Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	2.450	2.450	2.300	2.340	69,387	-0.06(-2.50%)
Jul 30, 2012	2.490	2.490	2.380	2.400	178,730	-0.10(-4.00%)
Jul 27, 2012	2.540	2.540	2.450	2.500	41,558	-0.01(-0.40%)
Jul 26, 2012	2.500	2.600	2.460	2.510	99,285	+0.03(+1.21%)
Jul 25, 2012	2.540	2.610	2.450	2.480	198,644	-0.08(-3.13%)
Jul 24, 2012	2.550	2.610	2.530	2.560	82,086	+0.00(+0.00%)
Jul 23, 2012	2.560	2.600	2.530	2.560	46,864	-0.06(-2.29%)
Jul 20, 2012	2.590	2.670	2.590	2.620	42,996	+0.02(+0.77%)
Jul 19, 2012	2.580	2.600	2.480	2.600	69,692	+0.03(+1.17%)
Jul 18, 2012	2.600	2.670	2.570	2.570	75,647	-0.03(-1.15%)
Jul 17, 2012	2.630	2.640	2.580	2.600	50,016	-0.01(-0.38%)
Jul 16, 2012	2.700	2.710	2.610	2.610	90,389	-0.09(-3.33%)
Jul 13, 2012	2.630	2.740	2.630	2.700	26,963	+0.06(+2.27%)
Jul 12, 2012	2.720	2.740	2.550	2.640	55,195	-0.02(-0.75%)
Jul 11, 2012	2.740	2.790	2.580	2.660	124,844	-0.07(-2.56%)
Jul 10, 2012	2.590	2.730	2.580	2.730	118,010	+0.14(+5.41%)
Jul 09, 2012	2.530	2.600	2.520	2.590	189,412	+0.04(+1.57%)
Jul 06, 2012	2.500	2.880	2.490	2.550	195,800	+0.03(+1.19%)
Jul 05, 2012	2.580	2.585	2.470	2.520	246,281	-0.06(-2.33%)
Jul 03, 2012	2.570	2.600	2.550	2.580	38,821	+0.01(+0.39%)
Jul 02, 2012	2.650	2.670	2.550	2.570	81,070	-0.09(-3.38%)
Jun 29, 2012	2.650	2.720	2.570	2.660	110,367	+0.04(+1.53%)
Jun 28, 2012	2.420	2.630	2.380	2.620	110,301	+0.17(+6.94%)
Jun 27, 2012	2.460	2.540	2.420	2.450	85,421	+0.00(+0.00%)
Jun 26, 2012	2.500	2.510	2.400	2.450	214,533	-0.08(-3.16%)
Jun 25, 2012	2.570	2.580	2.490	2.530	148,060	-0.07(-2.69%)
Jun 22, 2012	2.650	2.680	2.600	2.600	4,283,763	-0.08(-2.99%)
Jun 21, 2012	2.700	2.750	2.680	2.680	240,516	-0.03(-1.11%)
Jun 20, 2012	2.720	2.800	2.670	2.710	145,933	-0.03(-1.09%)
Jun 19, 2012	2.910	2.916	2.667	2.740	365,439	-0.17(-5.84%)
Jun 18, 2012	2.780	2.920	2.780	2.910	121,557	+0.11(+3.93%)
Jun 15, 2012	2.640	2.860	2.540	2.800	247,458	+0.09(+3.32%)
Jun 14, 2012	2.600	2.720	2.580	2.710	202,300	+0.13(+5.04%)
Jun 13, 2012	2.650	2.650	2.510	2.580	177,753	-0.06(-2.27%)
Jun 12, 2012	2.630	2.690	2.600	2.640	97,908	+0.02(+0.76%)
Jun 11, 2012	2.640	2.650	2.560	2.620	156,911	+0.00(+0.00%)
Jun 08, 2012	2.360	2.710	2.350	2.620	135,987	+0.25(+10.55%)
Jun 07, 2012	2.400	2.400	2.360	2.370	91,103	+0.00(+0.00%)
Jun 06, 2012	2.360	2.380	2.350	2.370	107,464	+0.02(+0.85%)
Jun 05, 2012	2.350	2.380	2.340	2.350	109,434	-0.03(-1.26%)
Jun 04, 2012	2.400	2.410	2.330	2.380	128,151	-0.01(-0.42%)
Jun 01, 2012	2.350	2.540	2.334	2.390	130,879	-0.01(-0.42%)
May 31, 2012	2.390	2.550	2.350	2.400	112,111	+0.03(+1.27%)
May 30, 2012	2.330	2.430	2.320	2.370	104,621	+0.04(+1.72%)
May 29, 2012	2.480	2.590	2.320	2.330	264,338	-0.17(-6.80%)
May 25, 2012	2.500	2.650	2.321	2.500	346,175	-0.01(-0.40%)
May 24, 2012	2.680	2.700	2.430	2.510	232,790	-0.14(-5.28%)
May 23, 2012	2.760	2.870	2.581	2.650	112,633	-0.15(-5.36%)
May 22, 2012	2.970	2.980	2.750	2.800	102,125	-0.16(-5.41%)
May 21, 2012	2.920	3.020	2.900	2.960	69,517	+0.04(+1.37%)
May 18, 2012	3.020	3.080	2.900	2.920	117,589	-0.12(-3.95%)
May 17, 2012	3.080	3.120	3.000	3.040	80,947	-0.03(-0.98%)
May 16, 2012	3.130	3.200	2.931	3.070	37,853	-0.05(-1.60%)
May 15, 2012	3.070	3.240	3.050	3.120	79,095	+0.05(+1.63%)
May 14, 2012	3.010	3.160	2.901	3.070	95,815	+0.05(+1.66%)
May 11, 2012	2.990	3.050	2.990	3.020	48,904	-0.01(-0.33%)
May 10, 2012	2.880	3.120	2.880	3.030	100,141	+0.04(+1.34%)
May 09, 2012	3.010	3.050	2.943	2.990	60,843	-0.07(-2.29%)
May 08, 2012	2.990	3.070	2.990	3.060	28,180	+0.05(+1.66%)
May 07, 2012	2.940	3.030	2.940	3.010	60,755	+0.02(+0.67%)
May 04, 2012	2.930	3.050	2.880	2.990	113,751	+0.04(+1.36%)
May 03, 2012	2.910	2.980	2.800	2.950	129,047	+0.04(+1.37%)
May 02, 2012	2.950	3.030	2.900	2.910	91,859	-0.07(-2.35%)
May 01, 2012	3.090	3.210	2.950	2.980	133,874	-0.11(-3.56%)
Apr 30, 2012	3.290	3.330	3.080	3.090	162,753	-0.21(-6.36%)
Apr 27, 2012	3.330	3.330	3.230	3.300	67,793	-0.01(-0.30%)
Apr 26, 2012	3.290	3.320	3.240	3.310	21,454	+0.00(+0.00%)
Apr 25, 2012	3.240	3.350	3.230	3.310	111,816	+0.11(+3.44%)
Apr 24, 2012	3.090	3.200	3.090	3.200	97,113	+0.10(+3.23%)
Apr 23, 2012	3.180	3.220	3.050	3.100	88,104	-0.09(-2.82%)
Apr 20, 2012	3.240	3.320	3.180	3.190	87,875	+0.01(+0.31%)
Apr 19, 2012	3.220	3.260	3.161	3.180	91,228	-0.04(-1.24%)
Apr 18, 2012	3.230	3.270	3.200	3.220	51,358	-0.03(-0.92%)
Apr 17, 2012	3.270	3.270	3.190	3.250	53,322	+0.02(+0.62%)
Apr 16, 2012	3.230	3.290	3.180	3.230	66,356	+0.05(+1.57%)
Apr 13, 2012	3.380	3.381	3.170	3.180	103,631	-0.22(-6.47%)
Apr 12, 2012	3.220	3.450	3.220	3.400	203,473	+0.11(+3.34%)
Apr 11, 2012	3.260	3.320	3.250	3.290	79,215	+0.07(+2.17%)
Apr 10, 2012	3.220	3.310	3.150	3.220	133,450	-0.02(-0.62%)
Apr 09, 2012	3.190	3.260	3.110	3.240	142,380	-0.02(-0.61%)
Apr 05, 2012	3.320	3.370	3.200	3.260	125,920	-0.10(-2.98%)
Apr 04, 2012	3.290	3.370	3.220	3.360	81,394	+0.04(+1.20%)
Apr 03, 2012	3.350	3.530	3.280	3.320	148,161	+0.01(+0.30%)
Apr 02, 2012	3.170	3.310	3.170	3.310	172,569	+0.13(+4.09%)
Mar 30, 2012	3.320	3.384	3.170	3.180	165,362	-0.10(-3.05%)
Mar 29, 2012	3.240	3.300	3.180	3.280	85,301	-0.01(-0.30%)
Mar 28, 2012	3.330	3.330	3.220	3.290	48,212	-0.03(-0.90%)
Mar 27, 2012	3.370	3.440	3.320	3.320	122,945	-0.04(-1.19%)
Mar 26, 2012	3.280	3.380	3.249	3.360	104,007	+0.12(+3.70%)
Mar 23, 2012	3.290	3.325	3.190	3.240	73,094	-0.06(-1.82%)
Mar 22, 2012	3.360	3.360	3.180	3.300	160,619	-0.10(-2.94%)
Mar 21, 2012	3.510	3.520	3.390	3.400	77,915	-0.09(-2.58%)
Mar 20, 2012	3.560	3.580	3.470	3.490	93,374	-0.09(-2.51%)
Mar 19, 2012	3.600	3.640	3.550	3.580	198,963	+0.07(+1.99%)
Mar 16, 2012	3.290	3.540	3.220	3.510	315,665	+0.24(+7.34%)
Mar 15, 2012	3.240	3.280	3.200	3.270	106,201	-0.02(-0.61%)
Mar 14, 2012	3.440	3.440	3.270	3.290	117,697	-0.16(-4.64%)
Mar 13, 2012	3.380	3.560	3.340	3.450	306,314	+0.07(+2.07%)
Mar 12, 2012	3.440	3.490	3.290	3.380	199,445	-0.07(-2.03%)
Mar 09, 2012	3.120	3.530	3.102	3.450	312,930	+0.33(+10.58%)
Mar 08, 2012	3.030	3.250	3.010	3.120	304,882	+0.20(+6.85%)
Mar 07, 2012	2.780	2.950	2.700	2.920	123,219	+0.16(+5.80%)
Mar 06, 2012	2.840	2.920	2.690	2.760	79,746	-0.13(-4.50%)
Mar 05, 2012	2.890	2.890	2.610	2.890	30,021	-0.02(-0.69%)
Mar 02, 2012	2.970	2.970	2.890	2.910	90,796	-0.04(-1.36%)
Mar 01, 2012	3.020	3.030	2.950	2.950	44,511	-0.06(-1.99%)
Feb 29, 2012	3.000	3.100	2.940	3.010	102,760	+0.07(+2.38%)
Feb 28, 2012	3.090	3.100	2.930	2.940	64,147	-0.14(-4.55%)
Feb 27, 2012	3.100	3.170	3.000	3.080	71,279	-0.02(-0.65%)
Feb 24, 2012	2.890	3.290	2.890	3.100	208,568	+0.21(+7.27%)
Feb 23, 2012	2.660	2.900	2.660	2.890	165,510	+0.22(+8.24%)
Feb 22, 2012	2.490	2.690	2.490	2.670	263,198	+0.17(+6.80%)
Feb 21, 2012	2.490	2.540	2.440	2.500	37,765	+0.01(+0.40%)
Feb 17, 2012	2.470	2.550	2.433	2.490	75,356	+0.04(+1.63%)
Feb 16, 2012	2.420	2.470	2.400	2.450	50,947	+0.05(+2.08%)
Feb 15, 2012	2.460	2.480	2.380	2.400	45,470	-0.05(-2.04%)
Feb 14, 2012	2.440	2.480	2.440	2.450	30,290	-0.01(-0.41%)
Feb 13, 2012	2.450	2.510	2.410	2.460	32,417	+0.07(+2.93%)
Feb 10, 2012	2.510	2.551	2.370	2.390	56,659	-0.16(-6.27%)
Feb 09, 2012	2.630	2.700	2.550	2.550	48,877	-0.08(-3.04%)
Feb 08, 2012	2.680	2.700	2.600	2.630	27,370	-0.05(-1.87%)
Feb 07, 2012	2.580	2.680	2.560	2.680	65,938	+0.08(+3.08%)
Feb 06, 2012	2.620	2.650	2.510	2.600	60,351	-0.05(-1.89%)
Feb 03, 2012	2.750	2.750	2.610	2.650	142,435	-0.05(-1.85%)
Feb 02, 2012	2.640	2.700	2.590	2.700	69,316	+0.06(+2.27%)
Feb 01, 2012	2.540	2.650	2.517	2.640	117,377	+0.13(+5.18%)
Jan 31, 2012	2.460	2.540	2.410	2.510	148,764	+0.06(+2.45%)
Jan 30, 2012	2.400	2.460	2.360	2.450	127,063	+0.03(+1.24%)
Jan 27, 2012	2.230	2.420	2.230	2.420	106,903	+0.18(+8.04%)
Jan 26, 2012	2.170	2.250	2.170	2.240	117,058	+0.07(+3.23%)
Jan 25, 2012	2.100	2.170	2.090	2.170	144,127	+0.08(+3.83%)
Jan 24, 2012	2.130	2.140	2.080	2.090	73,859	-0.06(-2.79%)
Jan 23, 2012	2.080	2.160	2.060	2.150	97,741	+0.08(+3.86%)
Jan 20, 2012	1.960	2.130	1.951	2.070	120,748	+0.11(+5.61%)
Jan 19, 2012	1.950	1.970	1.870	1.960	242,184	+0.02(+1.03%)
Jan 18, 2012	2.000	2.000	1.870	1.940	180,770	-0.06(-3.00%)
Jan 17, 2012	2.000	2.050	1.970	2.000	167,237	+0.02(+1.01%)
Jan 13, 2012	1.980	2.000	1.980	1.980	46,272	-0.02(-1.00%)
Jan 12, 2012	2.050	2.060	1.980	2.000	96,414	-0.05(-2.44%)
Jan 11, 2012	2.040	2.065	2.030	2.050	40,394	+0.00(+0.00%)
Jan 10, 2012	2.070	2.071	2.030	2.050	127,247	+0.00(+0.00%)
Jan 09, 2012	2.070	2.080	2.040	2.050	97,547	-0.01(-0.49%)
Jan 06, 2012	2.090	2.100	2.025	2.060	124,288	-0.03(-1.44%)
Jan 05, 2012	2.130	2.130	2.060	2.090	79,223	-0.04(-1.88%)
Jan 04, 2012	2.150	2.160	2.130	2.130	25,818	+0.00(+0.00%)
Dec 30, 2011	2.100	2.160	2.080	2.130	111,717	+0.02(+0.95%)
Dec 29, 2011	2.110	2.120	2.090	2.110	54,227	+0.00(+0.00%)
Dec 28, 2011	2.170	2.180	2.110	2.110	85,494	-0.06(-2.76%)
Dec 27, 2011	2.150	2.170	2.140	2.170	54,918	+0.02(+0.93%)
Dec 23, 2011	2.210	2.210	2.140	2.150	48,936	-0.04(-1.83%)
Dec 21, 2011	2.190	2.210	2.160	2.190	94,546	-0.02(-0.90%)
Dec 20, 2011	2.030	2.260	1.990	2.210	99,143	+0.09(+4.25%)
Dec 19, 2011	2.190	2.220	2.120	2.120	60,364	-0.07(-3.20%)
Dec 16, 2011	2.220	2.220	2.120	2.190	190,267	-0.02(-0.90%)
Dec 15, 2011	2.260	2.260	2.140	2.210	71,826	-0.01(-0.45%)
Dec 14, 2011	2.110	2.260	2.100	2.220	141,480	+0.10(+4.72%)
Dec 13, 2011	2.200	2.270	2.080	2.120	86,817	-0.07(-3.20%)
Dec 12, 2011	2.170	2.210	2.140	2.190	67,889	-0.01(-0.45%)
Dec 09, 2011	2.250	2.300	2.180	2.200	150,074	-0.03(-1.35%)
Dec 08, 2011	2.370	2.420	2.210	2.230	110,223	-0.14(-5.91%)
Dec 07, 2011	2.380	2.430	2.270	2.370	51,712	-0.03(-1.25%)
Dec 06, 2011	2.420	2.420	2.340	2.400	51,554	+0.00(+0.00%)
Dec 05, 2011	2.380	2.400	2.260	2.400	97,293	+0.05(+2.13%)
Dec 02, 2011	2.310	2.350	2.270	2.350	45,224	+0.07(+3.07%)
Dec 01, 2011	2.370	2.370	2.280	2.280	64,917	-0.13(-5.39%)
Nov 30, 2011	2.250	2.430	2.220	2.410	252,239	+0.25(+11.57%)
Nov 29, 2011	2.260	2.290	2.140	2.160	40,732	-0.10(-4.42%)
Nov 28, 2011	2.180	2.290	2.150	2.260	353,370	+0.17(+8.13%)
Nov 25, 2011	2.050	2.150	2.050	2.090	56,162	+0.07(+3.47%)
Nov 23, 2011	2.180	2.260	2.010	2.020	130,815	-0.17(-7.76%)
Nov 22, 2011	2.200	2.290	2.160	2.190	34,997	+0.00(+0.00%)
Nov 21, 2011	2.240	2.270	2.180	2.190	91,314	-0.14(-6.01%)
Nov 18, 2011	2.270	2.330	2.240	2.330	206,097	+0.07(+3.10%)
Nov 17, 2011	2.300	2.320	2.210	2.260	90,144	-0.04(-1.74%)
Nov 16, 2011	2.370	2.390	2.275	2.300	76,912	-0.10(-4.17%)
Nov 15, 2011	2.390	2.400	2.270	2.400	59,644	-0.01(-0.41%)
Nov 14, 2011	2.450	2.460	2.380	2.410	74,942	-0.09(-3.60%)
Nov 11, 2011	2.470	2.510	2.440	2.500	69,715	+0.07(+2.88%)
Nov 10, 2011	2.560	2.560	2.320	2.430	127,265	-0.08(-3.19%)
Nov 09, 2011	2.590	2.650	2.510	2.510	113,394	-0.24(-8.73%)
Nov 08, 2011	2.420	2.790	2.410	2.750	199,519	+0.35(+14.58%)
Nov 07, 2011	2.420	2.420	2.290	2.400	113,309	-0.02(-0.83%)
Nov 04, 2011	2.560	2.580	2.400	2.420	87,247	-0.17(-6.56%)
Nov 03, 2011	2.580	2.650	2.540	2.590	79,668	+0.04(+1.57%)
Nov 02, 2011	2.430	2.580	2.370	2.550	141,890	+0.17(+7.14%)
Nov 01, 2011	2.500	2.520	2.350	2.380	142,200	-0.19(-7.39%)
Oct 31, 2011	2.560	2.610	2.480	2.570	133,806	-0.03(-1.15%)
Oct 28, 2011	2.530	2.640	2.530	2.600	107,617	+0.07(+2.77%)
Oct 27, 2011	2.450	2.650	2.380	2.530	264,514	+0.18(+7.66%)
Oct 26, 2011	2.290	2.410	2.240	2.350	180,836	+0.09(+3.98%)
Oct 25, 2011	2.230	2.320	2.210	2.260	176,862	+0.01(+0.44%)
Oct 24, 2011	2.190	2.270	2.160	2.250	109,079	+0.07(+3.21%)
Oct 21, 2011	2.160	2.210	2.130	2.180	85,859	+0.07(+3.32%)
Oct 20, 2011	2.250	2.250	2.050	2.110	167,987	-0.13(-5.80%)
Oct 19, 2011	2.330	2.350	2.220	2.240	65,979	-0.08(-3.45%)
Oct 18, 2011	2.240	2.320	2.190	2.320	58,121	+0.10(+4.50%)
Oct 17, 2011	2.310	2.320	2.190	2.220	91,588	-0.11(-4.72%)
Oct 14, 2011	2.340	2.370	2.280	2.330	110,096	+0.01(+0.43%)
Oct 13, 2011	2.330	2.360	2.280	2.320	58,291	-0.01(-0.43%)
Oct 12, 2011	2.260	2.360	2.260	2.330	106,914	+0.05(+2.19%)
Oct 11, 2011	2.280	2.320	2.210	2.280	81,960	-0.02(-0.87%)
Oct 10, 2011	2.170	2.310	2.120	2.300	118,512	+0.15(+6.98%)
Oct 07, 2011	2.250	2.250	2.140	2.150	84,069	-0.09(-4.02%)
Oct 06, 2011	2.080	2.320	1.956	2.240	143,022	+0.17(+8.21%)
Oct 05, 2011	2.100	2.160	2.010	2.070	134,073	-0.03(-1.43%)
Oct 04, 2011	2.200	2.220	1.940	2.100	335,345	-0.12(-5.41%)
Oct 03, 2011	2.450	2.480	2.220	2.220	169,989	-0.22(-9.02%)
Sep 30, 2011	2.420	2.530	2.310	2.440	82,685	-0.01(-0.41%)
Sep 29, 2011	2.480	2.480	2.341	2.450	74,566	+0.05(+2.08%)
Sep 28, 2011	2.520	2.540	2.380	2.400	99,150	-0.15(-5.88%)
Sep 27, 2011	2.450	2.640	2.410	2.550	166,954	+0.17(+7.14%)
Sep 26, 2011	2.420	2.440	2.300	2.380	122,454	-0.01(-0.42%)
Sep 23, 2011	2.400	2.440	2.300	2.390	80,853	-0.03(-1.24%)
Sep 22, 2011	2.580	2.599	2.400	2.420	163,149	-0.20(-7.63%)
Sep 21, 2011	2.910	2.930	2.610	2.620	118,028	-0.30(-10.27%)
Sep 20, 2011	2.860	3.030	2.860	2.920	208,672	+0.06(+2.10%)
Sep 19, 2011	2.750	2.890	2.640	2.860	181,703	+0.09(+3.25%)
Sep 16, 2011	2.740	2.840	2.720	2.770	203,530	+0.05(+1.84%)
Sep 15, 2011	2.670	2.740	2.570	2.720	94,807	+0.07(+2.64%)
Sep 14, 2011	2.570	2.680	2.520	2.650	503,615	+0.10(+3.92%)
Sep 13, 2011	2.640	2.680	2.550	2.550	234,413	-0.06(-2.30%)
Sep 12, 2011	2.720	2.720	2.570	2.610	116,517	-0.14(-5.09%)
Sep 09, 2011	2.850	2.850	2.680	2.750	96,350	-0.10(-3.51%)
Sep 08, 2011	2.940	2.940	2.850	2.850	48,962	-0.12(-4.04%)
Sep 07, 2011	2.800	3.000	2.790	2.970	99,511	+0.20(+7.22%)
Sep 06, 2011	2.860	2.870	2.700	2.770	87,831	-0.09(-3.15%)
Sep 02, 2011	3.110	3.110	2.850	2.860	215,966	-0.31(-9.64%)
Sep 01, 2011	3.010	3.190	3.010	3.165	349,885	+0.17(+5.50%)
Aug 31, 2011	2.920	3.010	2.900	3.000	225,266	+0.10(+3.45%)
Aug 30, 2011	2.690	2.910	2.630	2.900	90,646	+0.19(+7.01%)
Aug 29, 2011	2.610	2.730	2.570	2.710	122,160	+0.14(+5.45%)
Aug 26, 2011	2.400	2.600	2.360	2.570	91,113	+0.16(+6.64%)
Aug 25, 2011	2.520	2.530	2.400	2.410	99,491	-0.09(-3.60%)
Aug 24, 2011	2.590	2.650	2.440	2.500	173,231	-0.07(-2.72%)
Aug 23, 2011	2.530	2.587	2.440	2.570	154,334	+0.04(+1.58%)
Aug 22, 2011	2.390	2.680	2.350	2.530	256,778	+0.19(+8.12%)
Aug 19, 2011	2.320	2.470	2.300	2.340	220,607	-0.06(-2.70%)
Aug 18, 2011	2.600	2.620	2.370	2.405	393,556	-0.27(-9.93%)
Aug 17, 2011	2.750	2.809	2.616	2.670	158,512	-0.04(-1.48%)
Aug 16, 2011	2.880	2.960	2.710	2.710	146,031	-0.21(-7.19%)
Aug 15, 2011	2.900	2.940	2.780	2.920	127,063	+0.05(+1.74%)
Aug 12, 2011	2.960	3.060	2.840	2.870	144,672	-0.07(-2.38%)
Aug 11, 2011	2.850	2.980	2.810	2.940	176,766	+0.10(+3.52%)
Aug 10, 2011	3.020	3.140	2.810	2.840	209,812	-0.25(-8.09%)
Aug 09, 2011	2.830	3.130	2.610	3.090	784,024	+0.52(+20.23%)
Aug 08, 2011	2.530	2.699	2.500	2.570	305,952	-0.25(-8.87%)
Aug 05, 2011	2.910	2.970	2.610	2.820	309,934	-0.06(-2.08%)
Aug 04, 2011	3.240	3.240	2.880	2.880	304,491	-0.39(-11.93%)
Aug 03, 2011	3.350	3.460	3.170	3.270	163,864	-0.09(-2.68%)
Aug 02, 2011	3.630	3.670	3.360	3.360	260,195	-0.29(-7.95%)

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