Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	3.600	3.800	3.600	3.600	6,560	-0.03(-0.83%)
Sep 29, 2011	3.700	3.870	3.620	3.630	108,957	-0.12(-3.20%)
Sep 28, 2011	3.780	4.070	3.700	3.750	16,880	-0.16(-4.09%)
Sep 27, 2011	3.810	4.000	3.770	3.910	10,668	+0.12(+3.17%)
Sep 26, 2011	3.750	3.880	3.750	3.790	17,564	-0.09(-2.32%)
Sep 23, 2011	4.400	4.400	3.750	3.880	8,500	-0.22(-5.37%)
Sep 22, 2011	4.490	4.490	4.070	4.100	7,904	-0.42(-9.29%)
Sep 21, 2011	4.850	4.850	4.500	4.520	6,104	-0.11(-2.38%)
Sep 20, 2011	4.560	4.810	4.500	4.630	23,110	+0.15(+3.35%)
Sep 19, 2011	4.500	4.600	4.260	4.480	13,329	-0.01(-0.22%)
Sep 16, 2011	4.020	4.490	4.000	4.490	898,594	+0.45(+11.14%)
Sep 15, 2011	3.890	4.050	3.890	4.040	2,723	+0.14(+3.59%)
Sep 14, 2011	3.670	3.910	3.570	3.900	7,449	+0.26(+7.14%)
Sep 13, 2011	3.770	3.850	3.600	3.640	17,606	-0.20(-5.21%)
Sep 12, 2011	4.020	4.030	3.810	3.840	10,304	-0.18(-4.48%)
Sep 09, 2011	4.100	4.150	4.020	4.020	2,475	-0.05(-1.23%)
Sep 08, 2011	4.110	4.320	4.060	4.070	9,259	-0.07(-1.69%)
Sep 07, 2011	4.110	4.190	4.100	4.140	4,878	-0.16(-3.72%)
Sep 06, 2011	4.480	4.480	4.050	4.300	6,288	-0.18(-4.02%)
Sep 02, 2011	4.340	4.480	4.250	4.480	8,120	+0.13(+2.99%)
Sep 01, 2011	4.400	4.400	4.110	4.350	44,159	+0.10(+2.35%)
Aug 31, 2011	3.970	4.250	3.970	4.250	38,476	+0.34(+8.70%)
Aug 30, 2011	4.050	4.050	3.710	3.910	34,028	+0.11(+2.89%)
Aug 29, 2011	3.890	3.960	3.700	3.800	37,946	+0.10(+2.70%)
Aug 26, 2011	3.650	3.950	3.540	3.700	68,509	+0.00(+0.00%)
Aug 25, 2011	3.750	3.800	3.620	3.700	1,001,256	+0.04(+1.09%)
Aug 24, 2011	3.990	3.990	3.510	3.660	146,599	-0.44(-10.73%)
Aug 23, 2011	4.400	4.450	4.080	4.100	34,100	-0.23(-5.31%)
Aug 22, 2011	4.620	4.820	4.330	4.330	30,993	-0.50(-10.35%)
Aug 19, 2011	5.080	5.080	4.770	4.830	23,917	-0.21(-4.17%)
Aug 18, 2011	5.540	5.550	4.630	5.040	38,494	-0.46(-8.36%)
Aug 17, 2011	5.910	6.000	5.500	5.500	13,341	-0.63(-10.28%)
Aug 16, 2011	5.970	6.190	5.870	6.130	13,553	-0.32(-4.96%)
Aug 15, 2011	6.000	6.580	5.450	6.450	27,550	+0.00(+0.00%)
Aug 12, 2011	6.530	6.690	6.200	6.450	4,200	-0.15(-2.27%)
Aug 11, 2011	6.500	6.600	6.360	6.600	13,600	-0.20(-2.94%)
Aug 10, 2011	6.370	6.800	5.900	6.800	16,618	+0.41(+6.42%)
Aug 09, 2011	5.890	6.390	5.890	6.390	8,062	+0.35(+5.79%)
Aug 08, 2011	6.330	6.970	5.930	6.040	35,811	-0.84(-12.21%)
Aug 05, 2011	6.870	6.930	6.500	6.880	12,975	+0.00(+0.00%)
Aug 04, 2011	7.100	7.100	6.750	6.880	65,738	-0.22(-3.10%)
Aug 03, 2011	6.360	7.100	6.360	7.100	39,913	+0.25(+3.65%)
Aug 02, 2011	7.170	7.200	6.850	6.850	82,164	-0.19(-2.70%)
Jul 29, 2011	6.840	7.100	6.840	7.040	96,436	+0.00(+0.00%)
Jul 28, 2011	7.240	7.500	6.870	7.040	75,095	-0.46(-6.13%)
Jul 27, 2011	8.100	8.250	7.280	7.500	34,528	-0.29(-3.72%)
Jul 26, 2011	6.780	7.900	6.780	7.790	48,424	+1.11(+16.62%)
Jul 25, 2011	6.630	6.800	6.630	6.680	21,100	+0.04(+0.60%)
Jul 22, 2011	6.620	6.700	6.620	6.640	25,337	-0.01(-0.15%)
Jul 21, 2011	6.700	6.700	6.600	6.650	8,528	+0.08(+1.22%)
Jul 20, 2011	6.250	6.570	6.250	6.570	3,690	+0.34(+5.46%)
Jul 19, 2011	6.600	6.600	6.200	6.230	15,136	-0.19(-2.96%)
Jul 18, 2011	6.480	6.690	6.420	6.420	16,870	-0.28(-4.18%)
Jul 15, 2011	6.670	6.700	6.630	6.700	16,598	+0.00(+0.00%)
Jul 14, 2011	6.700	6.700	6.700	6.700	5,201	+0.00(+0.00%)
Jul 13, 2011	6.560	6.800	6.560	6.700	52,214	+0.11(+1.67%)
Jul 12, 2011	6.590	6.590	6.430	6.590	12,460	+0.14(+2.17%)
Jul 11, 2011	6.650	6.650	6.410	6.450	7,619	-0.20(-3.01%)
Jul 08, 2011	6.670	6.770	6.640	6.650	34,613	+0.01(+0.15%)
Jul 07, 2011	6.760	6.800	6.630	6.640	44,078	-0.01(-0.15%)
Jul 06, 2011	6.650	6.700	6.600	6.650	32,364	+0.00(+0.00%)
Jul 05, 2011	6.550	6.700	6.540	6.650	39,076	+0.17(+2.62%)

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