| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 20.97 | 21.20 | 20.82 | 20.85 | 12,464,312 | +0.05(+0.24%) |
| May 20, 2013 | 20.45 | 21.15 | 20.27 | 20.80 | 14,887,841 | +0.53(+2.61%) |
| May 17, 2013 | 20.01 | 20.42 | 19.90 | 20.27 | 9,761,218 | +0.38(+1.91%) |
| May 16, 2013 | 20.24 | 20.33 | 19.78 | 19.89 | 16,391,631 | -0.77(-3.73%) |
| May 15, 2013 | 20.68 | 20.76 | 20.47 | 20.66 | 7,316,455 | +0.10(+0.49%) |
| May 13, 2013 | 20.15 | 20.62 | 20.06 | 20.56 | 19,322,470 | +0.41(+2.03%) |
| May 10, 2013 | 19.53 | 20.25 | 19.29 | 20.15 | 11,377,317 | +0.57(+2.91%) |
| May 09, 2013 | 19.18 | 19.76 | 19.15 | 19.58 | 10,794,922 | +0.39(+2.03%) |
| May 08, 2013 | 19.19 | 19.44 | 19.12 | 19.19 | 9,969,578 | +0.06(+0.31%) |
| May 07, 2013 | 19.45 | 19.55 | 18.92 | 19.13 | 9,637,052 | -0.31(-1.59%) |
| May 06, 2013 | 19.23 | 19.53 | 19.13 | 19.44 | 9,623,853 | +0.19(+0.99%) |
| May 03, 2013 | 19.22 | 19.40 | 19.06 | 19.25 | 11,018,063 | +0.10(+0.52%) |
| May 02, 2013 | 19.21 | 19.39 | 18.85 | 19.15 | 9,082,226 | -0.04(-0.21%) |
| May 01, 2013 | 19.90 | 19.98 | 18.86 | 19.19 | 16,337,312 | -0.35(-1.79%) |
| Apr 30, 2013 | 19.36 | 19.54 | 18.99 | 19.54 | 9,474,136 | +0.21(+1.09%) |
| Apr 29, 2013 | 19.27 | 19.56 | 19.04 | 19.33 | 6,251,822 | +0.08(+0.42%) |
| Apr 26, 2013 | 19.24 | 19.30 | 19.13 | 19.25 | 6,428,415 | -0.03(-0.16%) |
| Apr 25, 2013 | 19.43 | 19.64 | 19.20 | 19.28 | 7,099,418 | -0.01(-0.05%) |
| Apr 24, 2013 | 18.98 | 19.34 | 18.97 | 19.29 | 6,278,260 | +0.35(+1.85%) |
| Apr 23, 2013 | 18.66 | 18.96 | 18.57 | 18.94 | 7,602,577 | +0.34(+1.83%) |
| Apr 22, 2013 | 18.59 | 18.79 | 18.34 | 18.60 | 7,248,794 | +0.01(+0.05%) |
| Apr 19, 2013 | 18.96 | 18.99 | 18.39 | 18.59 | 10,199,987 | -0.37(-1.95%) |
| Apr 18, 2013 | 18.51 | 19.13 | 18.21 | 18.96 | 10,324,355 | +0.49(+2.65%) |
| Apr 17, 2013 | 18.81 | 18.90 | 18.41 | 18.47 | 13,120,742 | -0.59(-3.10%) |
| Apr 16, 2013 | 19.17 | 19.42 | 18.55 | 19.06 | 9,939,744 | +0.13(+0.69%) |
| Apr 15, 2013 | 19.40 | 19.41 | 18.93 | 18.93 | 10,185,554 | -0.75(-3.81%) |
| Apr 12, 2013 | 19.97 | 20.07 | 19.58 | 19.68 | 10,136,396 | -0.46(-2.28%) |
| Apr 11, 2013 | 20.36 | 20.36 | 19.96 | 20.14 | 6,344,093 | -0.22(-1.08%) |
| Apr 10, 2013 | 20.24 | 20.55 | 20.19 | 20.36 | 7,916,622 | +0.22(+1.09%) |
| Apr 09, 2013 | 19.77 | 20.29 | 19.56 | 20.14 | 9,301,598 | +0.39(+1.97%) |
| Apr 08, 2013 | 19.78 | 19.94 | 19.44 | 19.75 | 9,363,143 | +0.00(+0.00%) |
| Apr 05, 2013 | 19.12 | 19.88 | 19.03 | 19.75 | 11,556,302 | +0.43(+2.23%) |
| Apr 04, 2013 | 19.16 | 19.43 | 18.91 | 19.32 | 8,601,151 | +0.14(+0.73%) |
| Apr 03, 2013 | 19.90 | 19.94 | 19.11 | 19.18 | 12,886,411 | -0.78(-3.91%) |
| Apr 02, 2013 | 20.42 | 20.50 | 19.82 | 19.96 | 10,484,627 | -0.39(-1.92%) |
| Apr 01, 2013 | 20.40 | 20.64 | 20.26 | 20.35 | 10,051,460 | -0.06(-0.29%) |
| Mar 28, 2013 | 20.44 | 20.53 | 20.20 | 20.41 | 16,510,233 | -0.12(-0.58%) |
| Mar 27, 2013 | 20.62 | 20.67 | 20.38 | 20.53 | 7,833,593 | -0.20(-0.96%) |
| Mar 26, 2013 | 20.37 | 20.77 | 20.23 | 20.73 | 9,289,690 | +0.38(+1.87%) |
| Mar 25, 2013 | 20.54 | 20.80 | 20.24 | 20.35 | 8,646,458 | -0.04(-0.20%) |
| Mar 22, 2013 | 20.82 | 20.92 | 20.26 | 20.39 | 8,946,432 | -0.27(-1.31%) |
| Mar 21, 2013 | 20.79 | 21.15 | 20.65 | 20.66 | 11,143,574 | -0.22(-1.05%) |
| Mar 20, 2013 | 20.56 | 21.03 | 20.52 | 20.88 | 16,529,395 | -0.16(-0.76%) |
| Mar 19, 2013 | 21.79 | 21.95 | 20.79 | 21.04 | 20,587,249 | -1.13(-5.10%) |
| Mar 18, 2013 | 21.97 | 22.67 | 21.95 | 22.17 | 14,283,878 | -0.29(-1.29%) |
| Mar 15, 2013 | 22.47 | 22.97 | 22.16 | 22.46 | 19,057,146 | -0.06(-0.27%) |
| Mar 14, 2013 | 21.42 | 22.67 | 21.42 | 22.52 | 20,107,647 | +1.12(+5.23%) |
| Mar 13, 2013 | 21.43 | 21.68 | 21.29 | 21.40 | 7,199,873 | -0.09(-0.42%) |
| Mar 12, 2013 | 21.48 | 21.63 | 21.25 | 21.49 | 11,530,647 | +0.03(+0.14%) |
| Mar 11, 2013 | 21.20 | 21.69 | 21.01 | 21.46 | 11,113,023 | +0.13(+0.61%) |
| Mar 08, 2013 | 20.90 | 21.37 | 20.59 | 21.33 | 18,671,890 | +0.48(+2.30%) |
| Mar 07, 2013 | 19.81 | 20.86 | 19.55 | 20.85 | 18,201,202 | +1.11(+5.62%) |
| Mar 06, 2013 | 19.71 | 19.97 | 19.52 | 19.74 | 9,203,068 | +0.24(+1.23%) |
| Mar 05, 2013 | 19.61 | 19.72 | 19.41 | 19.50 | 8,048,490 | +0.01(+0.05%) |
| Mar 04, 2013 | 19.61 | 19.75 | 19.23 | 19.49 | 9,423,139 | -0.18(-0.92%) |
