| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 20.09 | 20.30 | 20.04 | 20.21 | 0 | +0.11(+0.55%) |
| May 20, 2013 | 20.03 | 20.42 | 20.00 | 20.10 | 0 | +0.00(+0.00%) |
| May 17, 2013 | 19.90 | 20.20 | 19.73 | 20.10 | 0 | +0.22(+1.11%) |
| May 16, 2013 | 19.87 | 20.10 | 19.76 | 19.88 | 1,392,502 | -0.10(-0.50%) |
| May 15, 2013 | 19.73 | 20.00 | 19.70 | 19.98 | 0 | +0.58(+2.99%) |
| May 13, 2013 | 19.50 | 19.54 | 19.16 | 19.40 | 0 | -0.10(-0.51%) |
| May 10, 2013 | 18.99 | 19.57 | 18.99 | 19.50 | 0 | +0.48(+2.52%) |
| May 09, 2013 | 18.77 | 19.16 | 18.76 | 19.02 | 0 | +0.21(+1.12%) |
| May 08, 2013 | 19.03 | 19.09 | 18.67 | 18.81 | 0 | -0.23(-1.21%) |
| May 07, 2013 | 18.75 | 19.13 | 18.68 | 19.04 | 0 | +0.30(+1.60%) |
| May 06, 2013 | 18.62 | 18.92 | 18.56 | 18.74 | 0 | +0.05(+0.27%) |
| May 03, 2013 | 18.41 | 18.94 | 18.38 | 18.69 | 0 | +0.31(+1.69%) |
| May 02, 2013 | 18.17 | 18.40 | 18.17 | 18.38 | 0 | +0.21(+1.16%) |
| May 01, 2013 | 18.43 | 18.43 | 18.10 | 18.17 | 0 | -0.33(-1.78%) |
| Apr 30, 2013 | 18.35 | 18.53 | 18.18 | 18.50 | 1,011,793 | +0.18(+0.98%) |
| Apr 29, 2013 | 18.52 | 18.59 | 18.24 | 18.32 | 1,192,412 | -0.12(-0.65%) |
| Apr 26, 2013 | 18.72 | 18.72 | 18.35 | 18.44 | 560,349 | -0.27(-1.44%) |
| Apr 25, 2013 | 18.10 | 18.79 | 18.06 | 18.71 | 1,005,886 | +0.72(+4.00%) |
| Apr 24, 2013 | 17.80 | 18.01 | 17.69 | 17.99 | 0 | +0.23(+1.30%) |
| Apr 23, 2013 | 17.72 | 17.88 | 17.48 | 17.76 | 1,011,349 | +0.11(+0.62%) |
| Apr 22, 2013 | 17.79 | 17.80 | 17.29 | 17.65 | 1,003,789 | -0.09(-0.51%) |
| Apr 19, 2013 | 17.75 | 17.91 | 17.70 | 17.74 | 928,114 | +0.06(+0.34%) |
| Apr 18, 2013 | 17.89 | 17.93 | 17.58 | 17.68 | 865,637 | -0.20(-1.12%) |
| Apr 17, 2013 | 18.14 | 18.19 | 17.71 | 17.88 | 951,752 | -0.39(-2.13%) |
| Apr 16, 2013 | 18.36 | 18.44 | 18.14 | 18.27 | 1,146,984 | +0.03(+0.16%) |
| Apr 15, 2013 | 18.89 | 18.96 | 18.17 | 18.24 | 1,329,563 | -0.73(-3.85%) |
| Apr 12, 2013 | 18.88 | 19.23 | 18.86 | 18.97 | 1,500,879 | +0.06(+0.32%) |
| Apr 11, 2013 | 18.56 | 19.18 | 18.56 | 18.91 | 1,964,663 | +0.37(+2.00%) |
| Apr 10, 2013 | 18.06 | 18.60 | 18.04 | 18.54 | 1,270,498 | +0.49(+2.71%) |
| Apr 09, 2013 | 18.30 | 18.31 | 17.93 | 18.05 | 792,379 | -0.18(-0.99%) |
| Apr 08, 2013 | 18.33 | 18.47 | 18.14 | 18.23 | 772,828 | -0.15(-0.82%) |
| Apr 05, 2013 | 17.96 | 18.45 | 17.90 | 18.38 | 1,338,803 | +0.15(+0.82%) |
| Apr 04, 2013 | 17.75 | 18.39 | 17.60 | 18.23 | 1,846,466 | +0.52(+2.94%) |
| Apr 03, 2013 | 18.12 | 18.19 | 17.61 | 17.71 | 1,973,805 | -0.43(-2.37%) |
| Apr 02, 2013 | 18.13 | 18.34 | 18.02 | 18.14 | 1,278,113 | +0.08(+0.44%) |
| Apr 01, 2013 | 18.48 | 18.74 | 18.02 | 18.06 | 1,682,457 | -0.49(-2.64%) |
| Mar 28, 2013 | 18.29 | 18.61 | 18.18 | 18.55 | 1,505,895 | +0.21(+1.15%) |
| Mar 27, 2013 | 18.42 | 18.49 | 18.20 | 18.34 | 1,335,690 | -0.15(-0.81%) |
| Mar 26, 2013 | 18.65 | 18.72 | 18.31 | 18.49 | 1,562,668 | -0.08(-0.43%) |
| Mar 25, 2013 | 18.66 | 18.77 | 18.43 | 18.57 | 1,513,933 | -0.07(-0.38%) |
| Mar 22, 2013 | 18.78 | 18.85 | 18.36 | 18.64 | 1,495,815 | -0.08(-0.43%) |
| Mar 21, 2013 | 18.92 | 19.08 | 18.63 | 18.72 | 1,193,774 | -0.24(-1.27%) |
| Mar 20, 2013 | 19.04 | 19.25 | 18.90 | 18.96 | 1,334,323 | +0.00(+0.00%) |
| Mar 19, 2013 | 19.29 | 19.39 | 18.70 | 18.96 | 2,072,074 | -0.33(-1.71%) |
| Mar 18, 2013 | 19.16 | 19.47 | 19.16 | 19.29 | 1,103,318 | -0.04(-0.21%) |
| Mar 15, 2013 | 19.44 | 19.61 | 19.21 | 19.33 | 1,619,110 | -0.20(-1.02%) |
| Mar 14, 2013 | 19.46 | 19.61 | 19.39 | 19.53 | 1,731,003 | +0.07(+0.36%) |
| Mar 13, 2013 | 18.99 | 19.51 | 18.99 | 19.46 | 3,076,233 | +0.45(+2.37%) |
| Mar 12, 2013 | 18.96 | 19.20 | 18.87 | 19.01 | 1,264,684 | +0.06(+0.32%) |
| Mar 11, 2013 | 19.03 | 19.04 | 18.87 | 18.95 | 1,839,468 | -0.09(-0.47%) |
| Mar 08, 2013 | 18.89 | 19.10 | 18.87 | 19.04 | 1,079,417 | +0.22(+1.17%) |
| Mar 07, 2013 | 18.98 | 19.16 | 18.78 | 18.82 | 1,875,517 | -0.10(-0.53%) |
| Mar 06, 2013 | 18.92 | 19.17 | 18.77 | 18.92 | 3,013,661 | +0.02(+0.11%) |
| Mar 05, 2013 | 18.79 | 19.07 | 18.15 | 18.90 | 8,055,525 | +2.37(+14.34%) |
| Mar 04, 2013 | 16.46 | 16.75 | 16.20 | 16.53 | 5,615,670 | +0.07(+0.43%) |