Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	2.277	2.293	2.261	2.271	31,822	-0.02(-0.98%)
Jul 30, 2012	2.277	2.304	2.251	2.293	109,727	+0.03(+1.42%)
Jul 27, 2012	2.304	2.309	2.245	2.261	55,752	-0.04(-1.63%)
Jul 26, 2012	2.304	2.304	2.261	2.299	110,784	+0.05(+2.32%)
Jul 25, 2012	2.252	2.273	2.204	2.246	169,352	+0.02(+0.94%)
Jul 24, 2012	2.194	2.262	2.194	2.225	76,327	+0.03(+1.44%)
Jul 23, 2012	2.199	2.225	2.194	2.194	38,839	-0.03(-1.42%)
Jul 20, 2012	2.225	2.246	2.220	2.225	27,145	-0.01(-0.23%)
Jul 19, 2012	2.241	2.273	2.210	2.231	45,743	-0.01(-0.47%)
Jul 18, 2012	2.267	2.304	2.204	2.241	54,501	-0.01(-0.47%)
Jul 17, 2012	2.246	2.283	2.215	2.252	43,394	-0.01(-0.23%)
Jul 16, 2012	2.262	2.294	2.236	2.257	150,176	+0.02(+0.94%)
Jul 13, 2012	2.210	2.288	2.210	2.236	37,206	+0.02(+0.95%)
Jul 12, 2012	2.210	2.252	2.199	2.215	51,722	+0.01(+0.48%)
Jul 11, 2012	2.262	2.273	2.199	2.204	70,553	-0.05(-2.33%)
Jul 10, 2012	2.294	2.307	2.246	2.257	140,687	-0.04(-1.83%)
Jul 09, 2012	2.204	2.336	2.199	2.299	96,448	+0.09(+4.29%)
Jul 06, 2012	2.215	2.241	2.204	2.204	45,360	-0.02(-0.71%)
Jul 05, 2012	2.267	2.288	2.215	2.220	84,171	-0.03(-1.40%)
Jul 03, 2012	2.241	2.257	2.241	2.252	35,308	+0.04(+1.66%)
Jul 02, 2012	2.210	2.236	2.210	2.215	36,272	+0.02(+0.96%)
Jun 29, 2012	2.152	2.204	2.152	2.194	102,956	+0.04(+1.95%)
Jun 28, 2012	2.142	2.163	2.142	2.152	73,683	+0.01(+0.24%)
Jun 27, 2012	2.136	2.163	2.126	2.147	115,008	+0.02(+0.99%)
Jun 26, 2012	2.126	2.158	2.089	2.126	112,162	+0.00(+0.00%)
Jun 25, 2012	2.063	2.126	2.058	2.126	163,033	+0.05(+2.27%)
Jun 22, 2012	2.091	2.100	2.079	2.079	72,176	-0.01(-0.50%)
Jun 21, 2012	2.100	2.142	2.084	2.089	159,838	+0.00(+0.00%)
Jun 20, 2012	2.121	2.147	2.079	2.089	99,134	-0.01(-0.50%)
Jun 19, 2012	2.126	2.126	2.100	2.100	36,408	-0.01(-0.50%)
Jun 18, 2012	2.136	2.142	2.097	2.110	103,911	-0.02(-0.74%)
Jun 15, 2012	2.115	2.142	2.089	2.126	33,079	+0.00(+0.00%)
Jun 14, 2012	2.079	2.142	2.078	2.126	156,770	+0.06(+2.79%)
Jun 13, 2012	2.068	2.094	2.052	2.068	64,664	-0.01(-0.25%)
Jun 12, 2012	2.037	2.089	2.031	2.073	36,871	+0.03(+1.28%)
Jun 11, 2012	2.000	2.073	2.000	2.047	131,913	+0.03(+1.56%)
Jun 08, 2012	2.016	2.042	2.005	2.016	51,135	+0.02(+0.79%)
Jun 07, 2012	2.037	2.047	2.000	2.000	83,291	-0.04(-1.80%)
Jun 06, 2012	2.021	2.042	1.979	2.037	68,817	+0.03(+1.31%)
Jun 05, 2012	1.995	2.026	1.984	2.010	168,314	+0.00(+0.00%)
Jun 04, 2012	2.063	2.063	2.005	2.010	147,355	-0.07(-3.28%)
Jun 01, 2012	2.042	2.110	2.042	2.079	73,578	+0.01(+0.25%)
May 31, 2012	2.042	2.073	2.037	2.073	135,743	+0.02(+0.77%)
May 30, 2012	2.052	2.084	2.052	2.058	49,820	+0.01(+0.26%)
May 29, 2012	2.052	2.060	2.037	2.052	64,357	+0.03(+1.56%)
May 25, 2012	2.010	2.037	2.010	2.021	39,944	+0.00(+0.00%)
May 24, 2012	2.005	2.056	2.005	2.021	160,453	+0.00(+0.00%)
May 23, 2012	1.989	2.021	1.974	2.021	74,273	+0.02(+1.05%)
May 22, 2012	1.984	2.010	1.984	2.000	79,160	+0.01(+0.26%)
May 21, 2012	2.021	2.051	1.974	1.995	86,330	-0.02(-0.78%)
May 18, 2012	2.052	2.073	1.995	2.010	180,534	-0.05(-2.30%)
May 17, 2012	2.031	2.080	2.021	2.058	85,413	+0.01(+0.51%)
May 16, 2012	2.100	2.100	2.026	2.047	222,549	-0.04(-2.01%)
May 15, 2012	2.100	2.136	2.058	2.089	229,956	-0.01(-0.50%)
May 14, 2012	2.079	2.110	2.022	2.100	153,836	+0.03(+1.27%)
May 11, 2012	2.052	2.083	2.010	2.073	216,812	+0.03(+1.28%)
May 10, 2012	1.932	2.079	1.932	2.047	458,536	+0.13(+6.56%)
May 09, 2012	1.984	1.989	1.916	1.921	378,422	-0.07(-3.43%)
May 08, 2012	2.021	2.021	1.958	1.989	262,726	+0.02(+0.80%)
May 07, 2012	1.968	1.979	1.958	1.974	64,195	+0.00(+0.00%)
May 04, 2012	1.984	1.984	1.974	1.974	44,175	-0.01(-0.53%)
May 03, 2012	1.984	1.989	1.979	1.984	109,689	-0.01(-0.26%)
May 02, 2012	1.968	1.989	1.968	1.989	75,474	-0.02(-1.04%)
May 01, 2012	1.984	2.010	1.979	2.010	67,041	+0.02(+1.06%)
Apr 30, 2012	1.984	1.989	1.974	1.989	127,385	+0.00(+0.00%)
Apr 27, 2012	2.016	2.022	1.968	1.989	217,460	-0.02(-0.89%)
Apr 26, 2012	2.026	2.031	1.989	2.007	87,214	+0.01(+0.57%)
Apr 25, 2012	2.016	2.022	1.986	1.996	139,238	+0.00(+0.00%)
Apr 24, 2012	2.011	2.011	1.965	1.996	228,527	-0.02(-0.77%)
Apr 23, 2012	2.001	2.051	2.001	2.011	147,469	-0.02(-1.01%)
Apr 20, 2012	2.011	2.058	2.011	2.032	58,793	+0.02(+0.77%)
Apr 19, 2012	2.006	2.052	2.006	2.016	91,007	+0.01(+0.51%)
Apr 18, 2012	2.046	2.058	1.991	2.006	119,277	-0.05(-2.26%)
Apr 17, 2012	1.996	2.058	1.965	2.052	194,474	+0.06(+2.83%)
Apr 16, 2012	2.083	2.083	1.944	1.996	382,577	-0.08(-3.72%)
Apr 13, 2012	2.108	2.108	2.073	2.073	49,341	-0.03(-1.23%)
Apr 12, 2012	2.114	2.130	2.094	2.099	72,996	+0.01(+0.25%)
Apr 11, 2012	2.094	2.112	2.086	2.094	50,707	-0.02(-0.73%)
Apr 10, 2012	2.135	2.135	2.094	2.109	102,150	-0.01(-0.39%)
Apr 09, 2012	2.150	2.150	2.109	2.117	90,727	-0.02(-1.06%)
Apr 05, 2012	2.124	2.153	2.109	2.140	69,629	+0.02(+0.73%)
Apr 04, 2012	2.130	2.145	2.110	2.124	49,292	-0.03(-1.43%)
Apr 03, 2012	2.109	2.186	2.109	2.155	122,317	+0.04(+1.95%)
Apr 02, 2012	2.155	2.163	2.109	2.114	105,599	-0.02(-0.72%)
Mar 30, 2012	2.135	2.150	2.110	2.130	56,901	+0.02(+0.98%)
Mar 29, 2012	2.104	2.165	2.073	2.109	149,557	+0.01(+0.24%)
Mar 28, 2012	2.135	2.145	2.063	2.104	209,659	-0.05(-2.15%)
Mar 27, 2012	2.191	2.207	2.099	2.150	213,173	-0.05(-2.11%)
Mar 26, 2012	2.212	2.225	2.166	2.196	48,791	+0.01(+0.24%)
Mar 23, 2012	2.212	2.217	2.160	2.191	47,329	+0.00(+0.00%)
Mar 22, 2012	2.191	2.217	2.160	2.191	108,838	+0.01(+0.47%)
Mar 21, 2012	2.202	2.222	2.181	2.181	111,705	-0.03(-1.17%)
Mar 20, 2012	2.212	2.238	2.186	2.207	114,038	+0.01(+0.23%)
Mar 19, 2012	2.238	2.278	2.191	2.202	139,923	-0.02(-0.70%)
Mar 16, 2012	2.207	2.232	2.195	2.217	112,104	+0.01(+0.47%)
Mar 15, 2012	2.227	2.247	2.191	2.207	182,154	-0.04(-1.83%)
Mar 14, 2012	2.279	2.279	2.212	2.248	233,368	-0.05(-2.24%)
Mar 13, 2012	2.315	2.330	2.248	2.299	110,583	-0.02(-0.67%)
Mar 12, 2012	2.371	2.377	2.299	2.315	142,218	-0.07(-2.81%)
Mar 09, 2012	2.397	2.397	2.361	2.382	54,191	-0.02(-0.86%)
Mar 08, 2012	2.418	2.423	2.371	2.402	169,038	-0.04(-1.48%)
Mar 07, 2012	2.356	2.438	2.321	2.438	203,012	+0.10(+4.18%)
Mar 06, 2012	2.304	2.361	2.304	2.341	100,150	+0.02(+0.89%)
Mar 05, 2012	2.320	2.353	2.315	2.320	126,888	-0.02(-0.66%)
Mar 02, 2012	2.315	2.346	2.309	2.335	213,885	-0.02(-0.66%)
Mar 01, 2012	2.346	2.377	2.315	2.351	108,744	+0.01(+0.22%)
Feb 29, 2012	2.346	2.371	2.315	2.346	104,108	-0.01(-0.44%)
Feb 28, 2012	2.366	2.377	2.330	2.356	66,333	-0.02(-0.87%)
Feb 27, 2012	2.402	2.418	2.366	2.377	106,376	-0.05(-2.12%)
Feb 24, 2012	2.382	2.428	2.377	2.428	111,608	+0.03(+1.29%)
Feb 23, 2012	2.418	2.418	2.361	2.397	175,566	-0.02(-0.85%)
Feb 22, 2012	2.397	2.418	2.387	2.418	174,332	+0.04(+1.51%)
Feb 21, 2012	2.341	2.387	2.341	2.382	160,387	+0.03(+1.09%)
Feb 17, 2012	2.341	2.392	2.325	2.356	204,149	+0.04(+1.55%)
Feb 16, 2012	2.310	2.330	2.310	2.320	213,957	+0.01(+0.22%)
Feb 15, 2012	2.310	2.315	2.299	2.315	335,258	+0.00(+0.00%)
Feb 14, 2012	2.196	2.315	2.186	2.315	624,914	+0.10(+4.65%)
Feb 13, 2012	2.274	2.278	2.186	2.212	296,541	-0.05(-2.27%)
Feb 10, 2012	2.212	2.268	2.212	2.263	300,442	+0.03(+1.38%)
Feb 09, 2012	2.253	2.281	2.207	2.232	344,061	-0.06(-2.69%)
Feb 08, 2012	2.238	2.310	2.238	2.294	271,018	+0.00(+0.00%)
Feb 07, 2012	2.341	2.341	2.279	2.294	320,878	-0.01(-0.45%)
Feb 06, 2012	2.325	2.341	2.284	2.304	316,549	-0.02(-0.89%)
Feb 03, 2012	2.341	2.350	2.315	2.325	207,188	-0.03(-1.09%)
Feb 02, 2012	2.341	2.377	2.341	2.351	129,924	-0.01(-0.22%)
Feb 01, 2012	2.366	2.366	2.341	2.356	80,410	+0.00(+0.00%)
Jan 31, 2012	2.335	2.371	2.335	2.356	124,532	+0.02(+0.88%)
Jan 30, 2012	2.346	2.356	2.330	2.335	1,776,611	-0.01(-0.44%)
Jan 27, 2012	2.377	2.377	2.315	2.346	263,667	-0.05(-1.94%)
Jan 26, 2012	2.351	2.413	2.310	2.392	238,378	+0.09(+3.74%)
Jan 25, 2012	2.326	2.329	2.301	2.306	180,061	-0.02(-0.65%)
Jan 24, 2012	2.331	2.336	2.311	2.321	100,736	+0.01(+0.44%)
Jan 23, 2012	2.326	2.351	2.311	2.311	236,896	-0.01(-0.44%)
Jan 20, 2012	2.275	2.366	2.275	2.321	302,799	+0.03(+1.32%)
Jan 19, 2012	2.346	2.346	2.250	2.291	365,629	-0.03(-1.31%)
Jan 18, 2012	2.326	2.351	2.316	2.321	162,614	-0.03(-1.08%)
Jan 17, 2012	2.336	2.351	2.326	2.346	123,995	+0.01(+0.22%)
Jan 13, 2012	2.336	2.341	2.301	2.341	286,432	+0.00(+0.00%)
Jan 12, 2012	2.372	2.382	2.275	2.341	294,578	-0.02(-0.64%)
Jan 11, 2012	2.397	2.397	2.326	2.356	225,539	-0.02(-0.85%)
Jan 10, 2012	2.387	2.417	2.377	2.377	207,732	-0.02(-0.63%)
Jan 09, 2012	2.478	2.478	2.326	2.392	356,272	-0.07(-2.67%)
Jan 06, 2012	2.468	2.483	2.452	2.457	101,456	-0.01(-0.21%)
Jan 05, 2012	2.466	2.468	2.448	2.463	142,700	-0.01(-0.20%)
Jan 04, 2012	2.452	2.478	2.452	2.468	159,529	+0.01(+0.21%)
Dec 30, 2011	2.473	2.478	2.457	2.463	92,203	-0.01(-0.41%)
Dec 29, 2011	2.473	2.473	2.457	2.473	85,503	+0.02(+0.82%)
Dec 28, 2011	2.452	2.468	2.432	2.452	99,249	-0.02(-0.61%)
Dec 27, 2011	2.442	2.488	2.427	2.468	69,486	+0.02(+0.83%)
Dec 23, 2011	2.437	2.488	2.432	2.447	140,481	-0.02(-0.62%)
Dec 21, 2011	2.463	2.478	2.452	2.463	104,037	+0.00(+0.00%)
Dec 20, 2011	2.473	2.493	2.452	2.463	182,992	-0.02(-0.61%)
Dec 19, 2011	2.463	2.478	2.463	2.478	240,956	+0.02(+0.62%)
Dec 16, 2011	2.452	2.503	2.452	2.463	708,604	+0.00(+0.00%)
Dec 15, 2011	2.493	2.493	2.432	2.463	385,397	-0.04(-1.42%)
Dec 14, 2011	2.468	2.508	2.468	2.498	309,317	+0.03(+1.23%)
Dec 13, 2011	2.488	2.508	2.452	2.468	198,955	-0.02(-0.61%)
Dec 12, 2011	2.447	2.483	2.427	2.483	220,779	+0.02(+0.82%)
Dec 09, 2011	2.519	2.528	2.452	2.463	86,080	-0.04(-1.62%)
Dec 08, 2011	2.538	2.575	2.478	2.503	135,997	-0.06(-2.37%)
Dec 07, 2011	2.619	2.670	2.564	2.564	193,319	-0.04(-1.55%)
Dec 06, 2011	2.584	2.614	2.528	2.604	224,158	+0.04(+1.58%)
Dec 05, 2011	2.528	2.574	2.517	2.564	179,567	+0.04(+1.62%)
Dec 02, 2011	2.483	2.528	2.478	2.523	84,395	+0.04(+1.57%)
Dec 01, 2011	2.498	2.528	2.484	2.484	123,568	-0.03(-1.37%)
Nov 30, 2011	2.523	2.528	2.493	2.518	109,080	-0.01(-0.20%)
Nov 29, 2011	2.513	2.528	2.478	2.523	130,047	+0.01(+0.20%)
Nov 28, 2011	2.503	2.518	2.503	2.518	69,786	+0.02(+0.81%)
Nov 25, 2011	2.513	2.513	2.483	2.498	12,508	-0.01(-0.40%)
Nov 23, 2011	2.513	2.517	2.488	2.508	85,599	-0.01(-0.40%)
Nov 22, 2011	2.493	2.518	2.488	2.518	74,515	+0.04(+1.63%)
Nov 21, 2011	2.463	2.498	2.432	2.478	53,702	-0.01(-0.40%)
Nov 18, 2011	2.468	2.498	2.468	2.488	36,475	+0.04(+1.65%)
Nov 17, 2011	2.468	2.504	2.427	2.447	72,391	-0.04(-1.63%)
Nov 16, 2011	2.498	2.513	2.488	2.488	41,886	-0.01(-0.20%)
Nov 15, 2011	2.518	2.528	2.447	2.493	131,566	-0.02(-0.80%)
Nov 14, 2011	2.523	2.528	2.498	2.513	103,752	-0.01(-0.40%)
Nov 11, 2011	2.478	2.528	2.442	2.523	191,039	+0.05(+2.05%)
Nov 10, 2011	2.478	2.478	2.452	2.473	54,001	+0.01(+0.41%)
Nov 09, 2011	2.503	2.503	2.457	2.463	85,740	-0.04(-1.62%)
Nov 08, 2011	2.488	2.518	2.478	2.503	114,491	+0.04(+1.64%)
Nov 07, 2011	2.508	2.513	2.457	2.463	142,623	-0.03(-1.02%)
Nov 04, 2011	2.452	2.488	2.442	2.488	92,282	+0.04(+1.44%)
Nov 03, 2011	2.473	2.500	2.427	2.452	67,292	-0.03(-1.28%)
Nov 02, 2011	2.427	2.513	2.427	2.484	88,744	+0.05(+2.09%)
Nov 01, 2011	2.389	2.433	2.384	2.433	120,904	+0.08(+3.38%)
Oct 31, 2011	2.433	2.458	2.354	2.354	238,384	-0.08(-3.27%)
Oct 28, 2011	2.443	2.458	2.428	2.433	126,746	+0.00(+0.20%)
Oct 27, 2011	2.468	2.468	2.424	2.428	256,944	+0.00(+0.21%)
Oct 26, 2011	2.443	2.458	2.404	2.424	137,072	-0.01(-0.41%)
Oct 25, 2011	2.419	2.463	2.369	2.433	99,356	-0.00(-0.20%)
Oct 24, 2011	2.458	2.478	2.438	2.438	116,961	+0.00(+0.00%)
Oct 21, 2011	2.473	2.488	2.419	2.438	163,640	-0.01(-0.61%)
Oct 20, 2011	2.458	2.460	2.424	2.453	99,883	-0.01(-0.40%)
Oct 19, 2011	2.458	2.478	2.458	2.463	84,331	+0.01(+0.61%)
Oct 18, 2011	2.483	2.483	2.448	2.448	74,684	-0.02(-1.01%)
Oct 17, 2011	2.478	2.483	2.463	2.473	71,551	+0.00(+0.17%)
Oct 14, 2011	2.508	2.523	2.463	2.469	72,467	-0.00(-0.16%)
Oct 13, 2011	2.459	2.503	2.458	2.473	89,747	+0.00(+0.00%)
Oct 12, 2011	2.448	2.538	2.448	2.473	241,672	+0.02(+1.02%)
Oct 11, 2011	2.458	2.488	2.389	2.448	107,179	-0.02(-1.01%)
Oct 10, 2011	2.458	2.478	2.433	2.473	69,735	+0.02(+0.81%)
Oct 07, 2011	2.473	2.473	2.359	2.453	62,750	+0.00(+0.20%)
Oct 06, 2011	2.423	2.485	2.423	2.448	80,467	+0.03(+1.44%)
Oct 05, 2011	2.354	2.414	2.354	2.414	124,841	+0.07(+3.19%)
Oct 04, 2011	2.369	2.384	2.339	2.339	240,567	-0.03(-1.47%)
Oct 03, 2011	2.419	2.422	2.374	2.374	150,737	-0.06(-2.65%)
Sep 30, 2011	2.448	2.463	2.438	2.438	39,295	-0.04(-1.61%)
Sep 29, 2011	2.453	2.488	2.453	2.478	123,669	+0.02(+0.81%)
Sep 28, 2011	2.473	2.478	2.453	2.458	84,128	-0.01(-0.60%)
Sep 27, 2011	2.488	2.488	2.453	2.473	66,304	+0.02(+0.81%)
Sep 26, 2011	2.463	2.463	2.438	2.453	60,610	+0.01(+0.41%)
Sep 23, 2011	2.488	2.488	2.433	2.443	202,656	-0.01(-0.41%)
Sep 22, 2011	2.443	2.488	2.438	2.453	112,235	-0.04(-1.60%)
Sep 21, 2011	2.468	2.498	2.468	2.493	183,419	+0.02(+1.01%)
Sep 20, 2011	2.493	2.518	2.468	2.468	101,289	+0.00(+0.00%)
Sep 19, 2011	2.473	2.488	2.443	2.468	143,053	-0.01(-0.40%)
Sep 16, 2011	2.488	2.515	2.463	2.478	165,322	+0.01(+0.61%)
Sep 15, 2011	2.488	2.488	2.463	2.463	72,956	-0.02(-1.00%)
Sep 14, 2011	2.498	2.513	2.448	2.488	105,586	-0.00(-0.20%)
Sep 13, 2011	2.498	2.524	2.463	2.493	117,213	+0.01(+0.40%)
Sep 12, 2011	2.478	2.523	2.478	2.483	92,462	+0.00(+0.20%)
Sep 09, 2011	2.518	2.518	2.438	2.478	114,741	-0.02(-0.99%)
Sep 08, 2011	2.458	2.538	2.458	2.503	201,786	+0.02(+0.80%)
Sep 07, 2011	2.488	2.528	2.483	2.483	102,081	-0.00(-0.20%)
Sep 06, 2011	2.453	2.488	2.437	2.488	80,296	+0.01(+0.40%)
Sep 02, 2011	2.508	2.508	2.473	2.478	97,640	-0.01(-0.60%)
Sep 01, 2011	2.523	2.538	2.478	2.493	112,420	-0.02(-0.79%)
Aug 31, 2011	2.513	2.558	2.438	2.513	147,086	+0.02(+0.80%)
Aug 30, 2011	2.503	2.524	2.493	2.493	137,117	-0.01(-0.40%)
Aug 29, 2011	2.538	2.553	2.493	2.503	214,484	+0.00(+0.20%)
Aug 26, 2011	2.488	2.523	2.458	2.498	132,957	+0.01(+0.60%)
Aug 25, 2011	2.513	2.523	2.478	2.483	151,454	-0.02(-0.99%)
Aug 24, 2011	2.538	2.588	2.508	2.508	148,987	-0.03(-1.37%)
Aug 23, 2011	2.488	2.563	2.478	2.543	122,431	+0.06(+2.40%)
Aug 22, 2011	2.563	2.578	2.443	2.483	149,535	-0.06(-2.54%)
Aug 19, 2011	2.543	2.588	2.543	2.548	85,433	+0.01(+0.39%)
Aug 18, 2011	2.528	2.557	2.518	2.538	103,016	-0.02(-0.78%)
Aug 17, 2011	2.563	2.583	2.553	2.558	141,511	-0.00(-0.19%)
Aug 16, 2011	2.563	2.573	2.562	2.563	76,414	-0.00(-0.19%)
Aug 15, 2011	2.538	2.642	2.528	2.568	153,866	+0.05(+1.98%)
Aug 12, 2011	2.578	2.613	2.498	2.518	123,245	-0.04(-1.56%)
Aug 11, 2011	2.468	2.563	2.419	2.558	231,600	+0.06(+2.59%)
Aug 10, 2011	2.463	2.613	2.463	2.493	272,449	+0.02(+0.81%)
Aug 09, 2011	2.364	2.518	2.289	2.473	306,333	+0.15(+6.65%)
Aug 08, 2011	2.364	2.389	2.289	2.319	392,433	-0.14(-5.86%)
Aug 05, 2011	2.488	2.523	2.369	2.463	380,147	-0.02(-0.80%)
Aug 04, 2011	2.563	2.568	2.478	2.483	295,227	-0.09(-3.48%)
Aug 03, 2011	2.573	2.623	2.563	2.573	82,408	-0.01(-0.58%)
Aug 02, 2011	2.553	2.633	2.553	2.588	128,910	+0.02(+0.92%)

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