Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	3.230	3.400	3.070	3.090	378,069	-0.18(-5.50%)
Jul 28, 2011	3.160	3.280	3.130	3.270	313,909	+0.14(+4.47%)
Jul 27, 2011	3.420	3.444	3.120	3.130	459,721	-0.27(-7.94%)
Jul 26, 2011	3.280	3.420	3.280	3.400	233,354	+0.10(+3.03%)
Jul 25, 2011	3.480	3.530	3.291	3.300	333,493	-0.10(-2.94%)
Jul 22, 2011	3.440	3.470	3.370	3.400	266,329	-0.05(-1.45%)
Jul 21, 2011	3.410	3.460	3.310	3.450	318,463	+0.04(+1.17%)
Jul 20, 2011	3.300	3.450	3.270	3.410	306,305	+0.06(+1.79%)
Jul 19, 2011	3.440	3.440	3.320	3.350	335,000	-0.08(-2.33%)
Jul 18, 2011	3.470	3.660	3.390	3.430	562,120	+0.03(+0.88%)
Jul 15, 2011	3.280	3.420	3.260	3.400	508,241	+0.20(+6.25%)
Jul 14, 2011	3.380	3.430	3.180	3.200	615,843	-0.26(-7.51%)
Jul 13, 2011	3.410	3.500	3.370	3.460	609,433	+0.12(+3.59%)
Jul 12, 2011	3.160	3.370	3.125	3.340	524,464	+0.14(+4.37%)
Jul 11, 2011	3.310	3.396	3.110	3.200	660,810	-0.12(-3.61%)
Jul 08, 2011	3.140	3.360	3.140	3.320	835,592	+0.19(+6.07%)
Jul 07, 2011	2.990	3.190	2.951	3.130	757,171	+0.14(+4.68%)
Jul 06, 2011	2.960	3.000	2.880	2.990	483,101	+0.13(+4.55%)
Jul 05, 2011	2.890	2.940	2.805	2.860	527,451	+0.03(+1.06%)
Jul 01, 2011	2.830	2.870	2.700	2.830	332,383	+0.00(+0.00%)
Jun 30, 2011	2.920	2.960	2.820	2.830	340,593	-0.10(-3.41%)
Jun 29, 2011	2.920	2.980	2.850	2.930	279,448	+0.00(+0.00%)
Jun 28, 2011	2.820	2.940	2.770	2.930	498,561	+0.11(+3.90%)
Jun 27, 2011	2.720	2.820	2.690	2.820	367,778	+0.05(+1.81%)
Jun 24, 2011	2.790	2.830	2.660	2.770	7,194,110	-0.02(-0.72%)
Jun 23, 2011	2.720	2.805	2.600	2.790	615,589	+0.03(+1.09%)
Jun 22, 2011	2.750	2.820	2.750	2.760	496,109	-0.04(-1.43%)
Jun 21, 2011	2.600	2.810	2.590	2.800	1,056,273	+0.21(+8.11%)
Jun 20, 2011	2.610	2.620	2.580	2.590	393,450	-0.11(-4.07%)
Jun 17, 2011	2.580	2.700	2.527	2.700	780,901	+0.07(+2.66%)
Jun 16, 2011	2.600	2.740	2.520	2.630	573,806	-0.06(-2.23%)
Jun 15, 2011	2.810	2.840	2.580	2.690	733,835	-0.15(-5.28%)
Jun 14, 2011	2.820	2.870	2.810	2.840	309,227	+0.02(+0.71%)
Jun 13, 2011	2.860	2.900	2.760	2.820	577,262	-0.06(-2.08%)
Jun 10, 2011	2.820	2.930	2.800	2.880	505,524	+0.04(+1.41%)
Jun 09, 2011	2.810	2.910	2.780	2.840	300,871	+0.03(+1.07%)
Jun 08, 2011	2.850	2.890	2.760	2.810	375,707	-0.05(-1.75%)
Jun 07, 2011	2.880	2.920	2.800	2.860	243,931	-0.02(-0.69%)
Jun 06, 2011	2.810	2.905	2.800	2.880	355,263	+0.06(+2.13%)
Jun 03, 2011	2.800	2.920	2.790	2.820	301,388	-0.17(-5.69%)
May 24, 2011	2.960	3.000	2.800	2.990	638,368	+0.08(+2.75%)
May 23, 2011	2.840	2.940	2.810	2.910	219,867	-0.01(-0.34%)
May 20, 2011	2.780	2.960	2.670	2.920	498,338	+0.13(+4.66%)
May 19, 2011	3.030	3.030	2.750	2.790	580,167	-0.22(-7.31%)
May 18, 2011	2.900	3.110	2.900	3.010	476,803	+0.12(+4.15%)
May 17, 2011	2.659	2.940	2.630	2.890	525,037	+0.15(+5.47%)
May 16, 2011	2.760	2.860	2.720	2.740	387,241	-0.05(-1.79%)
May 13, 2011	2.920	2.960	2.780	2.790	435,029	-0.10(-3.46%)
May 12, 2011	2.840	2.960	2.680	2.890	557,896	+0.03(+1.05%)
May 11, 2011	2.990	2.990	2.800	2.860	507,142	-0.10(-3.38%)
May 10, 2011	2.990	2.990	2.930	2.960	432,801	+0.02(+0.68%)
May 09, 2011	3.000	3.020	2.920	2.940	492,907	-0.05(-1.67%)
May 06, 2011	2.960	3.060	2.950	2.990	388,876	+0.08(+2.75%)
May 05, 2011	2.940	3.080	2.890	2.910	628,444	-0.06(-2.02%)
May 04, 2011	3.040	3.090	2.910	2.970	563,973	-0.11(-3.57%)
May 03, 2011	3.150	3.280	3.020	3.080	460,553	-0.10(-3.14%)

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