Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	82.46	83.00	81.06	81.65	1,380,333	-0.45(-0.55%)
May 23, 2011	82.99	83.16	81.27	82.10	1,880,284	-2.18(-2.59%)
May 20, 2011	84.02	85.12	83.44	84.28	2,086,737	+1.24(+1.49%)
May 19, 2011	83.24	83.72	82.04	83.04	1,364,171	+0.23(+0.28%)
May 18, 2011	81.20	82.97	80.66	82.81	1,505,433	+1.25(+1.53%)
May 17, 2011	80.87	81.64	79.98	81.56	1,759,023	+0.42(+0.52%)
May 16, 2011	83.58	83.66	80.55	81.14	1,763,086	-2.59(-3.09%)
May 13, 2011	84.14	85.25	83.46	83.73	1,198,520	-0.25(-0.30%)
May 12, 2011	82.17	84.85	81.05	83.98	2,132,808	+1.64(+1.99%)
May 11, 2011	83.78	85.85	81.91	82.34	2,057,120	-1.55(-1.85%)
May 10, 2011	82.00	84.24	81.40	83.89	1,600,443	+2.25(+2.76%)
May 09, 2011	81.82	82.33	80.60	81.64	1,116,915	-0.12(-0.15%)
May 06, 2011	82.50	83.10	81.01	81.76	1,943,305	+0.66(+0.81%)
May 05, 2011	80.07	82.84	79.52	81.10	2,162,232	+0.51(+0.63%)
May 04, 2011	80.91	81.45	78.76	80.59	2,441,774	-0.82(-1.01%)
May 03, 2011	82.13	83.03	80.09	81.41	1,910,436	-1.15(-1.39%)
May 02, 2011	82.61	84.79	82.41	82.56	2,451,726	-1.78(-2.11%)
Apr 29, 2011	84.98	85.11	84.03	84.34	4,512,611	-1.03(-1.21%)
Apr 28, 2011	82.45	86.95	81.84	85.37	6,750,036	+7.54(+9.69%)
Apr 27, 2011	77.55	77.83	76.35	77.83	2,634,929	+0.64(+0.83%)
Apr 26, 2011	78.03	78.18	76.20	77.19	2,402,987	-0.68(-0.87%)
Apr 25, 2011	77.80	77.88	76.49	77.87	1,273,636	+1.50(+1.96%)
Apr 21, 2011	76.01	77.06	75.82	76.37	1,245,255	+0.49(+0.65%)
Apr 20, 2011	74.05	76.52	74.05	75.88	2,819,067	+3.29(+4.53%)
Apr 19, 2011	72.93	72.98	71.57	72.59	1,676,539	-0.14(-0.20%)
Apr 18, 2011	73.33	73.55	71.43	72.73	1,807,957	-1.72(-2.32%)
Apr 15, 2011	74.40	74.48	72.93	74.46	1,853,832	+0.39(+0.53%)
Apr 14, 2011	74.06	75.30	73.72	74.07	2,040,899	-0.74(-0.99%)
Apr 13, 2011	74.25	75.41	73.78	74.81	2,041,705	+1.16(+1.58%)
Apr 12, 2011	74.50	74.97	73.39	73.65	2,159,067	-1.21(-1.62%)
Apr 11, 2011	73.56	75.49	73.53	74.86	2,553,240	+1.44(+1.96%)
Apr 08, 2011	74.38	74.44	72.74	73.42	1,590,109	-0.69(-0.93%)
Apr 07, 2011	73.20	74.30	72.75	74.11	1,687,670	+0.93(+1.27%)
Apr 06, 2011	76.04	76.23	72.02	73.18	2,622,554	-2.47(-3.27%)
Apr 05, 2011	75.72	76.83	75.15	75.65	2,293,002	+0.24(+0.32%)
Apr 04, 2011	75.86	76.60	74.83	75.41	1,747,253	+0.15(+0.20%)
Apr 01, 2011	74.08	75.85	73.68	75.26	3,228,732	+1.80(+2.45%)
Mar 31, 2011	72.53	73.71	71.95	73.46	1,903,381	+1.22(+1.69%)
Mar 30, 2011	72.24	73.09	70.63	72.24	2,530,588	+2.20(+3.14%)
Mar 29, 2011	69.60	70.53	68.64	70.04	1,610,197	+0.43(+0.62%)
Mar 28, 2011	70.45	70.45	69.52	69.61	1,256,819	-0.53(-0.76%)
Mar 25, 2011	70.88	71.24	69.82	70.14	1,605,192	-0.19(-0.28%)
Mar 24, 2011	68.60	70.62	68.59	70.33	2,633,667	+2.41(+3.56%)
Mar 23, 2011	66.66	68.20	65.84	67.92	1,795,171	+1.08(+1.62%)
Mar 22, 2011	68.30	68.34	66.58	66.84	1,856,379	-1.49(-2.18%)
Mar 21, 2011	68.49	68.80	67.01	68.33	1,364,748	+1.69(+2.54%)
Mar 18, 2011	68.39	69.37	66.50	66.64	3,046,517	-1.12(-1.65%)
Mar 17, 2011	68.88	68.92	67.17	67.76	2,712,921	+0.02(+0.03%)
Mar 16, 2011	68.68	70.13	67.22	67.74	3,677,365	-1.60(-2.31%)
Mar 15, 2011	68.47	70.00	68.19	69.34	2,533,319	-1.72(-2.42%)
Mar 14, 2011	71.05	71.85	70.05	71.06	1,516,684	-0.68(-0.95%)
Mar 11, 2011	70.10	72.00	70.00	71.74	1,412,740	+1.34(+1.90%)
Mar 10, 2011	71.81	71.81	69.61	70.40	2,398,874	-2.40(-3.30%)
Mar 09, 2011	72.02	73.99	71.00	72.80	2,646,960	+0.31(+0.43%)
Mar 08, 2011	71.41	73.19	70.95	72.49	2,318,348	+1.29(+1.81%)
Mar 07, 2011	71.89	72.59	70.38	71.20	2,361,195	-0.68(-0.95%)
Mar 04, 2011	70.43	72.00	70.21	71.88	2,184,809	+1.38(+1.96%)
Mar 03, 2011	70.48	71.31	70.02	70.50	1,903,357	+0.60(+0.86%)
Mar 02, 2011	68.49	70.46	68.41	69.90	1,796,331	+1.30(+1.90%)

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