| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 25.91 | 26.05 | 25.49 | 25.72 | 12,067,855 | -0.26(-1.00%) |
| May 17, 2013 | 25.27 | 25.98 | 25.21 | 25.98 | 9,807,964 | +0.80(+3.18%) |
| May 16, 2013 | 25.30 | 25.50 | 25.10 | 25.18 | 6,040,423 | -0.07(-0.28%) |
| May 15, 2013 | 25.01 | 25.25 | 24.76 | 25.25 | 9,055,396 | +0.59(+2.39%) |
| May 13, 2013 | 24.86 | 25.00 | 24.53 | 24.66 | 5,547,524 | -0.19(-0.76%) |
| May 10, 2013 | 24.67 | 24.92 | 24.61 | 24.85 | 10,863,545 | +0.29(+1.18%) |
| May 09, 2013 | 24.75 | 24.86 | 24.09 | 24.56 | 10,279,536 | -0.19(-0.77%) |
| May 08, 2013 | 24.92 | 25.02 | 24.60 | 24.75 | 16,044,287 | -0.06(-0.24%) |
| May 07, 2013 | 24.65 | 24.86 | 24.55 | 24.81 | 22,674,349 | -0.15(-0.60%) |
| May 06, 2013 | 24.34 | 25.00 | 24.34 | 24.96 | 4,908,083 | +0.66(+2.72%) |
| May 03, 2013 | 24.00 | 24.39 | 23.80 | 24.30 | 4,246,956 | +0.50(+2.10%) |
| May 02, 2013 | 23.50 | 24.00 | 23.25 | 23.80 | 4,315,529 | +0.40(+1.71%) |
| May 01, 2013 | 23.91 | 23.99 | 23.37 | 23.40 | 7,892,562 | -0.68(-2.82%) |
| Apr 30, 2013 | 24.36 | 24.79 | 23.55 | 24.08 | 8,306,254 | +0.11(+0.46%) |
| Apr 29, 2013 | 24.33 | 24.44 | 23.76 | 23.97 | 6,423,732 | -0.22(-0.91%) |
| Apr 26, 2013 | 23.50 | 24.31 | 23.60 | 24.19 | 6,900,409 | +0.59(+2.50%) |
| Apr 25, 2013 | 23.48 | 23.77 | 23.31 | 23.60 | 5,327,848 | +0.27(+1.16%) |
| Apr 24, 2013 | 23.38 | 23.64 | 23.07 | 23.33 | 4,854,405 | +0.05(+0.21%) |
| Apr 23, 2013 | 23.43 | 23.60 | 22.95 | 23.28 | 12,567,880 | +0.03(+0.13%) |
| Apr 22, 2013 | 23.85 | 23.91 | 23.21 | 23.25 | 10,643,634 | -0.47(-1.98%) |
| Apr 19, 2013 | 23.20 | 23.90 | 23.12 | 23.72 | 8,625,603 | +0.61(+2.64%) |
| Apr 18, 2013 | 22.98 | 23.32 | 22.67 | 23.11 | 8,141,062 | +0.17(+0.74%) |
| Apr 17, 2013 | 22.96 | 23.41 | 22.59 | 22.94 | 5,624,531 | -0.32(-1.38%) |
| Apr 16, 2013 | 23.39 | 23.58 | 22.84 | 23.26 | 5,360,881 | +0.92(+4.12%) |
| Apr 15, 2013 | 23.74 | 23.74 | 22.25 | 22.34 | 7,980,691 | -1.54(-6.45%) |
| Apr 12, 2013 | 23.78 | 23.92 | 23.39 | 23.88 | 4,866,849 | -0.03(-0.13%) |
| Apr 11, 2013 | 24.08 | 24.29 | 23.90 | 23.91 | 6,008,377 | -0.07(-0.29%) |
| Apr 10, 2013 | 23.48 | 24.02 | 23.40 | 23.98 | 4,801,803 | +0.66(+2.83%) |
| Apr 09, 2013 | 23.34 | 23.88 | 23.17 | 23.32 | 6,320,598 | +0.07(+0.30%) |
| Apr 08, 2013 | 22.44 | 23.27 | 22.33 | 23.25 | 6,209,573 | +0.69(+3.06%) |
| Apr 05, 2013 | 21.90 | 22.58 | 21.05 | 22.56 | 8,772,023 | +0.13(+0.58%) |
| Apr 04, 2013 | 22.50 | 22.58 | 22.04 | 22.43 | 8,372,415 | -0.09(-0.40%) |
| Apr 03, 2013 | 23.44 | 23.53 | 22.17 | 22.52 | 13,206,152 | -0.89(-3.80%) |
| Apr 02, 2013 | 23.30 | 24.02 | 22.95 | 23.41 | 17,003,475 | +1.50(+6.85%) |
| Apr 01, 2013 | 22.61 | 22.68 | 21.66 | 21.91 | 6,506,107 | -0.35(-1.57%) |
| Mar 28, 2013 | 22.17 | 22.68 | 22.10 | 22.26 | 7,700,908 | +0.15(+0.68%) |
| Mar 27, 2013 | 21.35 | 22.24 | 21.26 | 22.11 | 7,128,675 | +0.55(+2.55%) |
| Mar 26, 2013 | 21.35 | 21.58 | 21.17 | 21.56 | 5,170,321 | +0.34(+1.60%) |
| Mar 25, 2013 | 21.55 | 21.75 | 20.96 | 21.22 | 5,894,625 | -0.20(-0.93%) |
| Mar 22, 2013 | 21.16 | 21.43 | 20.91 | 21.42 | 6,615,235 | +0.31(+1.47%) |
| Mar 21, 2013 | 21.19 | 21.43 | 20.82 | 21.11 | 6,360,183 | -0.26(-1.22%) |
| Mar 20, 2013 | 21.51 | 21.60 | 21.12 | 21.37 | 5,076,504 | +0.35(+1.67%) |
| Mar 19, 2013 | 21.36 | 21.66 | 20.75 | 21.02 | 6,381,541 | -0.25(-1.18%) |
| Mar 18, 2013 | 20.94 | 21.36 | 20.49 | 21.27 | 6,543,514 | -0.01(-0.05%) |
| Mar 15, 2013 | 21.52 | 21.69 | 21.00 | 21.28 | 11,937,671 | -0.26(-1.21%) |
| Mar 14, 2013 | 21.80 | 21.87 | 21.44 | 21.54 | 10,164,586 | -0.22(-1.01%) |
| Mar 13, 2013 | 20.94 | 21.77 | 20.75 | 21.76 | 7,939,126 | +0.77(+3.67%) |
| Mar 12, 2013 | 21.28 | 21.45 | 20.77 | 20.99 | 8,948,516 | -0.24(-1.13%) |
| Mar 11, 2013 | 20.75 | 21.26 | 20.75 | 21.23 | 7,406,451 | +0.42(+2.02%) |
| Mar 08, 2013 | 20.82 | 21.00 | 20.45 | 20.81 | 6,978,314 | +0.12(+0.58%) |
| Mar 07, 2013 | 20.50 | 20.79 | 20.19 | 20.69 | 18,792,093 | +0.35(+1.72%) |
| Mar 06, 2013 | 20.46 | 20.60 | 20.18 | 20.34 | 5,381,516 | +0.08(+0.39%) |
| Mar 05, 2013 | 19.96 | 20.74 | 19.89 | 20.26 | 11,735,036 | +0.58(+2.95%) |
| Mar 04, 2013 | 19.84 | 19.93 | 19.50 | 19.68 | 3,401,816 | -0.14(-0.71%) |