| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 20.49 | 20.99 | 20.25 | 20.62 | 10,954,013 | -0.78(-3.64%) |
| May 22, 2013 | 21.34 | 21.96 | 20.73 | 21.40 | 15,552,628 | +0.15(+0.71%) |
| May 21, 2013 | 21.36 | 21.76 | 21.15 | 21.25 | 7,489,636 | +0.08(+0.38%) |
| May 20, 2013 | 20.52 | 21.46 | 20.20 | 21.17 | 8,725,811 | +0.48(+2.32%) |
| May 17, 2013 | 20.75 | 21.19 | 20.44 | 20.69 | 8,759,428 | +0.27(+1.32%) |
| May 16, 2013 | 20.89 | 21.32 | 19.91 | 20.42 | 12,588,393 | -0.58(-2.76%) |
| May 15, 2013 | 21.99 | 21.99 | 20.92 | 21.00 | 11,118,052 | -1.90(-8.30%) |
| May 13, 2013 | 23.43 | 23.75 | 22.77 | 22.90 | 7,109,497 | -0.63(-2.68%) |
| May 10, 2013 | 22.69 | 23.58 | 22.45 | 23.53 | 9,428,625 | +0.87(+3.84%) |
| May 09, 2013 | 22.96 | 23.50 | 22.42 | 22.66 | 12,601,296 | -0.49(-2.12%) |
| May 08, 2013 | 21.49 | 23.22 | 21.23 | 23.15 | 20,073,028 | +1.82(+8.53%) |
| May 07, 2013 | 21.08 | 21.78 | 21.02 | 21.33 | 9,862,428 | +0.32(+1.52%) |
| May 06, 2013 | 20.80 | 21.26 | 20.36 | 21.01 | 15,416,460 | +1.10(+5.52%) |
| May 03, 2013 | 19.42 | 19.98 | 19.17 | 19.91 | 11,167,734 | +0.74(+3.86%) |
| May 02, 2013 | 20.42 | 20.45 | 19.02 | 19.17 | 14,131,238 | -1.16(-5.71%) |
| May 01, 2013 | 21.08 | 21.14 | 20.20 | 20.33 | 10,408,030 | -1.01(-4.73%) |
| Apr 30, 2013 | 20.73 | 21.98 | 20.30 | 21.34 | 13,554,467 | +0.47(+2.25%) |
| Apr 29, 2013 | 20.36 | 21.06 | 19.97 | 20.87 | 8,186,825 | +0.70(+3.47%) |
| Apr 26, 2013 | 20.90 | 20.95 | 20.10 | 20.17 | 13,620,644 | -0.78(-3.72%) |
| Apr 25, 2013 | 19.71 | 22.00 | 19.52 | 20.95 | 32,719,727 | +2.73(+14.98%) |
| Apr 24, 2013 | 17.54 | 18.26 | 17.51 | 18.22 | 13,565,894 | +0.90(+5.20%) |
| Apr 23, 2013 | 17.60 | 18.29 | 17.09 | 17.32 | 15,797,466 | -0.33(-1.87%) |
| Apr 22, 2013 | 17.55 | 17.71 | 16.74 | 17.65 | 9,518,152 | +0.02(+0.11%) |
| Apr 19, 2013 | 17.80 | 17.98 | 17.07 | 17.63 | 8,849,365 | +0.10(+0.57%) |
| Apr 18, 2013 | 17.56 | 18.15 | 16.96 | 17.53 | 13,115,948 | +0.03(+0.17%) |
| Apr 17, 2013 | 17.21 | 17.54 | 17.04 | 17.50 | 12,580,036 | +0.00(+0.00%) |
| Apr 16, 2013 | 17.73 | 18.07 | 17.34 | 17.50 | 12,522,982 | -0.11(-0.62%) |
| Apr 15, 2013 | 18.69 | 18.78 | 17.53 | 17.61 | 17,013,385 | -1.59(-8.28%) |
| Apr 12, 2013 | 20.11 | 20.20 | 18.92 | 19.20 | 11,415,629 | -0.72(-3.61%) |
| Apr 11, 2013 | 20.41 | 20.46 | 19.42 | 19.92 | 17,339,888 | -0.43(-2.11%) |
| Apr 10, 2013 | 20.71 | 21.12 | 20.05 | 20.35 | 15,312,558 | -0.10(-0.49%) |
| Apr 09, 2013 | 19.03 | 20.55 | 18.98 | 20.45 | 19,102,468 | +1.66(+8.83%) |
| Apr 08, 2013 | 18.98 | 18.99 | 18.43 | 18.79 | 9,600,623 | +0.34(+1.84%) |
| Apr 05, 2013 | 18.60 | 19.06 | 18.33 | 18.45 | 11,447,735 | -0.30(-1.60%) |
| Apr 04, 2013 | 18.80 | 19.07 | 18.37 | 18.75 | 9,160,604 | +0.02(+0.11%) |
| Apr 03, 2013 | 18.08 | 18.94 | 18.05 | 18.73 | 14,624,621 | +0.55(+3.03%) |
| Apr 02, 2013 | 19.06 | 19.06 | 18.11 | 18.18 | 13,762,109 | -0.77(-4.06%) |