feb 23, 2012	21.08	21.78	20.93	21.75	5,124,219	+0.60(+2.86%)
Feb 22, 2012	21.18	21.26	20.89	21.14	3,070,441	+0.06(+0.28%)
Feb 21, 2012	21.54	21.67	20.95	21.08	2,992,194	-0.07(-0.32%)
Feb 17, 2012	21.62	21.62	20.93	21.15	3,106,777	-0.31(-1.43%)
Feb 16, 2012	20.35	21.48	20.33	21.46	4,380,801	+0.83(+4.04%)
Feb 15, 2012	20.50	21.12	20.44	20.62	5,128,878	+0.22(+1.08%)
Feb 14, 2012	19.85	20.42	19.82	20.40	3,543,365	+0.30(+1.48%)
Feb 13, 2012	20.28	20.41	19.65	20.10	4,418,155	+0.14(+0.72%)
Feb 10, 2012	20.53	20.72	19.90	19.96	5,275,077	-0.92(-4.42%)
Feb 09, 2012	20.76	20.99	20.27	20.88	5,619,135	+0.23(+1.09%)
Feb 08, 2012	20.15	20.89	20.15	20.66	5,117,211	+0.50(+2.49%)
Feb 07, 2012	19.91	20.19	19.48	20.15	5,482,402	+0.21(+1.07%)
Feb 06, 2012	19.93	20.10	19.75	19.94	3,997,543	-0.20(-1.01%)
Feb 03, 2012	19.78	20.43	19.63	20.15	6,513,874	+0.72(+3.72%)
Feb 02, 2012	18.90	19.82	18.79	19.42	8,791,828	+0.85(+4.58%)
Feb 01, 2012	18.50	18.71	18.17	18.57	7,403,555	+0.21(+1.16%)
Jan 31, 2012	18.79	18.82	18.22	18.36	4,431,403	-0.15(-0.83%)
Jan 30, 2012	18.50	18.69	18.21	18.51	6,127,942	-0.20(-1.09%)
Jan 27, 2012	18.25	18.96	18.04	18.72	5,431,373	+0.32(+1.76%)
Jan 26, 2012	18.73	18.93	18.27	18.39	6,455,295	-0.13(-0.69%)
Jan 25, 2012	18.94	19.10	18.23	18.52	7,782,090	+0.18(+1.00%)
Jan 24, 2012	18.04	18.37	17.87	18.34	4,377,914	+0.23(+1.24%)
Jan 23, 2012	18.03	18.41	17.87	18.11	6,436,778	-0.09(-0.47%)
Jan 20, 2012	17.32	18.28	17.16	18.20	18,651,152	+1.84(+11.23%)
Jan 19, 2012	16.41	16.59	16.09	16.36	11,140,286	+0.13(+0.79%)
Jan 18, 2012	15.65	16.39	15.60	16.23	6,295,687	+0.68(+4.35%)
Jan 17, 2012	15.31	15.68	15.25	15.56	5,285,358	+0.55(+3.66%)
Jan 13, 2012	15.16	15.22	14.89	15.01	3,232,297	-0.29(-1.89%)
Jan 12, 2012	15.43	15.44	15.02	15.30	3,005,199	-0.04(-0.28%)
Jan 11, 2012	15.22	15.41	14.84	15.34	3,424,229	+0.04(+0.28%)
Jan 10, 2012	15.39	15.47	15.01	15.30	4,852,876	+0.14(+0.95%)
Jan 09, 2012	14.62	15.25	14.57	15.15	9,870,184	+0.56(+3.85%)
Jan 06, 2012	14.12	14.76	14.08	14.59	5,875,898	-0.11(-0.75%)
Jan 05, 2012	14.16	14.74	14.02	14.70	5,485,986	+0.43(+2.98%)
Jan 04, 2012	14.19	14.34	14.09	14.28	3,227,574	+0.48(+3.45%)
Dec 30, 2011	13.74	13.94	13.65	13.80	2,277,548	+0.10(+0.74%)
Dec 29, 2011	13.65	13.80	13.58	13.70	2,264,606	+0.10(+0.75%)
Dec 28, 2011	13.76	13.96	13.54	13.60	3,079,797	-0.18(-1.30%)
Dec 27, 2011	13.66	13.87	13.62	13.77	1,901,316	-0.01(-0.09%)
Dec 23, 2011	13.96	14.05	13.65	13.79	2,392,715	+0.63(+4.75%)
Dec 21, 2011	13.11	13.20	12.79	13.16	4,847,568	-0.05(-0.39%)
Dec 20, 2011	12.76	13.25	12.74	13.21	6,552,342	+0.67(+5.36%)
Dec 19, 2011	12.33	12.64	12.25	12.54	9,668,853	+0.31(+2.57%)
Dec 16, 2011	12.23	12.57	12.20	12.23	7,251,118	+0.07(+0.56%)
Dec 15, 2011	12.48	12.70	12.10	12.16	5,093,414	+0.21(+1.78%)
Dec 14, 2011	11.98	12.23	11.67	11.94	5,803,137	-0.03(-0.28%)
Dec 13, 2011	12.84	12.99	11.89	11.98	7,951,729	-0.77(-6.07%)
Dec 12, 2011	12.93	12.95	12.61	12.75	4,206,984	-0.43(-3.23%)
Dec 09, 2011	13.03	13.29	12.76	13.18	3,540,257	+0.19(+1.44%)
Dec 08, 2011	13.38	13.53	12.96	12.99	4,314,521	-0.49(-3.66%)
Dec 07, 2011	13.59	13.74	13.13	13.48	10,042,255	-0.21(-1.55%)
Dec 06, 2011	13.88	14.08	13.60	13.70	4,474,169	-0.24(-1.71%)
Dec 05, 2011	14.17	14.31	13.83	13.94	5,488,693	+0.03(+0.18%)
Dec 02, 2011	13.94	14.27	13.87	13.91	8,226,440	+0.16(+1.18%)
Dec 01, 2011	13.78	14.05	13.61	13.75	9,593,960	-0.13(-0.92%)
Nov 30, 2011	12.85	13.92	12.85	13.88	13,058,218	+1.53(+12.41%)
Nov 29, 2011	12.02	12.51	11.98	12.34	11,625,373	+0.14(+1.11%)
Nov 28, 2011	12.60	12.75	12.01	12.21	10,695,378	+0.19(+1.56%)
Nov 25, 2011	12.46	12.60	12.00	12.02	3,695,984	-0.35(-2.82%)
Nov 23, 2011	13.37	13.45	12.21	12.37	12,317,452	-1.16(-8.55%)
Nov 22, 2011	14.12	14.24	13.48	13.53	6,825,896	-0.57(-4.04%)
Nov 21, 2011	14.16	14.34	13.81	14.10	9,521,643	-0.36(-2.47%)
Nov 18, 2011	15.07	15.15	14.39	14.45	4,807,019	-0.35(-2.36%)
Nov 17, 2011	16.15	16.16	14.67	14.80	9,106,926	-1.35(-8.37%)
Nov 16, 2011	16.43	16.70	16.13	16.16	3,525,222	-0.46(-2.76%)
Nov 15, 2011	16.49	16.76	16.19	16.62	3,882,176	+0.03(+0.21%)
Nov 14, 2011	16.69	16.89	16.38	16.58	2,520,922	-0.23(-1.39%)
Nov 11, 2011	16.50	16.92	16.30	16.82	3,745,291	+0.58(+3.59%)
Nov 10, 2011	16.94	17.05	16.08	16.23	6,158,540	-0.46(-2.75%)
Nov 09, 2011	17.28	17.44	16.64	16.69	5,653,258	-1.28(-7.15%)
Nov 08, 2011	18.25	18.38	17.53	17.98	4,003,565	-0.16(-0.89%)
Nov 07, 2011	18.23	18.56	17.70	18.14	5,268,685	-0.43(-2.34%)
Nov 04, 2011	16.64	18.70	16.54	18.57	14,577,205	+1.13(+6.49%)
Nov 03, 2011	17.13	17.51	16.70	17.44	9,857,504	+1.21(+7.44%)
Nov 02, 2011	16.52	16.80	15.93	16.23	6,515,918	-0.03(-0.16%)
Nov 01, 2011	16.21	16.63	16.16	16.26	5,945,202	-0.60(-3.53%)
Oct 31, 2011	17.16	17.25	16.74	16.85	5,997,828	-0.41(-2.37%)
Oct 28, 2011	18.10	18.15	16.89	17.26	11,119,185	-0.93(-5.10%)
Oct 27, 2011	18.74	18.87	18.04	18.19	8,493,179	-0.01(-0.05%)
Oct 26, 2011	18.22	18.38	17.47	18.20	3,958,577	+0.31(+1.76%)
Oct 25, 2011	18.45	18.67	17.79	17.88	3,728,003	-0.74(-3.97%)
Oct 24, 2011	17.94	18.66	17.88	18.62	5,207,369	+0.82(+4.59%)
Oct 21, 2011	17.90	18.47	17.70	17.81	4,149,815	+0.21(+1.21%)
Oct 20, 2011	17.76	17.86	16.95	17.59	4,442,159	-0.13(-0.72%)
Oct 19, 2011	18.41	18.41	17.62	17.72	4,713,530	-0.93(-4.97%)
Oct 18, 2011	18.08	18.79	17.71	18.65	4,302,893	+0.58(+3.20%)
Oct 17, 2011	18.98	19.01	17.87	18.07	4,143,488	-0.99(-5.18%)
Oct 14, 2011	19.20	19.97	18.50	19.06	7,710,271	+0.83(+4.53%)
Oct 13, 2011	17.47	18.48	17.08	18.23	11,149,666	+0.60(+3.43%)
Oct 12, 2011	17.33	18.67	17.25	17.63	10,203,198	+0.69(+4.07%)
Oct 11, 2011	16.50	17.03	16.34	16.94	6,752,595	+0.30(+1.79%)
Oct 10, 2011	16.79	16.91	16.25	16.64	3,394,845	+0.37(+2.25%)
Oct 07, 2011	16.57	16.79	16.01	16.28	3,332,120	-0.17(-1.03%)
Oct 06, 2011	16.41	16.63	16.05	16.45	4,321,670	-0.01(-0.05%)
Oct 05, 2011	15.53	16.79	15.07	16.45	7,736,252	+1.00(+6.50%)
Oct 04, 2011	14.16	15.48	13.90	15.45	5,285,363	+1.02(+7.08%)
Oct 03, 2011	15.15	15.59	14.40	14.43	5,450,697	-0.85(-5.57%)
Sep 30, 2011	15.85	15.92	15.26	15.28	5,505,208	-0.96(-5.92%)
Sep 29, 2011	17.28	17.41	15.77	16.24	4,263,535	-0.65(-3.83%)
Sep 28, 2011	17.57	17.70	16.77	16.89	4,621,930	-0.62(-3.55%)
Sep 27, 2011	17.87	18.19	17.40	17.51	3,123,998	+0.01(+0.05%)
Sep 26, 2011	17.87	17.90	16.76	17.50	3,287,923	-0.29(-1.63%)
Sep 23, 2011	17.06	17.82	16.93	17.79	2,753,623	+0.51(+2.95%)
Sep 22, 2011	17.93	18.04	16.68	17.28	4,870,082	-1.37(-7.35%)
Sep 21, 2011	18.39	19.22	18.28	18.65	5,110,844	+0.30(+1.62%)
Sep 20, 2011	18.43	18.83	18.16	18.35	3,811,324	-0.02(-0.09%)
Sep 19, 2011	18.28	18.55	18.01	18.37	2,751,550	-0.41(-2.18%)
Sep 16, 2011	19.04	19.18	18.65	18.78	3,321,556	-0.24(-1.25%)
Sep 15, 2011	19.04	19.20	18.54	19.01	3,997,243	+0.14(+0.77%)
Sep 14, 2011	18.52	19.13	17.89	18.87	7,136,786	+0.84(+4.67%)
Sep 13, 2011	17.30	18.17	17.25	18.03	5,828,317	+0.77(+4.49%)
Sep 12, 2011	16.38	17.37	16.37	17.25	4,657,409	+0.60(+3.58%)
Sep 09, 2011	17.13	17.74	16.50	16.66	6,256,290	-0.64(-3.69%)
Sep 08, 2011	17.02	17.78	17.02	17.30	4,705,783	+0.14(+0.79%)
Sep 07, 2011	17.29	17.42	17.02	17.16	4,984,255	+0.74(+4.51%)
Sep 06, 2011	16.08	16.48	15.46	16.42	4,871,091	-0.27(-1.63%)
Sep 02, 2011	17.27	17.55	16.57	16.69	4,108,315	-1.11(-6.21%)
Sep 01, 2011	17.60	18.44	17.39	17.80	4,730,591	+0.25(+1.41%)
Aug 31, 2011	17.88	18.27	17.39	17.55	2,966,514	-0.19(-1.05%)
Aug 30, 2011	17.56	17.95	17.41	17.74	2,713,356	+0.04(+0.24%)
Aug 29, 2011	17.30	17.72	17.17	17.70	3,324,278	+0.77(+4.58%)
Aug 26, 2011	16.43	17.14	16.11	16.92	3,847,180	+0.37(+2.21%)
Aug 25, 2011	17.07	17.17	16.50	16.56	2,619,188	-0.50(-2.94%)
Aug 24, 2011	16.99	17.19	16.64	17.06	3,136,640	+0.01(+0.05%)
Aug 23, 2011	16.42	17.13	16.34	17.05	5,477,706	+0.79(+4.87%)
Aug 22, 2011	16.48	16.79	16.16	16.26	3,453,290	+0.28(+1.76%)
Aug 19, 2011	15.99	17.06	15.95	15.98	4,679,614	-0.54(-3.30%)
Aug 18, 2011	17.44	17.45	16.36	16.52	5,307,113	-1.65(-9.08%)
Aug 17, 2011	18.39	18.85	17.95	18.17	3,433,383	-0.09(-0.51%)
Aug 16, 2011	19.35	19.44	17.67	18.27	7,401,088	-1.40(-7.10%)
Aug 15, 2011	18.99	19.77	18.94	19.66	4,557,344	+0.88(+4.71%)
Aug 12, 2011	18.93	19.47	18.66	18.78	4,548,490	+0.04(+0.23%)
Aug 11, 2011	17.25	19.07	17.17	18.73	6,315,292	+1.48(+8.61%)
Aug 10, 2011	17.13	18.01	16.76	17.25	6,063,568	-0.22(-1.24%)
Aug 09, 2011	17.16	17.48	16.07	17.47	8,393,062	+0.97(+5.88%)
Aug 08, 2011	16.68	17.36	16.25	16.50	11,419,829	-1.10(-6.24%)
Aug 05, 2011	19.43	19.47	17.12	17.59	12,487,019	-1.38(-7.26%)
Aug 04, 2011	20.25	20.26	18.95	18.97	6,894,657	-1.70(-8.23%)
Aug 03, 2011	20.11	20.77	19.46	20.67	5,502,728	+0.64(+3.18%)
Aug 02, 2011	20.97	21.13	20.03	20.04	5,470,924	-1.23(-5.80%)

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