Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	21.85	23.15	21.81	22.36	14,622,636	+1.08(+5.08%)
Mar 29, 2012	19.61	23.75	19.55	21.28	30,756,460	+0.91(+4.47%)
Mar 28, 2012	20.95	21.16	20.08	20.37	3,877,753	-0.48(-2.30%)
Mar 27, 2012	21.03	21.15	20.24	20.85	5,472,190	-0.17(-0.81%)
Mar 26, 2012	22.05	22.45	20.89	21.02	11,286,554	-0.29(-1.36%)
Mar 23, 2012	20.79	21.59	20.68	21.31	4,134,301	+0.50(+2.40%)
Mar 22, 2012	20.92	21.05	20.50	20.81	2,349,235	-0.28(-1.33%)
Mar 21, 2012	20.81	21.68	20.79	21.09	3,756,253	+0.27(+1.30%)
Mar 20, 2012	21.05	21.12	20.43	20.82	3,873,887	-0.31(-1.47%)
Mar 19, 2012	20.24	21.68	20.13	21.13	7,232,995	+0.88(+4.35%)
Mar 16, 2012	20.22	20.53	20.01	20.25	3,292,514	+0.11(+0.55%)
Mar 15, 2012	20.07	20.75	19.87	20.14	4,222,727	+0.09(+0.45%)
Mar 14, 2012	20.10	20.90	19.80	20.05	3,366,089	-0.14(-0.69%)
Mar 13, 2012	20.69	20.69	19.39	20.19	6,090,639	-0.06(-0.30%)
Mar 12, 2012	20.43	20.88	20.11	20.25	3,421,370	-0.41(-1.98%)
Mar 09, 2012	21.43	21.45	20.37	20.66	4,446,185	-0.59(-2.78%)
Mar 08, 2012	21.50	21.65	20.90	21.25	3,824,203	-0.33(-1.53%)
Mar 07, 2012	21.74	22.00	21.21	21.58	3,435,435	+0.06(+0.28%)
Mar 06, 2012	20.33	21.63	20.07	21.52	10,198,980	-0.25(-1.15%)
Mar 05, 2012	21.33	22.25	21.30	21.77	6,206,564	+0.13(+0.60%)
Mar 02, 2012	22.16	22.64	21.55	21.64	8,146,176	-0.61(-2.74%)
Mar 01, 2012	23.00	23.25	22.00	22.25	18,844,516	-0.25(-1.11%)
Feb 29, 2012	22.54	23.48	21.76	22.50	17,418,612	+1.24(+5.84%)
Feb 28, 2012	24.30	24.50	21.08	21.26	20,254,028	-2.52(-10.60%)
Feb 27, 2012	22.93	25.14	22.91	23.78	34,900,008	+1.65(+7.46%)
Feb 24, 2012	19.14	22.19	18.76	22.13	29,144,444	+3.40(+18.15%)
Feb 23, 2012	20.70	21.44	18.54	18.73	58,717,016	+8.18(+77.54%)
Feb 21, 2012	12.01	12.09	10.31	10.55	11,750,700	-1.44(-12.01%)
Feb 17, 2012	11.68	12.22	11.24	11.99	12,579,368	+0.81(+7.25%)
Feb 16, 2012	12.22	12.95	10.12	11.18	14,804,477	-0.81(-6.76%)
Feb 15, 2012	12.11	12.25	11.88	11.99	2,604,323	-0.08(-0.66%)
Feb 14, 2012	12.43	12.45	12.05	12.07	2,004,937	-0.32(-2.58%)
Feb 13, 2012	12.50	12.68	12.08	12.39	3,079,858	+0.04(+0.36%)
Feb 10, 2012	12.74	12.75	12.33	12.35	2,254,431	-0.42(-3.33%)
Feb 09, 2012	12.87	12.93	12.71	12.77	1,560,059	-0.05(-0.39%)
Feb 08, 2012	12.87	12.92	12.51	12.82	1,909,842	+0.00(+0.00%)
Feb 07, 2012	12.70	13.18	12.70	12.82	2,294,419	+0.05(+0.39%)
Feb 06, 2012	12.45	12.78	12.35	12.77	2,206,283	+0.30(+2.41%)
Feb 03, 2012	12.54	12.63	12.36	12.47	1,314,120	+0.14(+1.14%)
Feb 02, 2012	12.04	12.49	11.96	12.33	1,998,023	+0.37(+3.09%)
Feb 01, 2012	11.96	12.10	11.82	11.96	1,896,354	+0.03(+0.25%)
Jan 31, 2012	11.99	12.07	11.73	11.93	1,099,878	+0.04(+0.34%)
Jan 30, 2012	11.92	11.96	11.66	11.89	1,373,055	-0.15(-1.25%)
Jan 27, 2012	11.88	12.18	11.81	12.04	1,329,215	+0.14(+1.18%)
Jan 26, 2012	12.32	12.34	11.80	11.90	1,758,453	-0.32(-2.62%)
Jan 25, 2012	12.02	12.28	11.77	12.22	1,389,999	+0.36(+3.04%)
Jan 24, 2012	11.95	12.00	11.70	11.86	1,191,504	-0.05(-0.42%)
Jan 23, 2012	12.10	12.16	11.81	11.91	1,444,717	-0.13(-1.08%)
Jan 20, 2012	12.27	12.35	11.99	12.04	1,940,880	-0.32(-2.59%)
Jan 19, 2012	12.37	12.49	12.30	12.36	1,815,955	+0.03(+0.24%)
Jan 18, 2012	12.19	12.42	12.05	12.33	2,066,815	+0.14(+1.15%)
Jan 17, 2012	12.50	12.60	12.08	12.19	1,932,978	-0.01(-0.08%)
Jan 13, 2012	12.28	12.40	12.01	12.20	1,389,205	-0.03(-0.25%)
Jan 12, 2012	12.08	12.84	12.06	12.23	4,367,821	+0.18(+1.49%)
Jan 11, 2012	11.92	12.12	11.80	12.05	2,144,587	+0.09(+0.75%)
Jan 10, 2012	11.72	12.00	11.72	11.96	2,844,772	+0.31(+2.66%)
Jan 09, 2012	11.65	11.90	11.35	11.65	5,194,970	+1.49(+14.67%)
Jan 06, 2012	10.05	10.32	10.03	10.16	1,515,369	+0.10(+0.99%)
Jan 05, 2012	9.900	10.10	9.770	10.06	1,093,267	+0.07(+0.70%)
Jan 04, 2012	9.830	10.01	9.760	9.990	933,795	+0.24(+2.46%)
Dec 30, 2011	9.720	9.870	9.500	9.750	1,785,070	+0.03(+0.31%)
Dec 29, 2011	9.270	9.750	9.230	9.720	1,584,141	+0.47(+5.08%)
Dec 28, 2011	9.190	9.340	9.050	9.250	1,406,008	+0.03(+0.33%)
Dec 27, 2011	9.200	9.400	9.040	9.220	1,220,372	+0.05(+0.55%)
Dec 23, 2011	8.810	9.240	8.660	9.170	2,652,683	-1.23(-11.83%)
Dec 21, 2011	10.31	10.45	10.05	10.40	1,250,304	+0.10(+0.97%)
Dec 20, 2011	9.990	10.30	9.930	10.30	1,453,415	+0.51(+5.21%)
Dec 19, 2011	10.17	10.29	9.740	9.790	1,601,156	-0.30(-2.97%)
Dec 16, 2011	10.20	10.30	10.00	10.09	2,185,891	-0.06(-0.59%)
Dec 15, 2011	10.28	10.28	9.960	10.15	1,202,813	+0.31(+3.15%)
Dec 14, 2011	10.19	10.21	9.810	9.840	1,357,903	-0.41(-4.00%)
Dec 13, 2011	10.47	10.61	10.22	10.25	1,097,312	-0.16(-1.54%)
Dec 12, 2011	10.50	10.55	10.31	10.41	709,423	-0.27(-2.48%)
Dec 09, 2011	10.27	10.73	10.27	10.68	912,808	+0.48(+4.66%)
Dec 08, 2011	10.67	10.78	10.16	10.20	1,537,215	-0.52(-4.85%)
Dec 07, 2011	10.44	10.79	10.30	10.72	1,655,590	+0.41(+3.98%)
Dec 06, 2011	10.65	10.72	10.28	10.31	1,057,942	-0.38(-3.55%)
Dec 05, 2011	10.70	10.79	10.57	10.69	1,420,817	+0.17(+1.62%)
Dec 02, 2011	10.63	10.70	10.46	10.52	1,138,261	+0.02(+0.19%)
Dec 01, 2011	10.12	10.65	10.07	10.50	2,427,281	+0.37(+3.65%)
Nov 30, 2011	10.00	10.14	9.850	10.13	2,093,898	+0.38(+3.90%)
Nov 29, 2011	9.840	9.990	9.600	9.750	1,943,691	-0.09(-0.91%)
Nov 28, 2011	9.650	10.04	9.580	9.840	1,613,533	+0.50(+5.35%)
Nov 25, 2011	9.690	9.740	9.340	9.340	591,511	-0.35(-3.61%)
Nov 23, 2011	9.890	10.00	9.690	9.690	980,095	-0.26(-2.61%)
Nov 22, 2011	9.700	10.23	9.700	9.950	2,112,728	+0.27(+2.79%)
Nov 21, 2011	9.700	9.930	9.530	9.680	1,449,424	-0.16(-1.63%)
Nov 18, 2011	9.770	9.940	9.710	9.840	895,939	+0.07(+0.72%)
Nov 17, 2011	9.950	10.28	9.670	9.770	1,218,392	-0.22(-2.20%)
Nov 16, 2011	10.15	10.33	9.980	9.990	1,181,162	-0.21(-2.06%)
Nov 15, 2011	10.01	10.28	10.00	10.20	1,240,517	+0.04(+0.39%)
Nov 14, 2011	10.03	10.25	9.947	10.16	1,419,970	+0.24(+2.42%)
Nov 11, 2011	9.710	10.14	9.630	9.920	1,320,322	+0.29(+3.01%)
Nov 10, 2011	9.620	9.770	9.460	9.630	858,683	+0.22(+2.34%)
Nov 09, 2011	9.270	9.750	9.260	9.410	1,381,551	-0.13(-1.36%)
Nov 08, 2011	10.01	10.11	9.290	9.540	2,160,998	-0.38(-3.83%)
Nov 07, 2011	10.00	10.26	9.630	9.920	1,785,669	+0.00(+0.00%)
Nov 04, 2011	9.750	10.00	9.680	9.920	2,198,088	+0.43(+4.53%)
Nov 03, 2011	9.570	9.950	9.250	9.490	3,376,489	+0.00(+0.00%)
Nov 02, 2011	9.520	9.700	9.370	9.490	1,180,215	+0.04(+0.42%)
Nov 01, 2011	9.080	9.700	9.000	9.450	2,237,353	+0.03(+0.32%)
Oct 31, 2011	9.100	9.470	9.040	9.420	1,188,313	+0.22(+2.39%)
Oct 28, 2011	9.140	9.300	9.000	9.200	833,213	-0.03(-0.33%)
Oct 27, 2011	9.090	9.320	8.950	9.230	1,576,229	+0.33(+3.71%)
Oct 26, 2011	8.680	8.930	8.490	8.900	936,559	+0.35(+4.09%)
Oct 25, 2011	8.920	8.940	8.530	8.550	779,530	-0.41(-4.58%)
Oct 24, 2011	8.700	8.990	8.590	8.960	1,028,624	+0.30(+3.46%)
Oct 21, 2011	8.500	8.670	8.300	8.660	1,028,485	+0.32(+3.84%)
Oct 20, 2011	8.430	8.510	8.150	8.340	814,207	-0.10(-1.18%)
Oct 19, 2011	8.670	8.800	8.410	8.440	788,091	-0.21(-2.43%)
Oct 18, 2011	8.600	8.730	8.270	8.650	949,452	+0.07(+0.82%)
Oct 17, 2011	8.620	8.820	8.550	8.580	1,082,810	+0.00(+0.00%)
Oct 14, 2011	8.540	8.580	8.350	8.580	587,387	+0.10(+1.18%)
Oct 13, 2011	8.300	8.510	8.240	8.480	568,078	+0.11(+1.31%)
Oct 12, 2011	8.400	8.530	8.290	8.370	968,261	+0.06(+0.72%)
Oct 11, 2011	8.240	8.390	8.080	8.310	788,586	+0.05(+0.61%)
Oct 10, 2011	8.110	8.410	8.050	8.260	759,700	+0.31(+3.90%)
Oct 07, 2011	8.330	8.330	7.860	7.950	1,129,655	-0.37(-4.45%)
Oct 06, 2011	8.260	8.390	8.020	8.320	891,026	+0.13(+1.59%)
Oct 05, 2011	8.100	8.260	7.940	8.190	1,010,064	+0.08(+0.99%)
Oct 04, 2011	7.600	8.120	7.470	8.110	2,003,702	+0.43(+5.60%)
Oct 03, 2011	8.020	8.350	7.680	7.680	1,995,701	-0.39(-4.83%)
Sep 30, 2011	8.050	8.250	7.900	8.070	1,672,382	-0.11(-1.34%)
Sep 29, 2011	8.280	8.340	7.870	8.180	1,339,708	+0.08(+0.99%)
Sep 28, 2011	8.670	8.820	8.100	8.100	1,550,761	-0.59(-6.79%)
Sep 27, 2011	8.580	8.890	8.520	8.690	1,449,934	+0.23(+2.72%)
Sep 26, 2011	8.500	8.570	8.160	8.460	1,634,891	+0.05(+0.59%)
Sep 23, 2011	8.310	8.605	8.190	8.410	1,224,192	+0.09(+1.08%)
Sep 22, 2011	8.400	8.460	8.140	8.320	1,960,904	-0.28(-3.26%)
Sep 21, 2011	8.770	8.980	8.590	8.600	1,990,398	-0.02(-0.23%)
Sep 20, 2011	8.950	9.010	8.620	8.620	1,549,236	-0.29(-3.25%)
Sep 19, 2011	8.750	9.030	8.520	8.910	1,325,873	+0.12(+1.37%)
Sep 16, 2011	9.050	9.200	8.750	8.790	2,958,207	-0.09(-1.01%)
Sep 15, 2011	9.330	9.620	8.770	8.880	4,925,314	+0.41(+4.84%)
Sep 14, 2011	8.440	8.560	8.260	8.470	1,245,331	+0.09(+1.07%)
Sep 13, 2011	8.250	8.440	8.170	8.380	1,126,653	+0.18(+2.20%)
Sep 12, 2011	8.080	8.260	7.970	8.200	1,019,019	-0.03(-0.36%)
Sep 09, 2011	8.290	8.590	8.080	8.230	1,868,748	-0.21(-2.49%)
Sep 08, 2011	8.420	8.508	8.230	8.440	1,764,921	-0.02(-0.24%)
Sep 07, 2011	8.330	8.460	8.240	8.460	1,248,303	+0.23(+2.79%)
Sep 06, 2011	7.450	8.240	7.450	8.230	2,252,528	+0.55(+7.16%)
Sep 02, 2011	7.850	8.010	7.620	7.680	1,048,338	-0.32(-4.00%)
Sep 01, 2011	8.340	8.590	7.940	8.000	1,481,454	-0.34(-4.08%)
Aug 31, 2011	8.340	8.510	8.170	8.340	1,698,934	+0.04(+0.48%)
Aug 30, 2011	7.900	8.350	7.830	8.300	1,685,124	+0.31(+3.88%)
Aug 29, 2011	7.500	8.120	7.390	7.990	1,665,267	+0.60(+8.12%)
Aug 26, 2011	7.180	7.500	7.080	7.390	801,569	+0.14(+1.93%)
Aug 25, 2011	7.500	7.500	7.170	7.250	729,216	-0.22(-2.95%)
Aug 24, 2011	7.250	7.540	7.120	7.470	957,397	+0.19(+2.61%)
Aug 23, 2011	7.150	7.300	6.830	7.280	1,703,773	+0.18(+2.54%)
Aug 22, 2011	7.320	7.370	6.950	7.100	1,085,229	-0.05(-0.70%)
Aug 19, 2011	6.920	7.302	6.820	7.150	1,061,149	+0.10(+1.42%)
Aug 18, 2011	7.260	7.310	6.950	7.050	1,391,474	-0.44(-5.87%)
Aug 17, 2011	7.740	7.780	7.350	7.490	1,001,575	-0.18(-2.35%)
Aug 16, 2011	7.550	7.800	7.500	7.670	1,247,135	+0.00(+0.00%)
Aug 15, 2011	7.100	7.700	7.080	7.670	1,640,620	+0.63(+8.95%)
Aug 12, 2011	7.140	7.190	6.930	7.040	1,117,525	+0.01(+0.14%)
Aug 11, 2011	6.790	7.170	6.700	7.030	1,813,020	+0.29(+4.30%)
Aug 10, 2011	6.680	7.090	6.500	6.740	2,791,853	-0.09(-1.32%)
Aug 09, 2011	6.600	6.830	6.220	6.830	2,896,463	+0.55(+8.76%)
Aug 08, 2011	6.350	6.680	6.130	6.280	3,749,678	-0.50(-7.37%)
Aug 05, 2011	6.510	6.990	6.450	6.780	2,463,453	+0.08(+1.19%)
Aug 04, 2011	7.150	7.150	6.660	6.700	3,201,221	-0.56(-7.71%)
Aug 03, 2011	7.460	7.549	7.070	7.260	2,249,802	-0.21(-2.81%)
Aug 02, 2011	8.030	8.030	7.470	7.470	2,618,486	-0.63(-7.78%)
Aug 01, 2011	8.270	8.280	7.830	8.100	1,416,565	-0.11(-1.34%)
Jul 29, 2011	7.950	8.270	7.880	8.210	1,357,756	+0.18(+2.24%)
Jul 28, 2011	8.070	8.190	7.980	8.030	806,677	-0.02(-0.25%)
Jul 27, 2011	8.140	8.170	7.990	8.050	1,659,216	-0.15(-1.83%)
Jul 26, 2011	8.010	8.310	7.930	8.200	1,274,304	+0.18(+2.24%)
Jul 25, 2011	8.170	8.230	7.970	8.020	912,629	-0.21(-2.55%)
Jul 22, 2011	8.280	8.380	8.220	8.230	496,790	-0.11(-1.32%)
Jul 21, 2011	8.330	8.410	8.280	8.340	856,351	+0.07(+0.85%)
Jul 20, 2011	8.540	8.573	8.220	8.270	1,123,538	+0.03(+0.36%)
Jul 19, 2011	8.200	8.370	8.170	8.240	969,487	+0.07(+0.86%)
Jul 18, 2011	8.330	8.340	8.080	8.170	1,232,313	-0.17(-2.04%)
Jul 15, 2011	8.420	8.580	8.290	8.340	1,057,441	-0.05(-0.60%)
Jul 14, 2011	8.450	8.610	8.270	8.390	1,341,792	-0.02(-0.24%)
Jul 13, 2011	8.170	8.530	8.130	8.410	1,284,350	+0.33(+4.08%)
Jul 12, 2011	8.190	8.250	8.050	8.080	1,075,468	-0.14(-1.70%)
Jul 11, 2011	8.340	8.370	8.100	8.220	1,091,221	-0.19(-2.26%)
Jul 08, 2011	8.380	8.460	8.300	8.410	847,916	-0.05(-0.59%)
Jul 07, 2011	8.450	8.600	8.320	8.460	937,019	+0.07(+0.83%)
Jul 06, 2011	8.440	8.680	8.340	8.390	1,295,629	-0.04(-0.47%)
Jul 05, 2011	8.100	8.740	8.060	8.430	3,479,629	+0.35(+4.33%)
Jul 01, 2011	8.090	8.195	8.030	8.080	1,707,700	-0.06(-0.74%)
Jun 30, 2011	8.020	8.140	7.900	8.140	1,694,840	+0.28(+3.56%)
Jun 29, 2011	7.850	7.980	7.800	7.860	1,182,820	+0.05(+0.64%)
Jun 28, 2011	7.630	7.880	7.630	7.810	959,253	+0.17(+2.23%)
Jun 27, 2011	7.590	7.660	7.530	7.640	1,103,357	+0.03(+0.39%)
Jun 24, 2011	7.630	7.760	7.570	7.610	1,146,803	-0.01(-0.13%)
Jun 23, 2011	7.690	7.700	7.560	7.620	2,001,945	-0.16(-2.06%)
Jun 22, 2011	7.760	7.960	7.730	7.780	712,639	-0.01(-0.13%)
Jun 21, 2011	7.680	7.800	7.620	7.790	963,151	+0.14(+1.83%)
Jun 20, 2011	7.650	7.715	7.550	7.650	867,482	-0.02(-0.26%)
Jun 17, 2011	8.000	8.060	7.560	7.670	3,378,756	-0.17(-2.17%)
Jun 16, 2011	7.750	7.940	7.730	7.840	1,632,071	+0.07(+0.90%)
Jun 15, 2011	7.770	8.080	7.740	7.770	2,228,089	-0.09(-1.15%)
Jun 14, 2011	7.810	8.010	7.810	7.860	1,409,657	+0.11(+1.42%)
Jun 13, 2011	7.780	7.930	7.750	7.750	1,318,505	-0.03(-0.39%)
Jun 10, 2011	7.770	7.890	7.720	7.780	1,543,884	+0.02(+0.26%)
Jun 09, 2011	7.760	7.990	7.750	7.760	1,662,403	-0.01(-0.13%)
Jun 08, 2011	7.750	7.800	7.660	7.770	2,299,540	-0.02(-0.26%)
Jun 07, 2011	8.000	8.030	7.760	7.790	2,372,941	-0.21(-2.62%)
Jun 06, 2011	8.150	8.195	7.930	8.000	2,180,375	-0.25(-3.03%)
Jun 03, 2011	7.870	8.290	7.690	8.250	6,681,718	-0.14(-1.67%)
May 24, 2011	8.710	8.747	8.310	8.390	1,613,584	-0.26(-3.01%)
May 23, 2011	8.660	8.890	8.620	8.650	1,556,509	-0.16(-1.82%)
May 20, 2011	8.640	8.940	8.600	8.810	2,778,266	+0.24(+2.74%)
May 19, 2011	8.330	8.670	8.290	8.575	2,726,174	+0.29(+3.44%)
May 18, 2011	8.180	8.480	8.130	8.290	2,350,575	+0.21(+2.60%)
May 17, 2011	7.890	8.370	7.870	8.080	4,217,433	+0.12(+1.51%)
May 16, 2011	7.910	8.030	7.860	7.960	1,023,683	-0.01(-0.19%)
May 13, 2011	8.040	8.070	7.850	7.975	1,042,449	-0.04(-0.44%)
May 12, 2011	7.890	8.090	7.780	8.010	1,161,697	+0.05(+0.63%)
May 11, 2011	8.080	8.090	7.800	7.960	1,560,427	-0.11(-1.36%)
May 10, 2011	7.860	8.110	7.830	8.070	1,498,114	+0.26(+3.33%)
May 09, 2011	7.740	7.950	7.620	7.810	1,303,771	+0.07(+0.90%)
May 06, 2011	7.890	7.890	7.540	7.740	2,220,514	-0.02(-0.26%)
May 05, 2011	7.970	8.010	7.710	7.760	2,459,556	-0.26(-3.24%)
May 04, 2011	8.350	8.390	7.890	8.020	3,857,764	-0.30(-3.61%)
May 03, 2011	8.070	8.640	7.800	8.320	8,046,791	+0.52(+6.67%)
May 02, 2011	7.860	8.040	7.780	7.800	4,515,403	+0.03(+0.39%)
Apr 29, 2011	7.750	7.870	7.720	7.770	1,685,029	+0.06(+0.78%)
Apr 28, 2011	7.620	7.720	7.510	7.710	1,412,040	+0.05(+0.65%)
Apr 27, 2011	7.450	7.660	7.230	7.660	2,185,248	+0.23(+3.10%)
Apr 26, 2011	7.450	7.770	7.400	7.430	1,900,168	-0.02(-0.27%)
Apr 25, 2011	7.405	7.560	7.300	7.450	1,525,723	-0.11(-1.46%)
Apr 21, 2011	7.140	7.630	7.040	7.560	3,574,016	+0.43(+6.03%)
Apr 20, 2011	6.960	7.130	6.860	7.130	2,380,493	+0.30(+4.39%)
Apr 19, 2011	6.820	6.870	6.680	6.830	1,330,023	+0.06(+0.89%)
Apr 18, 2011	6.810	6.890	6.630	6.770	1,712,769	-0.12(-1.74%)
Apr 15, 2011	6.780	6.890	6.700	6.890	1,203,504	+0.08(+1.17%)
Apr 14, 2011	6.580	6.910	6.570	6.810	2,159,997	+0.17(+2.56%)
Apr 13, 2011	6.670	6.820	6.558	6.640	1,742,391	+0.05(+0.76%)
Apr 12, 2011	6.620	6.670	6.510	6.590	1,410,463	-0.03(-0.45%)
Apr 11, 2011	6.850	6.850	6.560	6.620	4,252,134	+0.16(+2.48%)
Apr 08, 2011	6.510	6.590	6.460	6.460	1,218,982	+0.00(+0.00%)
Apr 07, 2011	6.700	6.700	6.460	6.460	2,145,733	-0.23(-3.44%)
Apr 06, 2011	6.610	6.720	6.500	6.690	2,490,254	+0.14(+2.14%)
Apr 05, 2011	6.680	6.740	6.520	6.550	3,720,675	-0.18(-2.67%)
Apr 04, 2011	7.170	7.340	6.680	6.730	16,162,853	+0.42(+6.66%)

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