| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 34.08 | 34.08 | 34.08 | 34.08 | 740 | +0.07(+0.21%) |
| May 16, 2013 | 34.10 | 34.10 | 34.01 | 34.01 | 1,655 | -0.05(-0.15%) |
| May 15, 2013 | 33.97 | 34.06 | 33.97 | 34.06 | 11,971 | +0.18(+0.53%) |
| May 13, 2013 | 33.90 | 33.93 | 33.80 | 33.88 | 38,405 | -0.17(-0.50%) |
| May 10, 2013 | 34.03 | 34.05 | 34.03 | 34.05 | 143,536 | -0.29(-0.84%) |
| May 09, 2013 | 34.42 | 34.42 | 34.34 | 34.34 | 1,172 | -0.12(-0.35%) |
| May 08, 2013 | 34.29 | 34.47 | 34.29 | 34.46 | 23,277 | +0.89(+2.65%) |
| May 03, 2013 | 33.57 | 33.57 | 33.57 | 0 | -0.13(-0.39%) | |
| May 02, 2013 | 33.72 | 33.72 | 33.48 | 33.70 | 128,123 | +0.10(+0.30%) |
| May 01, 2013 | 33.77 | 33.83 | 33.60 | 33.60 | 17,408 | +0.09(+0.26%) |
| Apr 30, 2013 | 33.51 | 33.51 | 33.38 | 33.51 | 21,479 | +0.13(+0.39%) |
| Apr 29, 2013 | 33.38 | 33.38 | 33.38 | 33.38 | 990 | +0.37(+1.13%) |
| Apr 25, 2013 | 33.01 | 33.01 | 33.01 | 33.01 | 0 | +0.13(+0.39%) |
| Apr 24, 2013 | 32.91 | 32.91 | 32.86 | 32.88 | 97,528 | +0.19(+0.59%) |
| Apr 23, 2013 | 32.62 | 32.69 | 32.62 | 32.69 | 46,312 | +0.06(+0.17%) |
| Apr 19, 2013 | 32.63 | 32.63 | 32.63 | 32.63 | 0 | +0.40(+1.24%) |
| Apr 18, 2013 | 32.16 | 32.23 | 32.16 | 32.23 | 10,279 | +0.37(+1.16%) |
| Apr 17, 2013 | 32.29 | 32.29 | 31.86 | 31.86 | 104,082 | -0.39(-1.21%) |
| Apr 16, 2013 | 32.16 | 32.27 | 32.16 | 32.25 | 31,350 | +0.28(+0.88%) |
| Apr 12, 2013 | 31.97 | 31.97 | 31.97 | 0 | -0.67(-2.05%) | |
| Apr 10, 2013 | 32.64 | 32.64 | 32.64 | 0 | +0.63(+1.97%) | |
| Apr 09, 2013 | 32.13 | 32.13 | 31.98 | 32.01 | 27,495 | +0.14(+0.44%) |
| Apr 05, 2013 | 31.87 | 31.87 | 31.87 | 0 | -0.52(-1.61%) | |
| Apr 04, 2013 | 32.61 | 32.61 | 32.39 | 32.39 | 14,564 | -0.42(-1.28%) |
| Apr 03, 2013 | 32.81 | 33.00 | 32.81 | 32.81 | 484 | -0.19(-0.58%) |
| Apr 02, 2013 | 33.07 | 33.08 | 33.00 | 33.00 | 47,177 | +0.14(+0.43%) |
| Mar 27, 2013 | 32.86 | 32.86 | 32.86 | 0 | +0.07(+0.21%) | |
| Mar 26, 2013 | 32.73 | 32.79 | 32.73 | 32.79 | 9,485 | +0.30(+0.92%) |
| Mar 25, 2013 | 32.78 | 32.78 | 32.49 | 32.49 | 46,619 | +0.05(+0.15%) |
| Mar 22, 2013 | 32.36 | 32.48 | 32.36 | 32.44 | 11,972 | -0.09(-0.28%) |
| Mar 21, 2013 | 32.53 | 32.53 | 32.53 | 32.53 | 18,298 | -0.11(-0.34%) |
| Mar 20, 2013 | 32.67 | 32.67 | 32.64 | 32.64 | 5,149 | +0.32(+0.99%) |
| Mar 19, 2013 | 32.62 | 32.62 | 32.32 | 32.32 | 3,280 | -0.42(-1.30%) |
| Mar 18, 2013 | 32.74 | 32.97 | 32.74 | 32.74 | 130 | -0.23(-0.68%) |
| Mar 15, 2013 | 33.08 | 33.08 | 32.97 | 32.97 | 17,656 | -0.41(-1.23%) |
| Mar 14, 2013 | 33.36 | 33.38 | 33.36 | 33.38 | 1,400 | +0.10(+0.30%) |
| Mar 13, 2013 | 33.45 | 33.45 | 33.25 | 33.28 | 13,191 | -0.16(-0.48%) |
| Mar 12, 2013 | 33.53 | 33.65 | 33.44 | 33.44 | 2,148 | -0.48(-1.42%) |
| Mar 08, 2013 | 33.92 | 33.92 | 33.92 | 0 | +0.17(+0.50%) | |
| Mar 07, 2013 | 33.64 | 33.75 | 33.64 | 33.75 | 12,396 | +0.01(+0.03%) |
| Mar 06, 2013 | 33.64 | 33.75 | 33.64 | 33.74 | 9,819 | +0.16(+0.48%) |
| Mar 05, 2013 | 33.44 | 33.58 | 33.37 | 33.58 | 18,415 | +0.36(+1.08%) |
| Mar 04, 2013 | 33.18 | 33.26 | 33.18 | 33.22 | 45,056 | -0.32(-0.95%) |