Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	6.070	6.200	5.940	6.080	124,458	+0.02(+0.33%)
Apr 28, 2011	6.020	6.090	5.650	6.060	146,839	+0.01(+0.17%)
Apr 27, 2011	5.900	6.120	5.830	6.050	61,758	+0.13(+2.20%)
Apr 26, 2011	5.890	5.980	5.510	5.920	172,542	+0.05(+0.85%)
Apr 25, 2011	6.050	6.170	5.790	5.870	125,078	-0.13(-2.17%)
Apr 21, 2011	5.850	6.110	5.730	6.000	142,502	+0.24(+4.08%)
Apr 20, 2011	5.750	5.900	5.670	5.765	143,837	+0.14(+2.58%)
Apr 19, 2011	5.820	5.830	5.580	5.620	111,926	-0.15(-2.60%)
Apr 18, 2011	5.780	5.870	5.750	5.770	80,222	-0.15(-2.53%)
Apr 15, 2011	5.420	6.060	5.420	5.920	248,855	+0.47(+8.62%)
Apr 14, 2011	5.470	5.600	5.357	5.450	222,700	-0.10(-1.80%)
Apr 13, 2011	5.790	5.940	5.500	5.550	169,159	-0.21(-3.65%)
Apr 12, 2011	5.950	6.040	5.730	5.760	163,665	-0.23(-3.84%)
Apr 11, 2011	6.110	6.200	5.940	5.990	74,956	-0.15(-2.44%)
Apr 08, 2011	6.490	6.490	6.080	6.140	102,301	-0.28(-4.36%)
Apr 07, 2011	6.360	6.700	6.210	6.420	223,164	+0.22(+3.55%)
Apr 06, 2011	6.390	6.460	6.020	6.200	155,725	-0.17(-2.67%)
Apr 05, 2011	6.350	6.590	6.290	6.370	115,199	+0.00(+0.00%)
Apr 04, 2011	6.250	6.400	6.215	6.370	60,110	+0.13(+2.08%)
Apr 01, 2011	6.120	6.350	6.041	6.240	95,457	+0.20(+3.31%)
Mar 31, 2011	5.940	6.150	5.940	6.040	125,185	+0.08(+1.34%)
Mar 30, 2011	6.300	6.300	5.840	5.960	110,391	-0.29(-4.64%)
Mar 29, 2011	6.200	6.330	6.200	6.250	97,055	+0.03(+0.48%)
Mar 28, 2011	6.090	6.250	6.090	6.220	42,869	+0.17(+2.81%)
Mar 25, 2011	5.960	6.300	5.870	6.050	161,120	+0.16(+2.72%)
Mar 24, 2011	5.890	6.000	5.820	5.890	122,598	+0.05(+0.86%)
Mar 23, 2011	5.920	5.970	5.780	5.840	104,413	-0.12(-2.01%)
Mar 22, 2011	5.820	6.018	5.810	5.960	93,633	+0.13(+2.23%)
Mar 21, 2011	5.710	6.010	5.660	5.830	171,435	-0.03(-0.51%)
Mar 18, 2011	5.770	6.050	5.720	5.860	144,410	+0.19(+3.35%)
Mar 17, 2011	5.800	5.940	5.620	5.670	103,869	+0.01(+0.18%)
Mar 16, 2011	5.750	5.780	5.510	5.660	238,427	-0.11(-1.91%)
Mar 15, 2011	5.780	5.920	5.770	5.770	114,689	-0.20(-3.35%)
Mar 14, 2011	6.140	6.140	5.910	5.970	111,311	+0.02(+0.34%)
Mar 11, 2011	6.020	6.160	5.880	5.950	142,882	-0.11(-1.82%)
Mar 10, 2011	6.600	6.690	6.040	6.060	199,378	-0.33(-5.16%)
Mar 09, 2011	6.580	6.690	6.360	6.390	112,393	-0.18(-2.74%)
Mar 08, 2011	6.490	6.652	6.400	6.570	174,158	+0.07(+1.08%)
Mar 07, 2011	6.710	6.745	6.370	6.500	182,999	-0.21(-3.13%)
Mar 04, 2011	7.030	7.100	6.560	6.710	132,390	-0.30(-4.28%)
Mar 03, 2011	6.500	7.110	6.300	7.010	255,095	+0.38(+5.73%)
Mar 02, 2011	6.520	6.890	6.400	6.630	130,935	+0.08(+1.22%)
Mar 01, 2011	7.200	7.200	6.400	6.550	293,003	-0.70(-9.66%)
Feb 28, 2011	7.190	7.460	7.040	7.250	113,891	+0.14(+1.97%)
Feb 25, 2011	6.820	7.200	6.770	7.110	109,955	+0.30(+4.41%)
Feb 24, 2011	6.650	6.970	6.450	6.810	157,880	+0.20(+3.03%)
Feb 23, 2011	7.020	7.020	6.600	6.610	84,791	-0.37(-5.30%)
Feb 22, 2011	7.140	7.450	6.950	6.980	186,285	-0.31(-4.25%)
Feb 18, 2011	6.950	7.290	6.801	7.290	197,375	+0.36(+5.19%)
Feb 17, 2011	6.510	6.930	6.500	6.930	99,864	+0.43(+6.62%)
Feb 16, 2011	6.300	6.640	6.300	6.500	99,107	+0.21(+3.34%)
Feb 15, 2011	6.600	6.660	6.250	6.290	75,253	-0.39(-5.84%)
Feb 14, 2011	6.570	6.840	6.490	6.680	62,853	+0.13(+1.98%)
Feb 11, 2011	6.600	6.760	6.380	6.550	108,654	-0.11(-1.65%)
Feb 10, 2011	6.690	6.860	6.620	6.660	60,309	-0.12(-1.77%)
Feb 09, 2011	6.620	7.140	6.620	6.780	192,811	+0.09(+1.35%)
Feb 08, 2011	6.540	6.700	6.370	6.690	138,617	+0.12(+1.83%)
Feb 07, 2011	6.220	6.820	6.220	6.570	282,340	+0.34(+5.46%)
Feb 04, 2011	6.440	6.550	6.050	6.230	101,849	-0.19(-2.96%)
Feb 03, 2011	6.630	6.909	6.350	6.420	123,704	-0.25(-3.75%)
Feb 02, 2011	6.230	6.730	6.220	6.670	99,442	+0.39(+6.21%)
Feb 01, 2011	6.050	6.370	6.050	6.280	101,187	+0.33(+5.55%)
Jan 31, 2011	5.930	6.150	5.830	5.950	69,768	+0.05(+0.85%)
Jan 28, 2011	6.270	6.270	5.820	5.900	158,169	-0.41(-6.50%)
Jan 27, 2011	6.470	6.480	6.230	6.310	84,428	-0.12(-1.87%)
Jan 26, 2011	6.390	6.560	6.325	6.430	78,304	+0.03(+0.47%)
Jan 25, 2011	6.580	6.580	6.230	6.400	107,894	-0.20(-3.03%)
Jan 24, 2011	6.160	6.670	6.140	6.600	120,258	+0.42(+6.80%)
Jan 21, 2011	6.250	6.500	6.170	6.180	157,904	-0.02(-0.32%)
Jan 20, 2011	5.920	6.350	5.840	6.200	169,917	+0.23(+3.85%)
Jan 19, 2011	6.580	6.580	5.920	5.970	295,047	-0.65(-9.82%)
Jan 18, 2011	6.740	6.774	6.560	6.620	58,806	-0.17(-2.50%)
Jan 14, 2011	6.660	6.860	6.610	6.790	74,728	+0.15(+2.26%)
Jan 13, 2011	6.700	6.969	6.610	6.640	95,700	-0.08(-1.19%)
Jan 12, 2011	6.860	7.100	6.640	6.720	112,528	-0.08(-1.18%)
Jan 11, 2011	7.080	7.190	6.760	6.800	98,019	-0.26(-3.68%)
Jan 10, 2011	6.980	7.161	6.850	7.060	88,156	+0.08(+1.15%)
Jan 07, 2011	6.950	7.030	6.750	6.980	101,474	+0.02(+0.29%)
Jan 06, 2011	6.960	7.110	6.730	6.960	117,981	+0.04(+0.58%)
Jan 05, 2011	6.730	6.960	6.550	6.920	193,442	+0.20(+2.98%)
Jan 04, 2011	7.020	7.167	6.620	6.720	338,247	-0.46(-6.41%)
Jan 03, 2011	7.200	7.510	7.140	7.180	200,848	+0.05(+0.70%)
Dec 31, 2010	7.630	7.645	7.110	7.130	187,564	-0.54(-7.04%)
Dec 30, 2010	7.710	7.720	7.530	7.670	66,078	-0.02(-0.26%)
Dec 29, 2010	7.680	7.750	7.650	7.690	45,395	+0.05(+0.65%)
Dec 28, 2010	7.740	7.740	7.500	7.640	97,527	-0.06(-0.78%)
Dec 27, 2010	7.550	7.710	7.440	7.700	72,860	+0.10(+1.32%)
Dec 23, 2010	7.440	7.650	7.440	7.600	165,301	+0.14(+1.88%)
Dec 22, 2010	7.530	7.530	7.290	7.460	123,428	-0.03(-0.40%)
Dec 21, 2010	7.380	7.590	7.360	7.490	127,220	+0.18(+2.46%)
Dec 20, 2010	7.580	7.640	6.690	7.310	231,468	+0.13(+1.81%)
Dec 17, 2010	7.020	7.420	6.947	7.180	397,706	+0.18(+2.57%)
Dec 16, 2010	7.170	7.190	6.810	7.000	210,505	-0.15(-2.10%)
Dec 15, 2010	7.600	7.800	7.080	7.150	269,779	-0.54(-7.02%)
Dec 14, 2010	6.660	7.920	6.660	7.690	698,981	+1.08(+16.34%)
Dec 13, 2010	6.770	6.770	6.550	6.610	101,053	-0.11(-1.64%)
Dec 10, 2010	6.590	6.900	6.340	6.720	203,982	+0.07(+1.05%)
Dec 09, 2010	6.170	6.722	6.170	6.650	313,574	+0.56(+9.20%)
Dec 08, 2010	5.870	6.170	5.870	6.090	141,208	+0.25(+4.28%)
Dec 07, 2010	5.800	5.870	5.680	5.840	97,523	+0.10(+1.74%)
Dec 06, 2010	5.650	5.850	5.630	5.740	61,775	+0.06(+1.06%)
Dec 03, 2010	5.640	5.700	5.400	5.680	82,265	-0.02(-0.35%)
Dec 02, 2010	5.700	5.880	5.650	5.700	122,317	-0.01(-0.18%)
Dec 01, 2010	5.700	5.800	5.630	5.710	185,374	+0.07(+1.24%)
Nov 30, 2010	5.650	5.750	5.590	5.640	183,821	-0.03(-0.53%)
Nov 29, 2010	5.450	5.750	5.450	5.670	103,817	+0.17(+3.09%)
Nov 26, 2010	5.480	5.680	5.480	5.500	76,726	-0.05(-0.90%)
Nov 24, 2010	5.230	5.550	5.550	5.550	119,643	+0.37(+7.14%)
Nov 23, 2010	5.100	5.250	5.010	5.180	72,646	-0.01(-0.19%)
Nov 22, 2010	5.430	5.530	5.150	5.190	54,605	-0.31(-5.64%)
Nov 19, 2010	5.390	5.560	5.090	5.500	75,508	+0.11(+2.04%)
Nov 18, 2010	5.140	5.410	5.100	5.390	74,365	+0.30(+5.89%)
Nov 17, 2010	5.110	5.230	4.960	5.090	69,575	+0.01(+0.20%)
Nov 16, 2010	5.320	5.320	5.020	5.080	91,950	-0.29(-5.40%)
Nov 15, 2010	5.690	5.690	5.350	5.370	77,057	-0.27(-4.79%)
Nov 12, 2010	5.510	5.750	5.510	5.640	183,682	+0.07(+1.26%)
Nov 11, 2010	5.420	5.750	5.330	5.570	256,408	+0.10(+1.83%)
Nov 10, 2010	5.420	5.540	5.250	5.470	139,904	+0.08(+1.48%)
Nov 09, 2010	5.330	5.490	5.320	5.390	163,989	-0.09(-1.64%)
Nov 08, 2010	5.290	5.550	5.260	5.480	245,664	+0.15(+2.81%)
Nov 05, 2010	5.100	5.350	5.010	5.330	71,686	+0.24(+4.72%)
Nov 04, 2010	4.950	5.320	4.920	5.090	173,456	+0.21(+4.30%)
Nov 03, 2010	4.970	4.970	4.830	4.880	38,287	-0.07(-1.41%)
Nov 02, 2010	4.960	5.040	4.830	4.950	103,999	+0.08(+1.64%)
Nov 01, 2010	5.030	5.050	4.810	4.870	85,356	-0.13(-2.60%)
Oct 29, 2010	5.220	5.420	4.970	5.000	165,161	-0.21(-4.03%)
Oct 28, 2010	5.150	5.269	5.070	5.210	45,833	+0.07(+1.36%)
Oct 27, 2010	5.220	5.260	4.960	5.140	113,151	-0.12(-2.28%)
Oct 25, 2010	5.250	5.470	4.910	5.260	177,681	+0.10(+1.94%)
Oct 22, 2010	4.900	5.260	4.890	5.160	161,339	+0.28(+5.74%)
Oct 21, 2010	5.070	5.130	4.760	4.880	158,454	-0.20(-3.94%)
Oct 20, 2010	5.560	5.600	5.040	5.080	203,797	-0.43(-7.80%)
Oct 19, 2010	5.490	5.824	5.300	5.510	416,044	-0.03(-0.54%)
Oct 18, 2010	4.940	5.690	4.940	5.540	399,361	+0.62(+12.60%)
Oct 15, 2010	4.780	4.960	4.640	4.920	251,622	+0.18(+3.80%)
Oct 14, 2010	4.570	4.750	4.570	4.740	119,085	+0.07(+1.50%)
Oct 13, 2010	4.420	4.680	4.330	4.670	138,166	+0.28(+6.38%)
Oct 12, 2010	4.330	4.410	4.300	4.390	96,941	+0.01(+0.23%)
Oct 11, 2010	4.400	4.400	4.330	4.380	85,493	-0.06(-1.35%)
Oct 08, 2010	4.350	4.460	4.290	4.440	143,531	+0.08(+1.83%)
Oct 07, 2010	4.210	4.480	4.176	4.360	137,225	+0.15(+3.56%)
Oct 06, 2010	4.150	4.210	4.040	4.210	66,043	+0.07(+1.69%)
Oct 05, 2010	3.950	4.180	3.930	4.140	103,753	+0.19(+4.81%)
Oct 04, 2010	4.020	4.030	3.950	3.950	61,384	-0.07(-1.74%)
Oct 01, 2010	4.010	4.020	3.980	4.020	65,121	+0.04(+1.01%)
Sep 30, 2010	4.060	4.060	3.950	3.980	97,230	-0.03(-0.75%)
Sep 29, 2010	4.220	4.220	3.940	4.010	122,366	-0.23(-5.42%)
Sep 28, 2010	4.290	4.350	4.170	4.240	109,992	-0.03(-0.70%)
Sep 27, 2010	4.350	4.380	4.250	4.270	109,604	-0.08(-1.84%)
Sep 24, 2010	4.260	4.350	4.230	4.350	109,679	+0.14(+3.33%)
Sep 23, 2010	4.240	4.390	4.150	4.210	168,750	-0.04(-0.94%)
Sep 22, 2010	4.120	4.300	4.070	4.250	204,269	+0.11(+2.66%)
Sep 21, 2010	4.220	4.220	4.120	4.140	97,582	-0.08(-1.90%)
Sep 20, 2010	4.090	4.240	4.060	4.220	197,742	+0.12(+2.93%)
Sep 17, 2010	4.060	4.110	3.960	4.100	164,519	+0.09(+2.24%)
Sep 15, 2010	3.980	4.020	3.910	4.010	100,478	+0.03(+0.75%)
Sep 14, 2010	4.040	4.040	3.960	3.980	94,338	-0.09(-2.21%)
Sep 13, 2010	4.100	4.130	4.050	4.070	152,891	-0.02(-0.49%)
Sep 10, 2010	4.060	4.140	4.030	4.090	57,928	+0.03(+0.74%)
Sep 09, 2010	4.090	4.090	3.940	4.060	113,135	-0.01(-0.25%)
Sep 08, 2010	4.060	4.100	4.020	4.070	102,527	+0.01(+0.25%)
Sep 07, 2010	4.100	4.100	3.940	4.060	101,949	-0.02(-0.49%)
Sep 03, 2010	4.080	4.100	4.010	4.080	103,000	+0.04(+0.99%)
Sep 02, 2010	4.020	4.090	3.900	4.040	142,554	+0.02(+0.50%)
Sep 01, 2010	4.130	4.130	4.010	4.020	276,647	-0.05(-1.23%)
Aug 31, 2010	4.080	4.110	3.950	4.070	124,725	-0.02(-0.49%)
Aug 30, 2010	4.000	4.240	3.990	4.090	374,715	+0.09(+2.25%)
Aug 27, 2010	4.080	4.110	3.940	4.000	167,774	-0.04(-0.99%)
Aug 26, 2010	3.990	4.110	3.970	4.040	151,698	+0.05(+1.25%)
Aug 25, 2010	3.950	4.030	3.910	3.990	146,966	+0.04(+1.01%)
Aug 24, 2010	3.850	3.970	3.810	3.950	122,854	+0.05(+1.28%)
Aug 23, 2010	4.050	4.100	3.900	3.900	157,934	-0.12(-2.99%)
Aug 20, 2010	3.870	4.030	3.790	4.020	107,032	+0.13(+3.34%)
Aug 19, 2010	4.040	4.090	3.820	3.890	174,733	-0.17(-4.19%)
Aug 18, 2010	4.020	4.140	3.940	4.060	255,707	+0.02(+0.50%)
Aug 17, 2010	4.160	4.240	3.980	4.040	319,589	+0.23(+6.04%)
Aug 16, 2010	3.710	3.850	3.710	3.810	62,011	+0.07(+1.87%)
Aug 13, 2010	3.750	3.789	3.650	3.740	86,743	-0.03(-0.80%)
Aug 12, 2010	3.700	3.890	3.670	3.770	94,183	+0.04(+1.07%)
Aug 11, 2010	3.810	3.900	3.700	3.730	188,136	-0.12(-3.12%)
Aug 10, 2010	3.960	3.990	3.820	3.850	121,460	-0.15(-3.75%)
Aug 09, 2010	3.960	4.060	3.930	4.000	83,532	+0.07(+1.78%)
Aug 06, 2010	3.960	4.000	3.790	3.930	140,013	-0.06(-1.50%)
Aug 05, 2010	4.190	4.190	3.950	3.990	149,406	-0.23(-5.45%)
Aug 04, 2010	4.370	4.390	4.150	4.220	202,010	-0.13(-2.99%)
Aug 03, 2010	4.390	4.420	4.290	4.350	144,454	-0.04(-0.91%)
Aug 02, 2010	4.520	4.580	4.340	4.390	105,797	-0.07(-1.57%)
Jul 30, 2010	4.310	4.590	4.310	4.460	81,895	+0.06(+1.36%)
Jul 29, 2010	4.510	4.530	4.370	4.400	39,705	-0.05(-1.12%)
Jul 28, 2010	4.510	4.620	4.440	4.450	50,096	-0.09(-1.98%)
Jul 27, 2010	4.680	4.730	4.460	4.540	119,675	-0.11(-2.37%)
Jul 26, 2010	4.410	4.650	4.390	4.650	230,537	+0.27(+6.16%)
Jul 23, 2010	4.270	4.450	4.270	4.380	215,233	+0.10(+2.34%)
Jul 22, 2010	4.190	4.362	4.190	4.280	162,255	+0.15(+3.63%)
Jul 21, 2010	4.200	4.240	4.110	4.130	94,517	-0.04(-0.96%)
Jul 20, 2010	4.030	4.210	4.010	4.170	98,748	+0.09(+2.21%)
Jul 19, 2010	4.040	4.110	4.000	4.080	118,398	+0.06(+1.49%)
Jul 16, 2010	4.160	4.160	4.010	4.020	152,809	-0.18(-4.29%)
Jul 15, 2010	4.290	4.310	4.100	4.200	96,998	-0.10(-2.33%)
Jul 14, 2010	4.170	4.400	4.120	4.300	127,727	+0.11(+2.63%)
Jul 13, 2010	4.180	4.200	4.140	4.190	105,571	+0.06(+1.45%)
Jul 12, 2010	4.090	4.180	4.030	4.130	73,812	+0.02(+0.49%)
Jul 09, 2010	4.090	4.120	4.000	4.110	84,892	+0.02(+0.49%)
Jul 08, 2010	4.040	4.150	3.950	4.090	333,060	+0.05(+1.24%)
Jul 07, 2010	3.910	4.050	3.900	4.040	153,541	+0.14(+3.59%)
Jul 06, 2010	4.060	4.100	3.850	3.900	135,156	-0.12(-2.99%)
Jul 02, 2010	3.920	4.050	3.860	4.020	104,260	+0.14(+3.61%)
Jul 01, 2010	3.800	3.960	3.600	3.880	139,590	+0.09(+2.37%)
Jun 30, 2010	4.000	4.080	3.770	3.790	144,668	-0.20(-5.01%)
Jun 29, 2010	4.110	4.190	3.920	3.990	165,033	-0.32(-7.42%)
Jun 25, 2010	3.980	4.370	3.920	4.310	5,130,754	+0.33(+8.29%)
Jun 24, 2010	4.180	4.230	3.890	3.980	987,453	+0.00(+0.00%)
Jun 23, 2010	3.990	4.040	3.900	3.980	131,507	-0.03(-0.75%)
Jun 22, 2010	3.960	4.040	3.900	4.010	95,633	+0.06(+1.52%)
Jun 21, 2010	4.050	4.090	3.900	3.950	90,383	-0.07(-1.74%)
Jun 18, 2010	3.890	4.040	3.790	4.020	60,443	+0.11(+2.81%)
Jun 17, 2010	3.830	3.980	3.720	3.910	64,129	+0.03(+0.77%)
Jun 16, 2010	3.950	3.950	3.790	3.880	56,906	-0.02(-0.51%)
Jun 15, 2010	3.810	3.960	3.810	3.900	133,511	-0.02(-0.51%)
Jun 14, 2010	3.980	3.980	3.760	3.920	53,253	-0.01(-0.25%)
Jun 11, 2010	3.770	3.980	3.740	3.930	74,708	+0.09(+2.34%)
Jun 10, 2010	3.870	3.900	3.620	3.840	110,230	-0.02(-0.52%)
Jun 09, 2010	4.050	4.050	3.860	3.860	79,595	-0.20(-4.93%)
Jun 08, 2010	4.020	4.060	3.820	4.060	52,253	+0.01(+0.25%)
Jun 07, 2010	3.900	4.100	3.770	4.050	84,854	+0.26(+6.86%)
Jun 04, 2010	3.830	3.970	3.790	3.790	23,477	-0.13(-3.32%)
Jun 03, 2010	3.830	3.950	3.780	3.920	65,239	+0.07(+1.82%)
Jun 02, 2010	3.770	3.960	3.720	3.850	41,091	+0.16(+4.34%)
Jun 01, 2010	3.920	3.955	3.660	3.690	66,208	-0.23(-5.87%)
May 28, 2010	3.850	4.020	3.820	3.920	63,932	+0.07(+1.82%)
May 27, 2010	3.800	3.910	3.670	3.850	69,612	+0.19(+5.19%)
May 26, 2010	3.650	3.870	3.620	3.660	93,728	+0.01(+0.27%)
May 25, 2010	3.760	3.800	3.450	3.650	154,140	-0.11(-2.93%)
May 24, 2010	3.650	3.940	3.570	3.760	81,084	+0.11(+3.01%)
May 21, 2010	3.580	3.670	3.400	3.650	90,141	-0.03(-0.82%)
May 20, 2010	3.770	3.890	3.590	3.680	93,798	-0.28(-7.07%)
May 19, 2010	3.980	4.030	3.820	3.960	61,636	-0.07(-1.74%)
May 18, 2010	4.060	4.160	3.990	4.030	48,460	-0.03(-0.74%)
May 17, 2010	4.080	4.150	3.820	4.060	239,088	+0.01(+0.25%)
May 14, 2010	4.140	4.140	3.950	4.050	65,271	-0.09(-2.17%)
May 13, 2010	4.180	4.220	4.060	4.140	59,420	-0.02(-0.48%)
May 12, 2010	4.140	4.260	4.090	4.160	127,348	+0.05(+1.22%)
May 11, 2010	4.090	4.130	3.930	4.110	64,117	+0.12(+3.01%)
May 10, 2010	3.980	4.140	3.920	3.990	88,801	+0.11(+2.83%)
May 07, 2010	4.170	4.170	3.800	3.880	135,609	-0.30(-7.17%)
May 06, 2010	4.300	4.360	4.150	4.180	194,511	-0.19(-4.35%)
May 05, 2010	4.200	4.390	4.030	4.370	210,044	+0.06(+1.39%)
May 04, 2010	4.310	4.390	4.220	4.310	207,086	-0.02(-0.46%)

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