Date	Open	High	Low	Close	Volume	Change (%)
Oct 27, 2011		95.70	95.70	95.70	0	+1.78(+1.90%)
Oct 26, 2011	93.92	93.92	93.92	93.92	306	+0.42(+0.45%)
Oct 24, 2011		93.50	93.50	93.50	0	-0.45(-0.48%)
Oct 21, 2011	93.18	93.95	93.18	93.95	445	+6.70(+7.68%)
Oct 18, 2011	87.25	87.25	87.25	87.25	0	+0.20(+0.23%)
Oct 12, 2011		87.05	87.05	87.05	0	+1.75(+2.05%)
Oct 10, 2011		85.30	85.30	85.30	0	+3.45(+4.22%)
Oct 06, 2011		81.85	81.85	81.85	0	+0.80(+0.99%)
Oct 05, 2011	80.75	81.05	80.75	81.05	310	+2.05(+2.59%)
Oct 04, 2011	79.00	79.00	79.00	79.00	15	+0.35(+0.45%)
Sep 30, 2011	78.65	78.65	78.65	78.65	0	-4.81(-5.76%)
Sep 26, 2011	83.46	83.46	83.46	83.46	0	+3.96(+4.98%)
Sep 23, 2011	79.50	79.50	79.50	79.50	100	-0.70(-0.87%)
Sep 22, 2011	80.20	80.20	80.20	80.20	32	-1.64(-2.00%)
Sep 19, 2011		81.84	81.84	81.84	0	-3.66(-4.28%)
Sep 15, 2011	85.50	85.50	85.50	85.50	0	+3.40(+4.14%)
Sep 14, 2011	79.20	82.10	79.20	82.10	550	+0.90(+1.11%)
Sep 12, 2011	81.20	81.20	81.20	81.20	0	-0.70(-0.85%)
Sep 09, 2011	81.90	81.90	81.90	81.90	20	-4.60(-5.32%)
Sep 08, 2011	86.50	86.50	86.50	86.50	95	+1.04(+1.22%)
Sep 07, 2011	85.05	85.46	85.05	85.46	390	+2.01(+2.41%)
Sep 06, 2011	82.45	83.45	82.45	83.45	735	-3.80(-4.36%)
Sep 02, 2011	87.30	87.30	87.25	87.25	300	-0.62(-0.71%)
Sep 01, 2011	86.45	87.87	86.45	87.87	106	-1.83(-2.04%)
Aug 31, 2011	89.70	89.70	89.70	89.70	200	+5.70(+6.79%)
Aug 25, 2011		84.00	84.00	84.00	0	+3.24(+4.01%)
Aug 19, 2011		80.76	80.76	80.76	0	-4.34(-5.10%)
Aug 18, 2011	85.10	85.10	85.10	85.10	50	-0.05(-0.06%)
Aug 11, 2011		85.15	85.15	85.15	0	-0.15(-0.18%)
Aug 09, 2011	85.30	85.30	85.30	85.30	0	+0.54(+0.64%)
Aug 08, 2011	84.76	84.76	84.76	84.76	200	-8.04(-8.66%)
Aug 05, 2011	90.15	92.80	90.15	92.80	1,060	-0.95(-1.01%)
Aug 04, 2011	93.75	93.75	93.75	93.75	20	-2.35(-2.45%)
Aug 03, 2011	96.10	96.10	96.10	96.10	20	-1.01(-1.04%)

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