| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 29.59 | 30.03 | 29.38 | 29.48 | 431,058 | -0.12(-0.41%) |
| May 17, 2013 | 29.45 | 29.61 | 28.48 | 29.60 | 548,699 | +0.49(+1.68%) |
| May 16, 2013 | 35.21 | 35.21 | 26.60 | 29.11 | 963,334 | -0.62(-2.09%) |
| May 15, 2013 | 30.00 | 30.71 | 29.30 | 29.73 | 529,774 | +0.55(+1.88%) |
| May 13, 2013 | 28.65 | 29.63 | 28.65 | 29.18 | 292,908 | +0.42(+1.46%) |
| May 10, 2013 | 28.67 | 28.85 | 28.45 | 28.76 | 267,538 | +0.21(+0.74%) |
| May 09, 2013 | 28.15 | 28.67 | 28.02 | 28.55 | 346,844 | +0.26(+0.92%) |
| May 08, 2013 | 28.29 | 28.53 | 28.10 | 28.29 | 182,438 | +0.02(+0.07%) |
| May 07, 2013 | 27.94 | 28.28 | 27.45 | 28.27 | 269,764 | +0.50(+1.80%) |
| May 06, 2013 | 27.32 | 27.80 | 27.31 | 27.77 | 126,500 | +0.44(+1.61%) |
| May 03, 2013 | 27.29 | 27.89 | 27.00 | 27.33 | 659,115 | +0.30(+1.11%) |
| May 02, 2013 | 26.62 | 27.27 | 26.56 | 27.03 | 302,430 | +0.60(+2.27%) |
| May 01, 2013 | 26.79 | 26.96 | 26.33 | 26.43 | 340,306 | -0.52(-1.93%) |
| Apr 30, 2013 | 26.91 | 27.11 | 26.32 | 26.95 | 202,398 | +0.04(+0.15%) |
| Apr 29, 2013 | 27.35 | 27.42 | 26.83 | 26.91 | 213,611 | -0.39(-1.43%) |
| Apr 26, 2013 | 27.23 | 27.40 | 27.07 | 27.30 | 233,216 | +0.23(+0.85%) |
| Apr 25, 2013 | 26.85 | 27.42 | 26.69 | 27.07 | 343,694 | +0.35(+1.31%) |
| Apr 24, 2013 | 26.99 | 27.05 | 26.54 | 26.72 | 128,303 | -0.23(-0.85%) |
| Apr 23, 2013 | 26.64 | 26.95 | 26.52 | 26.95 | 155,195 | +0.47(+1.77%) |
| Apr 22, 2013 | 26.57 | 26.72 | 26.16 | 26.48 | 206,676 | +0.01(+0.04%) |
| Apr 19, 2013 | 26.30 | 26.66 | 26.07 | 26.47 | 149,524 | +0.17(+0.65%) |
| Apr 18, 2013 | 26.45 | 26.76 | 26.12 | 26.30 | 145,541 | -0.17(-0.64%) |
| Apr 17, 2013 | 26.81 | 26.87 | 26.17 | 26.47 | 230,399 | -0.47(-1.74%) |
| Apr 16, 2013 | 26.09 | 27.01 | 25.95 | 26.94 | 256,217 | +1.01(+3.90%) |
| Apr 15, 2013 | 26.68 | 26.90 | 25.66 | 25.93 | 338,561 | -0.84(-3.14%) |
| Apr 12, 2013 | 26.71 | 26.92 | 26.50 | 26.77 | 148,968 | +0.03(+0.11%) |
| Apr 11, 2013 | 26.69 | 27.11 | 26.61 | 26.74 | 243,499 | +0.00(+0.00%) |
| Apr 10, 2013 | 26.24 | 26.82 | 26.10 | 26.74 | 233,455 | +0.82(+3.16%) |
| Apr 09, 2013 | 26.15 | 26.34 | 25.85 | 25.92 | 295,324 | -0.04(-0.15%) |
| Apr 08, 2013 | 25.86 | 26.09 | 25.76 | 25.96 | 249,469 | +0.11(+0.43%) |
| Apr 05, 2013 | 25.69 | 26.04 | 25.69 | 25.85 | 241,223 | -0.23(-0.88%) |
| Apr 04, 2013 | 25.79 | 26.08 | 25.63 | 26.08 | 205,781 | +0.38(+1.48%) |
| Apr 03, 2013 | 25.97 | 26.01 | 25.51 | 25.70 | 267,750 | -0.28(-1.08%) |
| Apr 02, 2013 | 25.97 | 26.28 | 25.75 | 25.98 | 334,109 | +0.17(+0.66%) |