Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	2.008	2.023	1.963	1.993	38,573,412	-0.05(-2.55%)
May 30, 2012	2.090	2.097	2.038	2.045	47,373,436	-0.16(-7.12%)
May 29, 2012	2.165	2.202	2.150	2.202	45,121,048	+0.10(+4.61%)
May 25, 2012	2.030	2.120	2.023	2.105	36,711,004	+0.06(+2.92%)
May 24, 2012	2.045	2.053	2.015	2.045	39,259,036	+0.01(+0.37%)
May 23, 2012	2.090	2.097	2.000	2.038	76,642,944	-0.11(-5.21%)
May 22, 2012	2.172	2.187	2.142	2.150	55,905,660	-0.10(-4.64%)
May 21, 2012	2.142	2.262	2.142	2.254	47,507,992	+0.13(+5.97%)
May 18, 2012	2.105	2.150	2.105	2.127	45,064,932	+0.04(+1.79%)
May 17, 2012	2.105	2.135	2.082	2.090	34,780,904	+0.00(+0.00%)
May 16, 2012	2.165	2.179	2.090	2.090	44,202,184	-0.07(-3.11%)
May 15, 2012	2.209	2.224	2.150	2.157	54,914,020	-0.12(-5.25%)
May 14, 2012	2.276	2.299	2.247	2.276	59,340,012	-0.11(-4.69%)
May 11, 2012	2.403	2.523	2.374	2.388	81,381,968	-0.03(-1.23%)
May 10, 2012	2.396	2.471	2.381	2.418	62,479,292	+0.07(+2.86%)
May 09, 2012	2.374	2.411	2.336	2.351	53,230,664	-0.10(-4.26%)
May 08, 2012	2.441	2.471	2.381	2.456	48,981,308	+0.06(+2.49%)
May 07, 2012	2.336	2.418	2.336	2.396	37,366,284	+0.04(+1.90%)
May 04, 2012	2.456	2.463	2.329	2.351	68,506,232	-0.10(-4.18%)
May 03, 2012	2.488	2.509	2.454	2.454	36,149,200	-0.03(-1.12%)
May 02, 2012	2.474	2.544	2.461	2.481	59,809,316	-0.07(-2.72%)
May 01, 2012	2.558	2.599	2.523	2.551	22,852,706	+0.02(+0.82%)
Apr 30, 2012	2.537	2.544	2.495	2.530	31,377,796	-0.01(-0.54%)
Apr 27, 2012	2.558	2.582	2.530	2.544	31,421,412	+0.01(+0.27%)
Apr 26, 2012	2.565	2.592	2.530	2.537	49,116,372	-0.06(-2.40%)
Apr 25, 2012	2.599	2.648	2.578	2.599	54,977,624	+0.08(+3.31%)
Apr 24, 2012	2.454	2.558	2.454	2.516	68,200,200	-0.01(-0.55%)
Apr 23, 2012	2.516	2.544	2.495	2.530	69,675,104	-0.03(-1.35%)
Apr 20, 2012	2.585	2.613	2.558	2.565	90,402,248	-0.08(-3.14%)
Apr 19, 2012	2.651	2.724	2.627	2.648	87,875,288	-0.10(-3.78%)
Apr 18, 2012	2.766	2.807	2.738	2.752	57,718,612	-0.06(-2.22%)
Apr 17, 2012	2.828	2.883	2.800	2.814	81,030,984	-0.02(-0.73%)
Apr 16, 2012	2.731	2.897	2.703	2.835	89,470,112	+0.05(+1.74%)
Apr 13, 2012	2.856	2.863	2.779	2.786	89,597,656	-0.15(-4.96%)
Apr 12, 2012	2.856	2.939	2.779	2.932	121,329,600	-0.01(-0.24%)
Apr 11, 2012	3.022	3.057	2.911	2.939	281,725,312	-0.55(-15.71%)
Apr 10, 2012	3.549	3.590	3.473	3.486	53,194,672	-0.08(-2.14%)
Apr 09, 2012	3.549	3.577	3.479	3.563	34,105,668	+0.02(+0.59%)
Apr 05, 2012	3.528	3.583	3.521	3.542	37,767,196	+0.03(+0.79%)
Apr 04, 2012	3.597	3.604	3.507	3.514	70,814,176	-0.17(-4.52%)
Apr 03, 2012	3.819	3.826	3.674	3.681	48,114,104	-0.11(-2.93%)
Apr 02, 2012	3.743	3.816	3.729	3.791	26,551,248	-0.01(-0.36%)
Mar 30, 2012	3.805	3.833	3.757	3.805	35,797,532	+0.05(+1.29%)
Mar 29, 2012	3.771	3.804	3.701	3.757	49,221,248	-0.08(-2.17%)
Mar 28, 2012	3.840	3.861	3.784	3.840	62,898,164	+0.12(+3.17%)
Mar 27, 2012	3.757	3.805	3.715	3.722	35,655,584	+0.02(+0.56%)
Mar 26, 2012	3.722	3.736	3.667	3.701	38,534,904	+0.03(+0.95%)
Mar 23, 2012	3.632	3.708	3.597	3.667	19,713,568	+0.03(+0.76%)
Mar 22, 2012	3.618	3.667	3.590	3.639	24,282,116	-0.06(-1.50%)
Mar 21, 2012	3.757	3.764	3.681	3.694	29,412,462	-0.06(-1.66%)
Mar 20, 2012	3.805	3.819	3.743	3.757	39,101,724	+0.01(+0.37%)
Mar 19, 2012	3.729	3.805	3.729	3.743	43,555,892	+0.05(+1.31%)
Mar 16, 2012	3.646	3.743	3.618	3.694	89,604,520	+0.08(+2.11%)
Mar 15, 2012	3.486	3.743	3.452	3.618	88,757,800	+0.19(+5.67%)
Mar 14, 2012	3.479	3.486	3.396	3.424	53,550,644	-0.08(-2.18%)
Mar 13, 2012	3.493	3.500	3.459	3.500	40,178,324	+0.03(+1.00%)
Mar 12, 2012	3.479	3.493	3.466	3.466	19,341,978	-0.04(-1.19%)
Mar 09, 2012	3.535	3.549	3.497	3.507	16,948,440	-0.01(-0.39%)
Mar 08, 2012	3.500	3.570	3.479	3.521	23,066,712	+0.01(+0.40%)
Mar 07, 2012	3.493	3.535	3.459	3.507	33,123,342	+0.07(+2.02%)
Mar 06, 2012	3.452	3.479	3.431	3.438	76,230,712	-0.15(-4.06%)
Mar 05, 2012	3.611	3.611	3.546	3.583	26,203,504	-0.04(-1.15%)
Mar 02, 2012	3.611	3.632	3.570	3.625	33,463,344	-0.04(-1.13%)
Mar 01, 2012	3.681	3.715	3.556	3.667	79,009,856	+0.00(+0.00%)
Feb 29, 2012	3.708	3.750	3.625	3.667	55,462,136	-0.06(-1.49%)
Feb 28, 2012	3.771	3.784	3.701	3.722	47,634,724	-0.05(-1.29%)
Feb 27, 2012	3.771	3.805	3.743	3.771	50,460,296	-0.25(-6.21%)
Feb 24, 2012	4.013	4.069	3.985	4.020	89,903,056	+0.18(+4.69%)
Feb 23, 2012	3.771	3.840	3.750	3.840	39,672,168	-0.01(-0.36%)
Feb 22, 2012	3.882	3.902	3.847	3.854	32,498,888	-0.01(-0.36%)
Feb 21, 2012	3.840	3.916	3.819	3.868	34,609,012	+0.06(+1.64%)
Feb 17, 2012	3.701	3.812	3.694	3.805	56,365,640	+0.19(+5.37%)
Feb 16, 2012	3.556	3.618	3.549	3.611	32,045,148	+0.08(+2.16%)
Feb 15, 2012	3.570	3.597	3.528	3.535	26,543,764	-0.02(-0.58%)
Feb 14, 2012	3.535	3.563	3.507	3.556	32,536,386	+0.02(+0.59%)
Feb 13, 2012	3.500	3.542	3.452	3.535	44,963,616	+0.10(+2.82%)
Feb 10, 2012	3.473	3.490	3.431	3.438	46,995,924	-0.08(-2.17%)
Feb 09, 2012	3.583	3.597	3.500	3.514	35,826,304	-0.10(-2.69%)
Feb 08, 2012	3.577	3.632	3.570	3.611	22,293,914	+0.06(+1.56%)
Feb 07, 2012	3.570	3.611	3.549	3.556	40,768,312	+0.06(+1.79%)
Feb 06, 2012	3.466	3.500	3.452	3.493	24,308,106	-0.06(-1.56%)
Feb 03, 2012	3.507	3.563	3.500	3.549	29,459,830	+0.07(+1.99%)
Feb 02, 2012	3.493	3.514	3.466	3.479	58,653,500	-0.06(-1.57%)
Feb 01, 2012	3.535	3.604	3.521	3.535	48,284,216	+0.04(+1.19%)
Jan 31, 2012	3.514	3.521	3.445	3.493	60,957,528	-0.01(-0.20%)
Jan 30, 2012	3.445	3.521	3.417	3.500	65,170,232	-0.02(-0.59%)
Jan 27, 2012	3.625	3.660	3.514	3.521	68,284,008	-0.22(-5.93%)
Jan 26, 2012	3.784	3.826	3.715	3.743	77,507,136	+0.09(+2.47%)
Jan 25, 2012	3.604	3.674	3.577	3.653	65,277,128	+0.00(+0.00%)
Jan 24, 2012	3.653	3.722	3.639	3.653	87,019,024	-0.32(-8.03%)
Jan 23, 2012	3.902	3.992	3.902	3.972	40,530,292	+0.08(+2.14%)
Jan 20, 2012	3.937	3.951	3.882	3.888	38,478,148	-0.10(-2.60%)
Jan 19, 2012	3.888	4.006	3.875	3.992	50,002,084	+0.06(+1.59%)
Jan 18, 2012	3.916	3.937	3.868	3.930	45,589,812	+0.02(+0.53%)
Jan 17, 2012	3.750	3.930	3.715	3.909	69,812,008	+0.30(+8.25%)
Jan 13, 2012	3.618	3.639	3.556	3.611	34,621,400	-0.07(-1.88%)
Jan 12, 2012	3.694	3.715	3.632	3.681	23,618,542	-0.01(-0.19%)
Jan 11, 2012	3.694	3.701	3.625	3.687	29,872,452	-0.05(-1.30%)
Jan 10, 2012	3.701	3.771	3.681	3.736	47,644,760	+0.11(+3.06%)
Jan 09, 2012	3.611	3.639	3.563	3.625	47,488,684	-0.01(-0.19%)
Jan 06, 2012	3.708	3.708	3.597	3.632	61,488,428	-0.12(-3.14%)
Jan 05, 2012	3.618	3.847	3.611	3.750	92,177,544	+0.23(+6.50%)
Jan 04, 2012	3.486	3.525	3.446	3.521	32,075,174	+0.18(+5.39%)
Dec 30, 2011	3.306	3.396	3.306	3.341	28,047,710	+0.03(+1.05%)
Dec 29, 2011	3.299	3.382	3.279	3.306	43,214,184	+0.02(+0.63%)
Dec 28, 2011	3.327	3.327	3.237	3.285	34,163,028	-0.03(-0.84%)
Dec 27, 2011	3.369	3.382	3.299	3.313	16,859,456	-0.10(-2.85%)
Dec 23, 2011	3.410	3.424	3.369	3.410	16,568,412	+0.05(+1.44%)
Dec 21, 2011	3.335	3.362	3.258	3.362	39,910,012	+0.03(+1.04%)
Dec 20, 2011	3.292	3.348	3.251	3.327	66,746,488	+0.20(+6.43%)
Dec 19, 2011	3.265	3.279	3.091	3.126	56,048,948	-0.12(-3.63%)
Dec 16, 2011	3.348	3.362	3.202	3.244	48,160,088	-0.12(-3.70%)
Dec 15, 2011	3.452	3.473	3.362	3.369	34,149,356	-0.11(-3.19%)
Dec 14, 2011	3.514	3.577	3.438	3.479	37,112,816	+0.02(+0.60%)
Dec 13, 2011	3.521	3.590	3.438	3.459	39,737,312	+0.02(+0.60%)
Dec 12, 2011	3.479	3.486	3.396	3.438	33,139,946	-0.14(-3.88%)
Dec 09, 2011	3.466	3.597	3.459	3.577	39,421,432	+0.11(+3.20%)
Dec 08, 2011	3.528	3.549	3.452	3.466	66,910,732	-0.23(-6.19%)
Dec 07, 2011	3.653	3.701	3.604	3.694	38,694,432	-0.06(-1.48%)
Dec 06, 2011	3.708	3.771	3.687	3.750	30,123,252	+0.03(+0.74%)
Dec 05, 2011	3.826	3.832	3.687	3.722	38,230,180	-0.17(-4.45%)
Dec 02, 2011	3.944	3.951	3.826	3.895	35,339,440	-0.03(-0.88%)
Dec 01, 2011	4.020	4.034	3.861	3.930	34,888,852	-0.08(-2.07%)
Nov 30, 2011	3.944	4.020	3.916	4.013	42,272,028	+0.20(+5.27%)
Nov 29, 2011	3.882	3.902	3.757	3.812	51,583,816	-0.08(-1.96%)
Nov 28, 2011	3.944	3.944	3.847	3.888	43,810,308	+0.22(+6.05%)
Nov 25, 2011	3.715	3.784	3.653	3.667	16,633,088	-0.12(-3.29%)
Nov 23, 2011	3.875	3.902	3.736	3.791	57,499,484	-0.06(-1.62%)
Nov 22, 2011	4.027	4.069	3.833	3.854	67,753,088	-0.32(-7.64%)
Nov 21, 2011	4.374	4.388	4.159	4.173	52,320,900	-0.34(-7.53%)
Nov 18, 2011	4.540	4.561	4.471	4.512	24,653,840	+0.01(+0.15%)
Nov 17, 2011	4.575	4.637	4.485	4.505	46,427,900	-0.04(-0.91%)
Nov 16, 2011	4.568	4.637	4.540	4.547	33,716,848	-0.01(-0.30%)
Nov 15, 2011	4.485	4.575	4.450	4.561	25,920,946	+0.03(+0.61%)
Nov 14, 2011	4.589	4.602	4.485	4.533	23,404,280	-0.15(-3.11%)
Nov 11, 2011	4.575	4.713	4.540	4.679	34,699,484	+0.21(+4.65%)
Nov 10, 2011	4.526	4.547	4.422	4.471	36,823,808	+0.05(+1.10%)
Nov 09, 2011	4.526	4.526	4.408	4.422	35,982,812	-0.30(-6.45%)
Nov 08, 2011	4.727	4.790	4.637	4.727	36,933,116	+0.01(+0.15%)
Nov 07, 2011	4.672	4.734	4.623	4.720	34,790,764	+0.10(+2.10%)
Nov 04, 2011	4.672	4.672	4.526	4.623	41,611,996	-0.12(-2.63%)
Nov 03, 2011	4.609	4.776	4.505	4.748	47,114,944	+0.26(+5.71%)
Nov 02, 2011	4.478	4.547	4.408	4.491	38,386,784	+0.12(+2.69%)
Nov 01, 2011	4.332	4.471	4.290	4.374	57,057,344	-0.29(-6.24%)
Oct 31, 2011	4.873	4.900	4.665	4.665	64,145,636	-0.31(-6.27%)
Oct 28, 2011	4.935	4.991	4.928	4.977	26,806,924	-0.09(-1.78%)
Oct 27, 2011	5.004	5.115	4.873	5.067	91,938,832	+0.37(+7.98%)
Oct 26, 2011	4.783	4.796	4.526	4.692	85,273,488	+0.04(+0.89%)
Oct 25, 2011	4.647	4.762	4.575	4.651	42,743,928	-0.03(-0.74%)
Oct 24, 2011	4.582	4.727	4.568	4.686	58,150,228	+0.10(+2.27%)
Oct 21, 2011	4.471	4.582	4.464	4.582	49,086,664	+0.08(+1.69%)
Oct 20, 2011	4.616	4.658	4.401	4.505	127,276,336	+0.26(+6.21%)
Oct 19, 2011	4.242	4.290	4.159	4.242	44,928,368	+0.02(+0.49%)
Oct 18, 2011	4.173	4.284	4.124	4.221	41,105,664	+0.06(+1.50%)
Oct 17, 2011	4.304	4.325	4.159	4.159	22,387,018	-0.24(-5.36%)
Oct 14, 2011	4.388	4.415	4.311	4.394	14,665,574	+0.03(+0.79%)
Oct 13, 2011	4.388	4.394	4.242	4.360	29,615,098	-0.05(-1.10%)
Oct 12, 2011	4.422	4.471	4.394	4.408	30,988,320	+0.12(+2.91%)
Oct 11, 2011	4.228	4.297	4.207	4.284	15,665,257	-0.01(-0.16%)
Oct 10, 2011	4.214	4.297	4.197	4.290	24,028,352	+0.24(+5.99%)
Oct 07, 2011	4.138	4.138	4.041	4.048	20,774,972	-0.06(-1.35%)
Oct 06, 2011	4.055	4.103	4.034	4.103	53,968,252	+0.24(+6.09%)
Oct 05, 2011	3.736	3.875	3.694	3.868	51,419,968	+0.13(+3.53%)
Oct 04, 2011	3.618	3.750	3.535	3.736	42,744,684	-0.03(-0.92%)
Oct 03, 2011	3.965	3.979	3.764	3.771	43,113,720	-0.15(-3.89%)
Sep 30, 2011	3.875	4.013	3.868	3.923	33,749,976	-0.08(-1.91%)
Sep 29, 2011	4.013	4.041	3.902	3.999	44,498,468	+0.15(+3.96%)
Sep 28, 2011	3.937	3.961	3.840	3.847	29,521,522	-0.06(-1.42%)
Sep 27, 2011	3.937	3.985	3.882	3.902	29,946,208	+0.11(+2.93%)
Sep 26, 2011	3.715	3.818	3.611	3.791	35,010,648	+0.16(+4.39%)
Sep 23, 2011	3.563	3.681	3.552	3.632	36,169,532	-0.01(-0.38%)
Sep 22, 2011	3.715	3.736	3.604	3.646	48,430,336	-0.21(-5.57%)
Sep 21, 2011	4.034	4.044	3.854	3.861	39,924,784	-0.22(-5.43%)
Sep 20, 2011	4.124	4.138	4.006	4.083	41,123,956	+0.01(+0.34%)
Sep 19, 2011	4.048	4.089	3.985	4.069	31,770,918	-0.11(-2.65%)
Sep 16, 2011	4.297	4.297	4.124	4.180	53,592,168	-0.16(-3.67%)
Sep 15, 2011	4.353	4.394	4.221	4.339	36,347,576	+0.14(+3.30%)
Sep 14, 2011	4.110	4.228	4.027	4.200	27,265,062	+0.13(+3.24%)
Sep 13, 2011	4.048	4.096	3.999	4.069	32,318,488	+0.00(+0.00%)
Sep 12, 2011	4.013	4.096	3.985	4.069	32,984,876	-0.08(-1.84%)
Sep 09, 2011	4.284	4.322	4.131	4.145	32,668,604	-0.25(-5.68%)
Sep 08, 2011	4.478	4.526	4.374	4.394	21,861,042	-0.03(-0.78%)
Sep 07, 2011	4.391	4.429	4.332	4.429	26,628,104	+0.17(+4.07%)
Sep 06, 2011	4.173	4.297	4.159	4.256	36,990,132	-0.14(-3.15%)
Sep 02, 2011	4.419	4.464	4.339	4.394	43,350,920	-0.20(-4.37%)
Sep 01, 2011	4.637	4.741	4.540	4.595	57,066,492	+0.13(+2.95%)
Aug 31, 2011	4.512	4.568	4.443	4.464	40,926,768	+0.00(+0.00%)
Aug 30, 2011	4.263	4.491	4.235	4.464	68,119,960	+0.18(+4.21%)
Aug 29, 2011	4.180	4.284	4.166	4.284	18,123,484	+0.18(+4.39%)
Aug 26, 2011	4.020	4.138	3.916	4.103	31,243,416	+0.02(+0.51%)
Aug 25, 2011	4.200	4.228	4.055	4.083	25,136,728	-0.12(-2.81%)
Aug 24, 2011	4.180	4.235	4.103	4.200	29,279,502	-0.03(-0.82%)
Aug 23, 2011	4.135	4.235	4.091	4.235	39,503,472	+0.16(+3.91%)
Aug 22, 2011	4.117	4.124	4.020	4.076	41,810,640	+0.06(+1.38%)
Aug 19, 2011	3.992	4.148	3.979	4.020	72,499,800	+0.04(+1.05%)
Aug 18, 2011	3.958	4.103	3.812	3.979	85,410,128	-0.13(-3.20%)
Aug 17, 2011	4.124	4.221	4.083	4.110	46,763,996	-0.11(-2.63%)
Aug 16, 2011	4.290	4.394	4.159	4.221	115,559,064	-0.14(-3.18%)
Aug 15, 2011	4.131	4.394	4.072	4.360	173,597,168	+0.64(+17.35%)
Aug 12, 2011	3.687	3.743	3.604	3.715	31,859,824	+0.18(+5.10%)
Aug 11, 2011	3.376	3.597	3.341	3.535	49,147,600	+0.15(+4.51%)
Aug 10, 2011	3.535	3.556	3.376	3.382	50,580,880	-0.22(-6.15%)
Aug 09, 2011	3.459	3.611	3.431	3.604	47,163,084	+0.22(+6.56%)
Aug 08, 2011	3.459	3.535	3.362	3.382	63,073,512	-0.26(-7.05%)
Aug 05, 2011	3.646	3.701	3.445	3.639	80,829,928	+0.16(+4.58%)
Aug 04, 2011	3.604	3.632	3.479	3.479	61,507,212	-0.28(-7.38%)
Aug 03, 2011	3.774	3.791	3.660	3.757	45,670,604	+0.06(+1.50%)
Aug 02, 2011	3.736	3.819	3.701	3.701	99,514,312	-0.15(-3.78%)
Aug 01, 2011	4.013	4.020	3.798	3.847	53,272,104	-0.17(-4.31%)
Jul 29, 2011	3.985	4.027	3.951	4.020	44,927,660	+0.06(+1.58%)
Jul 28, 2011	3.958	4.027	3.937	3.958	63,845,784	-0.01(-0.35%)
Jul 27, 2011	4.010	4.051	3.965	3.972	48,474,732	-0.11(-2.72%)
Jul 26, 2011	4.020	4.103	4.006	4.083	42,082,840	+0.12(+2.97%)
Jul 25, 2011	3.992	4.006	3.951	3.965	43,167,468	-0.10(-2.39%)
Jul 22, 2011	4.096	4.103	4.041	4.062	48,889,620	-0.19(-4.40%)
Jul 21, 2011	4.117	4.332	4.089	4.249	107,189,504	+0.24(+5.87%)
Jul 20, 2011	3.979	4.076	3.937	4.013	62,394,388	+0.16(+4.14%)
Jul 19, 2011	3.784	3.868	3.778	3.854	38,599,692	+0.10(+2.58%)
Jul 18, 2011	3.784	3.812	3.681	3.757	42,879,240	-0.08(-2.17%)
Jul 15, 2011	3.864	3.875	3.819	3.840	32,643,216	+0.00(+0.00%)
Jul 14, 2011	3.958	3.992	3.819	3.840	54,393,872	-0.09(-2.29%)
Jul 13, 2011	3.923	3.985	3.902	3.930	55,408,784	-0.09(-2.24%)
Jul 12, 2011	4.083	4.096	4.013	4.020	35,897,848	-0.11(-2.68%)
Jul 11, 2011	4.152	4.180	4.110	4.131	42,601,668	-0.18(-4.18%)
Jul 08, 2011	4.367	4.374	4.284	4.311	25,690,892	-0.17(-3.72%)
Jul 07, 2011	4.460	4.498	4.422	4.478	43,079,848	+0.15(+3.36%)
Jul 06, 2011	4.398	4.408	4.332	4.332	27,052,368	-0.05(-1.11%)
Jul 05, 2011	4.339	4.394	4.325	4.381	27,006,616	-0.07(-1.56%)
Jul 01, 2011	4.426	4.491	4.367	4.450	35,786,112	+0.00(+0.00%)
Jun 30, 2011	4.426	4.512	4.408	4.450	40,433,072	+0.06(+1.42%)
Jun 29, 2011	4.287	4.450	4.249	4.388	46,624,844	+0.15(+3.60%)
Jun 28, 2011	4.193	4.235	4.180	4.235	24,581,190	+0.05(+1.16%)
Jun 27, 2011	4.145	4.284	4.138	4.186	46,223,584	+0.11(+2.72%)
Jun 24, 2011	4.173	4.186	4.076	4.076	29,533,294	-0.10(-2.33%)
Jun 23, 2011	4.062	4.180	4.041	4.173	56,292,892	-0.01(-0.33%)
Jun 22, 2011	4.256	4.256	4.173	4.186	37,644,816	-0.01(-0.33%)
Jun 21, 2011	4.124	4.228	4.096	4.200	36,894,820	+0.15(+3.59%)
Jun 20, 2011	4.048	4.062	4.027	4.055	35,040,236	-0.12(-2.82%)
Jun 17, 2011	4.256	4.263	4.145	4.173	40,713,864	+0.06(+1.35%)
Jun 16, 2011	4.069	4.131	4.027	4.117	75,165,280	-0.01(-0.17%)
Jun 15, 2011	4.152	4.214	4.089	4.124	118,056,624	-0.21(-4.95%)
Jun 14, 2011	4.388	4.443	4.332	4.339	84,323,208	+0.10(+2.46%)
Jun 13, 2011	4.318	4.353	4.235	4.235	56,170,524	-0.12(-2.86%)
Jun 10, 2011	4.353	4.394	4.277	4.360	64,125,000	+0.00(+0.00%)
Jun 09, 2011	4.318	4.401	4.304	4.360	62,018,864	+0.04(+0.96%)
Jun 08, 2011	4.415	4.415	4.311	4.318	78,329,280	-0.21(-4.74%)
Jun 07, 2011	4.568	4.595	4.512	4.533	38,768,856	-0.04(-0.91%)
Jun 06, 2011	4.658	4.713	4.575	4.575	75,859,928	-0.04(-0.90%)

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