| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 22.48 | 23.02 | 22.43 | 22.94 | 6,918,284 | +0.38(+1.68%) |
| May 22, 2013 | 22.54 | 22.62 | 22.41 | 22.56 | 3,414,018 | -0.05(-0.22%) |
| May 21, 2013 | 22.45 | 22.71 | 22.41 | 22.61 | 4,032,745 | +0.56(+2.54%) |
| May 20, 2013 | 22.36 | 22.39 | 21.95 | 22.05 | 4,443,863 | +0.18(+0.82%) |
| May 17, 2013 | 21.27 | 22.13 | 21.26 | 21.87 | 10,581,635 | +0.57(+2.68%) |
| May 16, 2013 | 21.79 | 21.81 | 21.14 | 21.30 | 5,760,376 | -0.70(-3.18%) |
| May 15, 2013 | 21.94 | 22.03 | 21.83 | 22.00 | 3,045,374 | +0.80(+3.77%) |
| May 13, 2013 | 21.33 | 21.48 | 21.12 | 21.20 | 2,633,413 | +0.05(+0.24%) |
| May 10, 2013 | 21.46 | 21.61 | 21.11 | 21.15 | 3,348,773 | -0.33(-1.54%) |
| May 09, 2013 | 21.41 | 21.71 | 20.96 | 21.48 | 5,741,530 | -0.02(-0.09%) |
| May 08, 2013 | 21.45 | 21.55 | 21.27 | 21.50 | 2,429,317 | +0.20(+0.94%) |
| May 07, 2013 | 21.53 | 21.59 | 21.16 | 21.30 | 5,107,237 | -0.46(-2.11%) |
| May 06, 2013 | 21.62 | 21.91 | 21.52 | 21.76 | 4,059,179 | -0.18(-0.82%) |
| May 03, 2013 | 21.75 | 21.98 | 21.77 | 21.94 | 5,558,226 | +0.03(+0.14%) |
| May 02, 2013 | 23.31 | 23.32 | 21.73 | 21.91 | 15,057,120 | -1.45(-6.21%) |
| May 01, 2013 | 23.70 | 24.00 | 23.31 | 23.36 | 4,633,439 | -0.11(-0.47%) |
| Apr 30, 2013 | 23.66 | 23.75 | 23.35 | 23.47 | 3,475,577 | -0.20(-0.84%) |
| Apr 29, 2013 | 23.25 | 23.74 | 23.20 | 23.67 | 7,546,438 | +0.76(+3.32%) |
| Apr 26, 2013 | 22.62 | 23.00 | 22.10 | 22.91 | 6,273,926 | +0.28(+1.24%) |
| Apr 25, 2013 | 22.60 | 23.16 | 22.56 | 22.63 | 7,053,738 | -0.13(-0.57%) |
| Apr 24, 2013 | 23.30 | 23.30 | 22.69 | 22.76 | 5,351,171 | -0.27(-1.17%) |
| Apr 23, 2013 | 23.28 | 23.52 | 23.02 | 23.03 | 3,781,927 | -0.20(-0.86%) |
| Apr 22, 2013 | 23.47 | 23.50 | 23.18 | 23.23 | 8,370,436 | -0.77(-3.21%) |
| Apr 19, 2013 | 23.80 | 24.02 | 23.73 | 24.00 | 3,040,230 | -0.03(-0.12%) |
| Apr 18, 2013 | 22.88 | 24.09 | 22.72 | 24.03 | 9,313,726 | +1.16(+5.07%) |
| Apr 17, 2013 | 22.81 | 22.95 | 22.58 | 22.87 | 3,444,929 | +0.12(+0.53%) |
| Apr 16, 2013 | 22.55 | 22.78 | 22.23 | 22.75 | 3,478,791 | +0.17(+0.75%) |
| Apr 15, 2013 | 23.10 | 23.15 | 22.44 | 22.58 | 4,253,281 | -0.52(-2.25%) |
| Apr 12, 2013 | 22.88 | 23.15 | 22.78 | 23.10 | 6,127,896 | +0.46(+2.03%) |
| Apr 11, 2013 | 22.26 | 22.79 | 22.05 | 22.64 | 6,335,795 | +0.37(+1.66%) |
| Apr 10, 2013 | 22.30 | 22.66 | 22.15 | 22.27 | 7,550,480 | +0.32(+1.46%) |
| Apr 09, 2013 | 22.13 | 22.16 | 21.72 | 21.95 | 3,916,855 | -0.29(-1.30%) |
| Apr 08, 2013 | 22.61 | 22.76 | 22.05 | 22.24 | 5,715,027 | -0.22(-0.98%) |
| Apr 05, 2013 | 22.08 | 22.52 | 21.94 | 22.46 | 12,812,787 | +0.97(+4.51%) |
| Apr 04, 2013 | 21.37 | 21.67 | 21.04 | 21.49 | 5,885,288 | +0.23(+1.08%) |
| Apr 03, 2013 | 21.51 | 21.63 | 21.23 | 21.26 | 3,212,687 | -0.34(-1.57%) |
| Apr 02, 2013 | 21.65 | 21.76 | 21.48 | 21.60 | 3,343,756 | -0.37(-1.68%) |
| Apr 01, 2013 | 21.60 | 22.02 | 21.60 | 21.97 | 3,634,049 | +0.09(+0.41%) |
| Mar 28, 2013 | 22.04 | 22.38 | 21.64 | 21.88 | 8,860,433 | -0.36(-1.62%) |
| Mar 27, 2013 | 22.04 | 22.35 | 21.96 | 22.24 | 7,043,696 | +0.51(+2.35%) |
| Mar 26, 2013 | 21.30 | 21.77 | 21.22 | 21.73 | 4,969,106 | +0.53(+2.50%) |
| Mar 25, 2013 | 21.80 | 21.83 | 21.17 | 21.20 | 4,331,358 | -0.39(-1.81%) |
| Mar 22, 2013 | 21.92 | 21.95 | 21.47 | 21.59 | 4,847,178 | +0.07(+0.33%) |
| Mar 21, 2013 | 21.82 | 22.06 | 21.33 | 21.52 | 9,095,487 | -0.11(-0.51%) |
| Mar 20, 2013 | 21.52 | 22.35 | 21.44 | 21.63 | 4,971,598 | -0.10(-0.46%) |
| Mar 19, 2013 | 21.43 | 21.79 | 21.40 | 21.73 | 6,028,847 | +0.47(+2.21%) |
| Mar 18, 2013 | 21.66 | 21.79 | 21.20 | 21.26 | 5,711,328 | +0.09(+0.43%) |
| Mar 15, 2013 | 21.36 | 21.57 | 21.09 | 21.17 | 6,195,444 | +0.13(+0.62%) |
| Mar 14, 2013 | 20.55 | 21.07 | 20.53 | 21.04 | 5,976,794 | +0.78(+3.85%) |
| Mar 13, 2013 | 20.22 | 20.34 | 20.13 | 20.26 | 2,275,277 | +0.27(+1.35%) |
| Mar 12, 2013 | 20.09 | 20.19 | 19.93 | 19.99 | 2,816,996 | -0.05(-0.25%) |
| Mar 11, 2013 | 19.84 | 20.10 | 19.83 | 20.04 | 2,808,221 | +0.03(+0.15%) |
| Mar 08, 2013 | 19.73 | 20.02 | 19.70 | 20.01 | 4,130,407 | +0.30(+1.52%) |
| Mar 07, 2013 | 19.26 | 19.84 | 19.24 | 19.71 | 7,099,375 | +0.53(+2.76%) |
| Mar 06, 2013 | 19.35 | 19.49 | 19.07 | 19.18 | 4,235,711 | -0.22(-1.13%) |
| Mar 05, 2013 | 19.66 | 19.79 | 19.34 | 19.40 | 4,123,909 | -0.05(-0.26%) |
| Mar 04, 2013 | 19.25 | 19.48 | 19.17 | 19.45 | 3,167,281 | +0.38(+1.99%) |
