| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 19.26 | 19.70 | 18.57 | 18.83 | 11,006,272 | -0.28(-1.47%) |
| May 21, 2013 | 19.15 | 19.57 | 18.94 | 19.11 | 10,009,595 | +0.18(+0.95%) |
| May 20, 2013 | 18.32 | 19.08 | 18.27 | 18.93 | 7,501,329 | +0.61(+3.33%) |
| May 17, 2013 | 18.21 | 18.53 | 18.11 | 18.32 | 8,005,995 | +0.45(+2.52%) |
| May 16, 2013 | 17.96 | 18.41 | 17.65 | 17.87 | 8,291,709 | -0.20(-1.11%) |
| May 15, 2013 | 18.45 | 18.45 | 17.91 | 18.07 | 8,696,314 | -0.49(-2.64%) |
| May 13, 2013 | 19.18 | 19.18 | 18.43 | 18.56 | 7,350,000 | -0.67(-3.48%) |
| May 10, 2013 | 19.11 | 19.26 | 18.59 | 19.23 | 8,875,032 | +0.26(+1.37%) |
| May 09, 2013 | 19.27 | 19.33 | 18.83 | 18.97 | 6,980,050 | -0.29(-1.51%) |
| May 08, 2013 | 18.42 | 19.47 | 18.32 | 19.26 | 11,271,275 | +1.03(+5.65%) |
| May 07, 2013 | 18.29 | 18.66 | 18.19 | 18.23 | 5,761,694 | +0.12(+0.66%) |
| May 06, 2013 | 18.28 | 18.35 | 17.80 | 18.11 | 5,459,425 | -0.03(-0.17%) |
| May 03, 2013 | 17.49 | 18.23 | 17.06 | 18.14 | 9,503,850 | +1.08(+6.33%) |
| May 02, 2013 | 17.44 | 17.45 | 16.90 | 17.06 | 5,953,019 | -0.24(-1.39%) |
| May 01, 2013 | 17.62 | 17.62 | 16.97 | 17.30 | 7,578,490 | -0.50(-2.81%) |
| Apr 30, 2013 | 16.85 | 17.80 | 16.70 | 17.80 | 9,966,878 | +0.26(+1.48%) |
| Apr 29, 2013 | 17.45 | 17.89 | 17.26 | 17.54 | 8,643,824 | +0.18(+1.04%) |
| Apr 26, 2013 | 17.53 | 17.62 | 17.01 | 17.36 | 8,740,546 | -0.26(-1.48%) |
| Apr 25, 2013 | 17.31 | 17.90 | 17.01 | 17.62 | 12,794,172 | +0.56(+3.28%) |
| Apr 24, 2013 | 16.36 | 17.16 | 16.35 | 17.06 | 8,925,394 | +0.88(+5.44%) |
| Apr 23, 2013 | 16.40 | 16.64 | 15.96 | 16.18 | 9,568,356 | -0.10(-0.61%) |
| Apr 22, 2013 | 16.45 | 16.51 | 15.80 | 16.28 | 9,381,048 | -0.11(-0.67%) |
| Apr 19, 2013 | 16.64 | 16.76 | 16.10 | 16.39 | 7,013,200 | -0.05(-0.30%) |
| Apr 18, 2013 | 16.28 | 16.88 | 16.06 | 16.44 | 10,532,976 | +0.18(+1.11%) |
| Apr 17, 2013 | 16.37 | 16.50 | 16.01 | 16.26 | 9,159,935 | -0.36(-2.17%) |
| Apr 16, 2013 | 16.87 | 16.97 | 16.38 | 16.62 | 9,439,512 | -0.01(-0.06%) |
| Apr 15, 2013 | 17.24 | 17.24 | 16.51 | 16.63 | 13,479,798 | -0.82(-4.70%) |
| Apr 12, 2013 | 17.53 | 17.60 | 17.09 | 17.45 | 8,135,971 | -0.10(-0.57%) |
| Apr 11, 2013 | 17.76 | 18.01 | 17.42 | 17.55 | 8,441,933 | -0.28(-1.57%) |
| Apr 10, 2013 | 18.12 | 18.19 | 17.72 | 17.83 | 7,985,765 | -0.16(-0.89%) |
| Apr 09, 2013 | 17.44 | 18.31 | 17.38 | 17.99 | 11,344,726 | +0.76(+4.41%) |
| Apr 08, 2013 | 17.29 | 17.60 | 17.02 | 17.23 | 5,724,621 | -0.05(-0.29%) |
| Apr 05, 2013 | 17.26 | 17.53 | 17.01 | 17.28 | 10,845,086 | -0.27(-1.54%) |
| Apr 04, 2013 | 17.49 | 17.84 | 17.22 | 17.55 | 10,465,570 | +0.11(+0.63%) |
| Apr 03, 2013 | 17.69 | 17.77 | 16.87 | 17.44 | 16,192,070 | -0.21(-1.19%) |
| Apr 02, 2013 | 18.44 | 18.52 | 17.40 | 17.65 | 22,246,202 | -1.07(-5.72%) |
| Apr 01, 2013 | 19.50 | 19.56 | 18.61 | 18.72 | 9,034,619 | -0.78(-4.00%) |
| Mar 28, 2013 | 19.82 | 19.82 | 19.36 | 19.50 | 6,686,772 | -0.32(-1.61%) |
| Mar 27, 2013 | 19.72 | 19.94 | 19.55 | 19.82 | 6,098,438 | -0.14(-0.70%) |
| Mar 26, 2013 | 19.85 | 19.96 | 19.46 | 19.96 | 5,853,632 | +0.23(+1.17%) |
| Mar 25, 2013 | 19.82 | 19.88 | 19.40 | 19.73 | 4,524,695 | -0.08(-0.40%) |
| Mar 22, 2013 | 19.75 | 19.96 | 19.70 | 19.81 | 5,168,924 | +0.11(+0.56%) |
| Mar 21, 2013 | 19.26 | 20.01 | 19.25 | 19.70 | 9,241,225 | +0.25(+1.29%) |
| Mar 20, 2013 | 19.67 | 19.79 | 19.19 | 19.45 | 11,410,497 | -0.19(-0.97%) |
| Mar 19, 2013 | 20.01 | 20.23 | 19.40 | 19.64 | 9,657,728 | -0.47(-2.34%) |
| Mar 18, 2013 | 19.80 | 20.30 | 19.75 | 20.11 | 5,519,715 | -0.10(-0.49%) |
| Mar 15, 2013 | 19.84 | 20.30 | 19.82 | 20.21 | 7,789,967 | +0.39(+1.97%) |
| Mar 14, 2013 | 20.12 | 20.15 | 19.55 | 19.82 | 11,164,638 | -0.22(-1.10%) |
| Mar 13, 2013 | 20.63 | 20.67 | 19.82 | 20.04 | 9,418,131 | -0.65(-3.14%) |
| Mar 12, 2013 | 20.76 | 21.07 | 20.40 | 20.69 | 5,625,694 | -0.05(-0.24%) |
| Mar 11, 2013 | 20.83 | 20.96 | 20.60 | 20.74 | 4,534,444 | -0.19(-0.91%) |
| Mar 08, 2013 | 20.97 | 21.36 | 20.70 | 20.93 | 6,873,401 | +0.26(+1.26%) |
| Mar 07, 2013 | 20.77 | 21.15 | 20.65 | 20.67 | 6,034,066 | -0.09(-0.43%) |
| Mar 06, 2013 | 20.12 | 20.82 | 20.08 | 20.76 | 7,037,264 | +0.77(+3.85%) |
| Mar 05, 2013 | 20.30 | 20.59 | 19.93 | 19.99 | 6,803,863 | -0.04(-0.20%) |
| Mar 04, 2013 | 20.35 | 20.36 | 19.76 | 20.03 | 7,364,109 | -0.28(-1.38%) |