Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	1.631	1.642	1.523	1.545	96,141,264	-0.03(-1.90%)
Jun 28, 2012	1.594	1.612	1.553	1.575	47,678,856	-0.06(-3.65%)
Jun 27, 2012	1.650	1.665	1.597	1.635	36,984,624	+0.02(+1.39%)
Jun 26, 2012	1.575	1.642	1.560	1.612	57,948,384	-0.02(-1.37%)
Jun 25, 2012	1.668	1.680	1.597	1.635	65,381,704	-0.14(-7.98%)
Jun 22, 2012	1.799	1.814	1.769	1.777	26,194,050	+0.00(+0.00%)
Jun 21, 2012	1.859	1.859	1.762	1.777	34,654,404	-0.09(-4.80%)
Jun 20, 2012	1.874	1.889	1.836	1.866	52,857,672	-0.03(-1.57%)
Jun 19, 2012	1.877	1.922	1.866	1.896	38,645,800	+0.02(+1.19%)
Jun 18, 2012	1.851	1.900	1.836	1.874	36,744,040	+0.02(+1.21%)
Jun 15, 2012	1.765	1.859	1.762	1.851	66,384,516	+0.10(+5.53%)
Jun 14, 2012	1.821	1.874	1.717	1.754	150,184,016	-0.33(-15.77%)
Jun 13, 2012	2.083	2.120	2.075	2.083	25,685,244	-0.06(-2.79%)
Jun 12, 2012	2.113	2.150	2.090	2.142	25,728,514	+0.07(+3.61%)
Jun 11, 2012	2.202	2.210	2.060	2.068	61,347,340	-0.19(-8.28%)
Jun 08, 2012	2.210	2.262	2.135	2.254	107,435,448	+0.14(+6.71%)
Jun 07, 2012	2.146	2.165	2.105	2.113	33,638,768	-0.04(-1.74%)
Jun 06, 2012	2.098	2.150	2.090	2.150	45,025,624	+0.09(+4.35%)
Jun 05, 2012	1.978	2.060	1.971	2.060	48,281,144	+0.11(+5.75%)
Jun 04, 2012	1.993	2.008	1.948	1.948	24,300,900	-0.02(-1.14%)
Jun 01, 2012	1.978	2.001	1.948	1.971	27,384,186	-0.02(-1.12%)
May 31, 2012	2.008	2.023	1.963	1.993	38,568,320	-0.05(-2.55%)
May 30, 2012	2.090	2.098	2.038	2.045	47,367,180	-0.16(-7.12%)
May 29, 2012	2.165	2.202	2.150	2.202	45,115,092	+0.10(+4.61%)
May 25, 2012	2.030	2.120	2.023	2.105	36,706,160	+0.06(+2.92%)
May 24, 2012	2.045	2.053	2.016	2.045	39,253,852	+0.01(+0.37%)
May 23, 2012	2.090	2.098	2.001	2.038	76,632,832	-0.11(-5.21%)
May 22, 2012	2.172	2.187	2.142	2.150	55,898,280	-0.10(-4.64%)
May 21, 2012	2.142	2.262	2.142	2.254	47,501,720	+0.13(+5.97%)
May 18, 2012	2.105	2.150	2.105	2.127	45,058,984	+0.04(+1.79%)
May 17, 2012	2.105	2.135	2.083	2.090	34,776,312	+0.00(+0.00%)
May 16, 2012	2.165	2.180	2.090	2.090	44,196,352	-0.07(-3.11%)
May 15, 2012	2.210	2.225	2.150	2.157	54,906,772	-0.12(-5.25%)
May 14, 2012	2.277	2.299	2.247	2.277	59,332,180	-0.11(-4.69%)
May 11, 2012	2.404	2.523	2.374	2.389	81,371,224	-0.03(-1.23%)
May 10, 2012	2.396	2.471	2.381	2.419	62,471,048	+0.07(+2.86%)
May 09, 2012	2.374	2.411	2.337	2.351	53,223,636	-0.10(-4.26%)
May 08, 2012	2.441	2.471	2.381	2.456	48,974,844	+0.06(+2.49%)
May 07, 2012	2.337	2.419	2.337	2.396	37,361,352	+0.04(+1.90%)
May 04, 2012	2.456	2.463	2.329	2.351	68,497,192	-0.10(-4.18%)
May 03, 2012	2.489	2.509	2.454	2.454	36,144,428	-0.03(-1.12%)
May 02, 2012	2.475	2.544	2.461	2.482	59,801,420	-0.07(-2.72%)
May 01, 2012	2.558	2.600	2.523	2.551	22,849,690	+0.02(+0.82%)
Apr 30, 2012	2.537	2.544	2.496	2.530	31,373,654	-0.01(-0.55%)
Apr 27, 2012	2.558	2.582	2.530	2.544	31,417,266	+0.01(+0.27%)
Apr 26, 2012	2.565	2.593	2.530	2.537	49,109,888	-0.06(-2.40%)
Apr 25, 2012	2.600	2.648	2.579	2.600	54,970,368	+0.08(+3.31%)
Apr 24, 2012	2.454	2.558	2.454	2.516	68,191,200	-0.01(-0.55%)
Apr 23, 2012	2.516	2.544	2.496	2.530	69,665,904	-0.03(-1.35%)
Apr 20, 2012	2.586	2.613	2.558	2.565	90,390,312	-0.08(-3.14%)
Apr 19, 2012	2.652	2.724	2.627	2.648	87,863,688	-0.10(-3.78%)
Apr 18, 2012	2.766	2.808	2.738	2.752	57,710,996	-0.06(-2.22%)
Apr 17, 2012	2.828	2.884	2.801	2.814	81,020,288	-0.02(-0.73%)
Apr 16, 2012	2.731	2.898	2.704	2.835	89,458,304	+0.05(+1.74%)
Apr 13, 2012	2.856	2.863	2.780	2.787	89,585,832	-0.15(-4.96%)
Apr 12, 2012	2.856	2.939	2.780	2.932	121,313,584	-0.01(-0.24%)
Apr 11, 2012	3.022	3.057	2.912	2.939	281,688,128	-0.55(-15.71%)
Apr 10, 2012	3.549	3.591	3.473	3.487	53,187,652	-0.08(-2.14%)
Apr 09, 2012	3.549	3.577	3.480	3.563	34,101,164	+0.02(+0.59%)
Apr 05, 2012	3.528	3.584	3.522	3.542	37,762,212	+0.03(+0.79%)
Apr 04, 2012	3.598	3.605	3.508	3.515	70,804,832	-0.17(-4.52%)
Apr 03, 2012	3.820	3.827	3.674	3.681	48,107,756	-0.11(-2.92%)
Apr 02, 2012	3.743	3.816	3.730	3.792	26,547,744	-0.01(-0.36%)
Mar 30, 2012	3.806	3.834	3.757	3.806	35,792,808	+0.05(+1.29%)
Mar 29, 2012	3.771	3.804	3.702	3.757	49,214,752	-0.08(-2.17%)
Mar 28, 2012	3.840	3.861	3.785	3.840	62,889,860	+0.12(+3.17%)
Mar 27, 2012	3.757	3.806	3.716	3.723	35,650,880	+0.02(+0.56%)
Mar 26, 2012	3.723	3.736	3.667	3.702	38,529,820	+0.03(+0.95%)
Mar 23, 2012	3.632	3.709	3.598	3.667	19,710,966	+0.03(+0.76%)
Mar 22, 2012	3.619	3.667	3.591	3.639	24,278,912	-0.06(-1.50%)
Mar 21, 2012	3.757	3.764	3.681	3.695	29,408,580	-0.06(-1.66%)
Mar 20, 2012	3.806	3.820	3.743	3.757	39,096,564	+0.01(+0.37%)
Mar 19, 2012	3.730	3.806	3.730	3.743	43,550,144	+0.05(+1.31%)
Mar 16, 2012	3.646	3.743	3.619	3.695	89,592,688	+0.08(+2.11%)
Mar 15, 2012	3.487	3.743	3.452	3.619	88,746,088	+0.19(+5.67%)
Mar 14, 2012	3.480	3.487	3.397	3.425	53,543,576	-0.08(-2.18%)
Mar 13, 2012	3.494	3.501	3.459	3.501	40,173,020	+0.03(+1.00%)
Mar 12, 2012	3.480	3.494	3.466	3.466	19,339,426	-0.04(-1.19%)
Mar 09, 2012	3.535	3.549	3.497	3.508	16,946,202	-0.01(-0.39%)
Mar 08, 2012	3.501	3.570	3.480	3.522	23,063,668	+0.01(+0.40%)
Mar 07, 2012	3.494	3.535	3.459	3.508	33,118,972	+0.07(+2.02%)
Mar 06, 2012	3.452	3.480	3.431	3.438	76,220,648	-0.15(-4.06%)
Mar 05, 2012	3.612	3.612	3.547	3.584	26,200,046	-0.04(-1.15%)
Mar 02, 2012	3.612	3.632	3.570	3.626	33,458,926	-0.04(-1.13%)
Mar 01, 2012	3.681	3.716	3.556	3.667	78,999,424	+0.00(+0.00%)
Feb 29, 2012	3.709	3.750	3.626	3.667	55,454,816	-0.06(-1.49%)
Feb 28, 2012	3.771	3.785	3.702	3.723	47,628,436	-0.05(-1.29%)
Feb 27, 2012	3.771	3.806	3.743	3.771	50,453,636	-0.25(-6.21%)
Feb 24, 2012	4.014	4.069	3.986	4.021	89,891,192	+0.18(+4.69%)
Feb 23, 2012	3.771	3.840	3.750	3.840	39,666,932	-0.01(-0.36%)
Feb 22, 2012	3.882	3.903	3.847	3.854	32,494,598	-0.01(-0.36%)
Feb 21, 2012	3.840	3.917	3.820	3.868	34,604,444	+0.06(+1.64%)
Feb 17, 2012	3.702	3.813	3.695	3.806	56,358,200	+0.19(+5.37%)
Feb 16, 2012	3.556	3.619	3.549	3.612	32,040,918	+0.08(+2.16%)
Feb 15, 2012	3.570	3.598	3.528	3.535	26,540,260	-0.02(-0.58%)
Feb 14, 2012	3.535	3.563	3.508	3.556	32,532,092	+0.02(+0.59%)
Feb 13, 2012	3.501	3.542	3.452	3.535	44,957,684	+0.10(+2.82%)
Feb 10, 2012	3.473	3.490	3.431	3.438	46,989,724	-0.08(-2.17%)
Feb 09, 2012	3.584	3.598	3.501	3.515	35,821,576	-0.10(-2.69%)
Feb 08, 2012	3.577	3.632	3.570	3.612	22,290,972	+0.06(+1.56%)
Feb 07, 2012	3.570	3.612	3.549	3.556	40,762,932	+0.06(+1.79%)
Feb 06, 2012	3.466	3.501	3.452	3.494	24,304,898	-0.06(-1.56%)
Feb 03, 2012	3.508	3.563	3.501	3.549	29,455,942	+0.07(+1.99%)
Feb 02, 2012	3.494	3.515	3.466	3.480	58,645,756	-0.06(-1.57%)
Feb 01, 2012	3.535	3.605	3.522	3.535	48,277,840	+0.04(+1.19%)
Jan 31, 2012	3.515	3.522	3.445	3.494	60,949,484	-0.01(-0.20%)
Jan 30, 2012	3.445	3.522	3.418	3.501	65,161,632	-0.02(-0.59%)
Jan 27, 2012	3.626	3.660	3.515	3.522	68,274,992	-0.22(-5.93%)
Jan 26, 2012	3.785	3.827	3.716	3.743	77,496,904	+0.09(+2.47%)
Jan 25, 2012	3.605	3.674	3.577	3.653	65,268,512	+0.00(+0.00%)
Jan 24, 2012	3.653	3.723	3.639	3.653	87,007,544	-0.32(-8.03%)
Jan 23, 2012	3.903	3.993	3.903	3.972	40,524,944	+0.08(+2.14%)
Jan 20, 2012	3.937	3.951	3.882	3.889	38,473,068	-0.10(-2.60%)
Jan 19, 2012	3.889	4.007	3.875	3.993	49,995,484	+0.06(+1.59%)
Jan 18, 2012	3.917	3.937	3.868	3.931	45,583,796	+0.02(+0.53%)
Jan 17, 2012	3.750	3.931	3.716	3.910	69,802,800	+0.30(+8.25%)
Jan 13, 2012	3.619	3.639	3.556	3.612	34,616,832	-0.07(-1.88%)
Jan 12, 2012	3.695	3.716	3.632	3.681	23,615,424	-0.01(-0.19%)
Jan 11, 2012	3.695	3.702	3.626	3.688	29,868,510	-0.05(-1.30%)
Jan 10, 2012	3.702	3.771	3.681	3.736	47,638,472	+0.11(+3.06%)
Jan 09, 2012	3.612	3.639	3.563	3.626	47,482,416	-0.01(-0.19%)
Jan 06, 2012	3.709	3.709	3.598	3.632	61,480,312	-0.12(-3.14%)
Jan 05, 2012	3.619	3.847	3.612	3.750	92,165,376	+0.23(+6.50%)
Jan 04, 2012	3.487	3.525	3.446	3.522	32,070,940	+0.18(+5.39%)
Dec 30, 2011	3.307	3.397	3.307	3.341	28,044,008	+0.03(+1.05%)
Dec 29, 2011	3.300	3.383	3.279	3.307	43,208,484	+0.02(+0.63%)
Dec 28, 2011	3.327	3.327	3.237	3.286	34,158,516	-0.03(-0.84%)
Dec 27, 2011	3.369	3.383	3.300	3.314	16,857,232	-0.10(-2.85%)
Dec 23, 2011	3.411	3.425	3.369	3.411	16,566,225	+0.05(+1.44%)
Dec 21, 2011	3.335	3.362	3.258	3.362	39,904,744	+0.03(+1.04%)
Dec 20, 2011	3.293	3.348	3.251	3.327	66,737,680	+0.20(+6.43%)
Dec 19, 2011	3.265	3.279	3.092	3.126	56,041,552	-0.12(-3.63%)
Dec 16, 2011	3.348	3.362	3.203	3.244	48,153,732	-0.12(-3.70%)
Dec 15, 2011	3.452	3.473	3.362	3.369	34,144,852	-0.11(-3.19%)
Dec 14, 2011	3.515	3.577	3.438	3.480	37,107,916	+0.02(+0.60%)
Dec 13, 2011	3.522	3.591	3.438	3.459	39,732,068	+0.02(+0.60%)
Dec 12, 2011	3.480	3.487	3.397	3.438	33,135,572	-0.14(-3.88%)
Dec 09, 2011	3.466	3.598	3.459	3.577	39,416,232	+0.11(+3.20%)
Dec 08, 2011	3.528	3.549	3.452	3.466	66,901,900	-0.23(-6.19%)
Dec 07, 2011	3.653	3.702	3.605	3.695	38,689,328	-0.06(-1.48%)
Dec 06, 2011	3.709	3.771	3.688	3.750	30,119,276	+0.03(+0.74%)
Dec 05, 2011	3.827	3.833	3.688	3.723	38,225,132	-0.17(-4.45%)
Dec 02, 2011	3.944	3.951	3.827	3.896	35,334,776	-0.03(-0.88%)
Dec 01, 2011	4.021	4.035	3.861	3.931	34,884,248	-0.08(-2.07%)
Nov 30, 2011	3.944	4.021	3.917	4.014	42,266,448	+0.20(+5.27%)
Nov 29, 2011	3.882	3.903	3.757	3.813	51,577,008	-0.08(-1.96%)
Nov 28, 2011	3.944	3.944	3.847	3.889	43,804,524	+0.22(+6.05%)
Nov 25, 2011	3.716	3.785	3.653	3.667	16,630,893	-0.12(-3.29%)
Nov 23, 2011	3.875	3.903	3.736	3.792	57,491,896	-0.06(-1.62%)
Nov 22, 2011	4.028	4.069	3.834	3.854	67,744,144	-0.32(-7.64%)
Nov 21, 2011	4.374	4.388	4.159	4.173	52,313,992	-0.34(-7.53%)
Nov 18, 2011	4.541	4.561	4.471	4.513	24,650,586	+0.01(+0.15%)
Nov 17, 2011	4.575	4.638	4.485	4.506	46,421,772	-0.04(-0.91%)
Nov 16, 2011	4.568	4.638	4.541	4.548	33,712,400	-0.01(-0.30%)
Nov 15, 2011	4.485	4.575	4.450	4.561	25,917,526	+0.03(+0.61%)
Nov 14, 2011	4.589	4.603	4.485	4.534	23,401,190	-0.15(-3.11%)
Nov 11, 2011	4.575	4.714	4.541	4.679	34,694,904	+0.21(+4.65%)
Nov 10, 2011	4.527	4.548	4.423	4.471	36,818,948	+0.05(+1.10%)
Nov 09, 2011	4.527	4.527	4.409	4.423	35,978,064	-0.31(-6.45%)
Nov 08, 2011	4.728	4.790	4.638	4.728	36,928,240	+0.01(+0.15%)
Nov 07, 2011	4.672	4.735	4.624	4.721	34,786,172	+0.10(+2.10%)
Nov 04, 2011	4.672	4.672	4.527	4.624	41,606,504	-0.12(-2.63%)
Nov 03, 2011	4.610	4.776	4.506	4.749	47,108,728	+0.26(+5.71%)
Nov 02, 2011	4.478	4.548	4.409	4.492	38,381,720	+0.12(+2.69%)
Nov 01, 2011	4.333	4.471	4.291	4.374	57,049,812	-0.29(-6.24%)
Oct 31, 2011	4.873	4.901	4.665	4.665	64,137,172	-0.31(-6.27%)
Oct 28, 2011	4.936	4.991	4.929	4.977	26,803,386	-0.09(-1.78%)
Oct 27, 2011	5.005	5.116	4.873	5.067	91,926,696	+0.37(+7.98%)
Oct 26, 2011	4.783	4.797	4.527	4.693	85,262,240	+0.04(+0.89%)
Oct 25, 2011	4.648	4.762	4.575	4.652	42,738,288	-0.03(-0.74%)
Oct 24, 2011	4.582	4.728	4.568	4.686	58,142,552	+0.10(+2.27%)
Oct 21, 2011	4.471	4.582	4.464	4.582	49,080,184	+0.08(+1.69%)
Oct 20, 2011	4.617	4.658	4.402	4.506	127,259,544	+0.26(+6.21%)
Oct 19, 2011	4.242	4.291	4.159	4.242	44,922,440	+0.02(+0.49%)
Oct 18, 2011	4.173	4.284	4.125	4.222	41,100,240	+0.06(+1.50%)
Oct 17, 2011	4.305	4.326	4.159	4.159	22,384,064	-0.24(-5.36%)
Oct 14, 2011	4.388	4.416	4.312	4.395	14,663,638	+0.03(+0.79%)
Oct 13, 2011	4.388	4.395	4.242	4.360	29,611,188	-0.05(-1.10%)
Oct 12, 2011	4.423	4.471	4.395	4.409	30,984,232	+0.12(+2.91%)
Oct 11, 2011	4.229	4.298	4.208	4.284	15,663,190	-0.01(-0.16%)
Oct 10, 2011	4.215	4.298	4.197	4.291	24,025,180	+0.24(+5.99%)
Oct 07, 2011	4.139	4.139	4.041	4.048	20,772,230	-0.06(-1.35%)
Oct 06, 2011	4.055	4.104	4.035	4.104	53,961,132	+0.24(+6.09%)
Oct 05, 2011	3.736	3.875	3.695	3.868	51,413,184	+0.13(+3.53%)
Oct 04, 2011	3.619	3.750	3.535	3.736	42,739,044	-0.03(-0.92%)
Oct 03, 2011	3.965	3.979	3.764	3.771	43,108,028	-0.15(-3.89%)
Sep 30, 2011	3.875	4.014	3.868	3.924	33,745,520	-0.08(-1.91%)
Sep 29, 2011	4.014	4.041	3.903	4.000	44,492,596	+0.15(+3.96%)
Sep 28, 2011	3.937	3.962	3.840	3.847	29,517,626	-0.06(-1.42%)
Sep 27, 2011	3.937	3.986	3.882	3.903	29,942,256	+0.11(+2.93%)
Sep 26, 2011	3.716	3.819	3.612	3.792	35,006,028	+0.16(+4.39%)
Sep 23, 2011	3.563	3.681	3.553	3.632	36,164,760	-0.01(-0.38%)
Sep 22, 2011	3.716	3.736	3.605	3.646	48,423,944	-0.21(-5.57%)
Sep 21, 2011	4.035	4.045	3.854	3.861	39,919,516	-0.22(-5.43%)
Sep 20, 2011	4.125	4.139	4.007	4.083	41,118,528	+0.01(+0.34%)
Sep 19, 2011	4.048	4.090	3.986	4.069	31,766,724	-0.11(-2.65%)
Sep 16, 2011	4.298	4.298	4.125	4.180	53,585,096	-0.16(-3.67%)
Sep 15, 2011	4.353	4.395	4.222	4.340	36,342,780	+0.14(+3.30%)
Sep 14, 2011	4.111	4.229	4.028	4.201	27,261,464	+0.13(+3.24%)
Sep 13, 2011	4.048	4.097	4.000	4.069	32,314,222	+0.00(+0.00%)
Sep 12, 2011	4.014	4.097	3.986	4.069	32,980,522	-0.08(-1.84%)
Sep 09, 2011	4.284	4.322	4.132	4.145	32,664,292	-0.25(-5.68%)
Sep 08, 2011	4.478	4.527	4.374	4.395	21,858,158	-0.03(-0.78%)
Sep 07, 2011	4.392	4.430	4.333	4.430	26,624,588	+0.17(+4.07%)
Sep 06, 2011	4.173	4.298	4.159	4.256	36,985,248	-0.14(-3.15%)
Sep 02, 2011	4.419	4.464	4.340	4.395	43,345,196	-0.20(-4.37%)
Sep 01, 2011	4.638	4.742	4.541	4.596	57,058,960	+0.13(+2.95%)
Aug 31, 2011	4.513	4.568	4.444	4.464	40,921,368	+0.00(+0.00%)
Aug 30, 2011	4.263	4.492	4.236	4.464	68,110,968	+0.18(+4.21%)
Aug 29, 2011	4.180	4.284	4.166	4.284	18,121,092	+0.18(+4.39%)
Aug 26, 2011	4.021	4.139	3.917	4.104	31,239,294	+0.02(+0.51%)
Aug 25, 2011	4.201	4.229	4.055	4.083	25,133,410	-0.12(-2.81%)
Aug 24, 2011	4.180	4.236	4.104	4.201	29,275,638	-0.03(-0.82%)
Aug 23, 2011	4.135	4.236	4.092	4.236	39,498,260	+0.16(+3.91%)
Aug 22, 2011	4.118	4.125	4.021	4.076	41,805,124	+0.06(+1.38%)
Aug 19, 2011	3.993	4.149	3.979	4.021	72,490,232	+0.04(+1.05%)
Aug 18, 2011	3.958	4.104	3.813	3.979	85,398,848	-0.13(-3.20%)
Aug 17, 2011	4.125	4.222	4.083	4.111	46,757,824	-0.11(-2.63%)
Aug 16, 2011	4.291	4.395	4.159	4.222	115,543,808	-0.14(-3.18%)
Aug 15, 2011	4.132	4.395	4.073	4.360	173,574,256	+0.64(+17.35%)
Aug 12, 2011	3.688	3.743	3.605	3.716	31,855,620	+0.18(+5.10%)
Aug 11, 2011	3.376	3.598	3.341	3.535	49,141,112	+0.15(+4.51%)
Aug 10, 2011	3.535	3.556	3.376	3.383	50,574,204	-0.22(-6.15%)
Aug 09, 2011	3.459	3.612	3.431	3.605	47,156,860	+0.22(+6.56%)
Aug 08, 2011	3.459	3.535	3.362	3.383	63,065,188	-0.26(-7.05%)
Aug 05, 2011	3.646	3.702	3.445	3.639	80,819,256	+0.16(+4.58%)
Aug 04, 2011	3.605	3.632	3.480	3.480	61,499,092	-0.28(-7.38%)
Aug 03, 2011	3.775	3.792	3.660	3.757	45,664,576	+0.06(+1.50%)
Aug 02, 2011	3.736	3.820	3.702	3.702	99,501,176	-0.15(-3.78%)
Aug 01, 2011	4.014	4.021	3.799	3.847	53,265,076	-0.17(-4.31%)
Jul 29, 2011	3.986	4.028	3.951	4.021	44,921,728	+0.06(+1.58%)
Jul 28, 2011	3.958	4.028	3.937	3.958	63,837,360	-0.01(-0.35%)
Jul 27, 2011	4.010	4.052	3.965	3.972	48,468,332	-0.11(-2.72%)
Jul 26, 2011	4.021	4.104	4.007	4.083	42,077,284	+0.12(+2.97%)
Jul 25, 2011	3.993	4.007	3.951	3.965	43,161,768	-0.10(-2.39%)
Jul 22, 2011	4.097	4.104	4.041	4.062	48,883,168	-0.19(-4.40%)
Jul 21, 2011	4.118	4.333	4.090	4.249	107,175,360	+0.24(+5.87%)
Jul 20, 2011	3.979	4.076	3.937	4.014	62,386,152	+0.16(+4.14%)
Jul 19, 2011	3.785	3.868	3.778	3.854	38,594,596	+0.10(+2.58%)
Jul 18, 2011	3.785	3.813	3.681	3.757	42,873,580	-0.08(-2.17%)
Jul 15, 2011	3.865	3.875	3.820	3.840	32,638,906	+0.00(+0.00%)
Jul 14, 2011	3.958	3.993	3.820	3.840	54,386,692	-0.09(-2.29%)
Jul 13, 2011	3.924	3.986	3.903	3.931	55,401,472	-0.09(-2.24%)
Jul 12, 2011	4.083	4.097	4.014	4.021	35,893,112	-0.11(-2.68%)
Jul 11, 2011	4.152	4.180	4.111	4.132	42,596,044	-0.18(-4.18%)
Jul 08, 2011	4.367	4.374	4.284	4.312	25,687,500	-0.17(-3.72%)
Jul 07, 2011	4.461	4.499	4.423	4.478	43,074,164	+0.15(+3.36%)
Jul 06, 2011	4.398	4.409	4.333	4.333	27,048,798	-0.05(-1.11%)
Jul 05, 2011	4.340	4.395	4.326	4.381	27,003,052	-0.07(-1.56%)

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