| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 22.23 | 23.41 | 22.10 | 22.58 | 0 | +0.31(+1.39%) |
| May 21, 2013 | 21.73 | 22.40 | 21.56 | 22.27 | 0 | +0.54(+2.49%) |
| May 20, 2013 | 21.55 | 22.08 | 21.33 | 21.73 | 0 | +0.18(+0.84%) |
| May 17, 2013 | 21.27 | 21.70 | 21.27 | 21.55 | 0 | +0.44(+2.08%) |
| May 16, 2013 | 22.37 | 22.37 | 20.88 | 21.11 | 35,291 | -1.38(-6.14%) |
| May 15, 2013 | 22.67 | 22.80 | 22.30 | 22.49 | 0 | +0.47(+2.13%) |
| May 13, 2013 | 21.68 | 22.07 | 21.68 | 22.02 | 0 | +0.33(+1.52%) |
| May 10, 2013 | 21.80 | 21.88 | 21.49 | 21.69 | 0 | -0.03(-0.14%) |
| May 09, 2013 | 21.51 | 21.85 | 21.49 | 21.72 | 0 | +0.17(+0.79%) |
| May 08, 2013 | 21.11 | 21.55 | 21.11 | 21.55 | 0 | +0.44(+2.08%) |
| May 07, 2013 | 21.00 | 21.13 | 20.77 | 21.11 | 0 | +0.19(+0.91%) |
| May 06, 2013 | 20.72 | 20.95 | 20.72 | 20.92 | 0 | +0.25(+1.21%) |
| May 03, 2013 | 20.34 | 20.72 | 20.07 | 20.67 | 0 | +0.60(+2.99%) |
| May 02, 2013 | 19.80 | 20.42 | 19.80 | 20.07 | 0 | +0.30(+1.52%) |
| May 01, 2013 | 20.47 | 20.60 | 19.74 | 19.77 | 60,527 | -0.78(-3.80%) |
| Apr 30, 2013 | 20.15 | 20.58 | 20.02 | 20.55 | 0 | +0.45(+2.24%) |
| Apr 29, 2013 | 19.99 | 20.15 | 19.62 | 20.10 | 32,350 | +0.14(+0.70%) |
| Apr 26, 2013 | 20.24 | 20.20 | 19.35 | 19.96 | 60,131 | -0.24(-1.19%) |
| Apr 25, 2013 | 21.40 | 21.43 | 20.20 | 20.20 | 0 | -1.20(-5.61%) |
| Apr 24, 2013 | 20.72 | 21.40 | 20.67 | 21.40 | 35,682 | +0.73(+3.53%) |
| Apr 23, 2013 | 20.25 | 20.69 | 20.05 | 20.67 | 60,157 | +0.57(+2.84%) |
| Apr 22, 2013 | 20.28 | 20.28 | 19.80 | 20.10 | 61,517 | -0.09(-0.45%) |
| Apr 19, 2013 | 21.26 | 21.26 | 19.88 | 20.19 | 61,286 | -1.01(-4.76%) |
| Apr 18, 2013 | 20.35 | 21.22 | 20.35 | 21.20 | 74,073 | +0.97(+4.79%) |
| Apr 17, 2013 | 20.60 | 21.00 | 19.96 | 20.23 | 47,478 | -0.34(-1.65%) |
| Apr 16, 2013 | 19.98 | 20.67 | 19.98 | 20.57 | 40,622 | +0.71(+3.58%) |
| Apr 15, 2013 | 20.76 | 21.15 | 19.79 | 19.86 | 40,462 | -1.16(-5.52%) |
| Apr 12, 2013 | 20.90 | 21.12 | 20.76 | 21.02 | 27,488 | +0.22(+1.06%) |
| Apr 11, 2013 | 20.84 | 20.87 | 20.65 | 20.80 | 24,973 | -0.12(-0.57%) |
| Apr 10, 2013 | 20.27 | 20.98 | 20.23 | 20.92 | 89,673 | +0.77(+3.82%) |
| Apr 09, 2013 | 20.93 | 20.93 | 20.12 | 20.15 | 45,560 | -0.78(-3.73%) |
| Apr 08, 2013 | 19.40 | 20.99 | 19.39 | 20.93 | 65,638 | +1.59(+8.22%) |
| Apr 05, 2013 | 18.99 | 19.48 | 18.99 | 19.34 | 22,081 | +0.15(+0.78%) |
| Apr 04, 2013 | 19.27 | 19.36 | 19.12 | 19.19 | 29,318 | +0.00(+0.00%) |
| Apr 03, 2013 | 19.38 | 19.56 | 19.12 | 19.19 | 49,250 | -0.11(-0.57%) |
| Apr 02, 2013 | 19.60 | 19.60 | 19.19 | 19.30 | 62,262 | -0.20(-1.03%) |
| Apr 01, 2013 | 19.58 | 19.60 | 19.12 | 19.50 | 78,588 | -0.08(-0.41%) |
| Mar 28, 2013 | 19.62 | 19.62 | 19.45 | 19.58 | 70,480 | +0.01(+0.05%) |
| Mar 27, 2013 | 19.58 | 19.71 | 19.51 | 19.57 | 23,102 | -0.14(-0.71%) |
| Mar 26, 2013 | 19.96 | 19.96 | 19.40 | 19.71 | 57,385 | -0.12(-0.61%) |
| Mar 25, 2013 | 19.83 | 20.00 | 19.68 | 19.83 | 40,799 | +0.00(+0.00%) |
| Mar 22, 2013 | 19.92 | 19.92 | 19.71 | 19.83 | 26,722 | +0.03(+0.15%) |
| Mar 21, 2013 | 19.64 | 19.88 | 19.64 | 19.80 | 42,238 | +0.04(+0.20%) |
| Mar 20, 2013 | 19.87 | 19.98 | 19.25 | 19.76 | 54,080 | -0.07(-0.35%) |
| Mar 19, 2013 | 19.81 | 19.85 | 19.70 | 19.83 | 16,713 | +0.00(+0.00%) |
| Mar 18, 2013 | 19.78 | 19.95 | 19.74 | 19.83 | 48,738 | -0.15(-0.75%) |
| Mar 15, 2013 | 20.00 | 20.05 | 19.75 | 19.98 | 81,368 | +0.02(+0.10%) |
| Mar 14, 2013 | 19.96 | 19.99 | 19.75 | 19.96 | 40,190 | +0.14(+0.71%) |
| Mar 13, 2013 | 19.92 | 19.98 | 19.75 | 19.82 | 29,917 | -0.13(-0.65%) |
| Mar 12, 2013 | 19.97 | 19.97 | 19.77 | 19.95 | 39,129 | -0.01(-0.05%) |
| Mar 11, 2013 | 19.61 | 19.98 | 19.45 | 19.96 | 68,905 | +0.35(+1.78%) |
| Mar 08, 2013 | 19.40 | 19.70 | 19.35 | 19.61 | 35,788 | +0.31(+1.61%) |
| Mar 07, 2013 | 19.09 | 19.33 | 18.97 | 19.30 | 31,393 | +0.28(+1.47%) |
| Mar 06, 2013 | 18.88 | 19.06 | 18.66 | 19.02 | 50,341 | +0.03(+0.16%) |
| Mar 05, 2013 | 18.90 | 19.26 | 18.89 | 18.99 | 66,045 | +0.09(+0.48%) |
| Mar 04, 2013 | 18.75 | 18.92 | 18.64 | 18.90 | 94,595 | +0.13(+0.69%) |
