| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 38.53 | 38.76 | 38.23 | 38.23 | 2,165 | -0.16(-0.42%) |
| May 20, 2013 | 38.37 | 38.83 | 37.95 | 38.39 | 2,650 | +0.00(+0.00%) |
| May 17, 2013 | 37.50 | 38.39 | 37.50 | 38.39 | 1,538 | +1.45(+3.93%) |
| May 16, 2013 | 37.27 | 37.99 | 36.94 | 36.94 | 1,300 | -0.34(-0.91%) |
| May 15, 2013 | 37.02 | 37.84 | 36.82 | 37.28 | 2,980 | +1.65(+4.64%) |
| May 13, 2013 | 35.73 | 36.02 | 35.54 | 35.63 | 950 | -0.51(-1.42%) |
| May 10, 2013 | 36.40 | 36.45 | 35.64 | 36.14 | 7,750 | -0.33(-0.90%) |
| May 09, 2013 | 36.81 | 36.95 | 36.42 | 36.47 | 3,709 | -0.19(-0.52%) |
| May 08, 2013 | 35.70 | 36.71 | 35.70 | 36.66 | 9,608 | +0.88(+2.46%) |
| May 07, 2013 | 34.99 | 35.85 | 34.93 | 35.78 | 3,023 | +0.99(+2.85%) |
| May 06, 2013 | 33.98 | 34.79 | 33.98 | 34.79 | 3,474 | +0.20(+0.58%) |
| May 03, 2013 | 34.28 | 34.96 | 33.70 | 34.59 | 6,096 | +1.95(+5.97%) |
| May 02, 2013 | 32.34 | 32.88 | 31.79 | 32.64 | 4,380 | +0.08(+0.25%) |
| May 01, 2013 | 32.74 | 32.74 | 32.53 | 32.56 | 3,700 | -1.18(-3.50%) |
| Apr 30, 2013 | 33.43 | 33.77 | 32.13 | 33.74 | 2,002 | -0.01(-0.03%) |
| Apr 29, 2013 | 32.50 | 33.76 | 32.13 | 33.75 | 3,294 | +1.29(+3.97%) |
| Apr 26, 2013 | 32.32 | 33.66 | 32.16 | 32.46 | 3,003 | -1.20(-3.57%) |
| Apr 25, 2013 | 33.37 | 34.47 | 33.35 | 33.66 | 8,654 | +0.98(+3.00%) |
| Apr 24, 2013 | 31.50 | 32.72 | 31.50 | 32.68 | 2,775 | +1.43(+4.58%) |
| Apr 23, 2013 | 30.73 | 31.25 | 30.47 | 31.25 | 6,000 | +0.50(+1.63%) |
| Apr 22, 2013 | 29.82 | 30.75 | 29.25 | 30.75 | 4,008 | +1.23(+4.17%) |
| Apr 19, 2013 | 29.16 | 29.52 | 29.16 | 29.52 | 1,825 | +0.70(+2.43%) |
| Apr 18, 2013 | 29.02 | 29.11 | 28.61 | 28.82 | 900 | -0.08(-0.28%) |
| Apr 17, 2013 | 29.29 | 29.34 | 28.70 | 28.90 | 22,780 | -1.23(-4.08%) |
| Apr 16, 2013 | 30.04 | 30.13 | 29.70 | 30.13 | 1,700 | +1.28(+4.44%) |
| Apr 15, 2013 | 31.22 | 31.22 | 28.85 | 28.85 | 31,382 | -3.40(-10.54%) |
| Apr 12, 2013 | 32.99 | 33.33 | 31.77 | 32.25 | 4,542 | -1.40(-4.17%) |
| Apr 11, 2013 | 33.53 | 33.77 | 33.18 | 33.65 | 4,712 | +0.44(+1.34%) |
| Apr 10, 2013 | 32.82 | 33.25 | 32.53 | 33.21 | 9,553 | +0.70(+2.15%) |
| Apr 09, 2013 | 32.05 | 32.82 | 32.05 | 32.51 | 8,680 | +1.11(+3.54%) |
| Apr 08, 2013 | 30.87 | 31.43 | 30.87 | 31.40 | 2,271 | +0.23(+0.74%) |
| Apr 05, 2013 | 30.20 | 31.17 | 30.20 | 31.17 | 4,613 | -0.42(-1.33%) |
| Apr 04, 2013 | 30.92 | 31.86 | 30.92 | 31.59 | 4,370 | +1.11(+3.64%) |
| Apr 03, 2013 | 31.04 | 31.14 | 30.48 | 30.48 | 2,400 | -1.08(-3.41%) |
| Apr 02, 2013 | 33.06 | 33.06 | 31.54 | 31.56 | 9,454 | -0.92(-2.84%) |
| Apr 01, 2013 | 33.52 | 33.52 | 32.37 | 32.48 | 2,528 | -1.12(-3.33%) |
| Mar 28, 2013 | 33.21 | 33.60 | 32.97 | 33.60 | 2,701 | +0.66(+2.00%) |
| Mar 27, 2013 | 32.25 | 33.00 | 32.04 | 32.94 | 4,024 | -0.09(-0.27%) |
| Mar 26, 2013 | 33.01 | 33.07 | 32.57 | 33.03 | 9,138 | +0.66(+2.04%) |
| Mar 25, 2013 | 33.51 | 33.51 | 32.12 | 32.37 | 11,113 | -0.58(-1.76%) |
| Mar 22, 2013 | 33.59 | 33.59 | 32.95 | 32.95 | 1,500 | -0.09(-0.27%) |
| Mar 21, 2013 | 33.79 | 34.01 | 33.04 | 33.04 | 5,125 | -1.70(-4.89%) |
| Mar 20, 2013 | 34.58 | 34.92 | 34.44 | 34.74 | 1,850 | +0.75(+2.21%) |
| Mar 19, 2013 | 34.37 | 34.67 | 33.38 | 33.99 | 19,525 | -0.44(-1.28%) |
| Mar 18, 2013 | 33.91 | 34.79 | 33.91 | 34.43 | 3,600 | -0.79(-2.24%) |
| Mar 15, 2013 | 35.36 | 35.50 | 35.09 | 35.22 | 3,110 | +0.03(+0.09%) |
| Mar 14, 2013 | 34.75 | 35.19 | 34.75 | 35.19 | 1,725 | +0.62(+1.79%) |
| Mar 13, 2013 | 34.75 | 34.97 | 34.35 | 34.57 | 4,775 | -0.22(-0.64%) |
| Mar 12, 2013 | 35.12 | 35.26 | 34.74 | 34.79 | 2,760 | +0.14(+0.41%) |
| Mar 11, 2013 | 33.89 | 34.72 | 33.89 | 34.65 | 3,890 | +0.50(+1.46%) |
| Mar 08, 2013 | 34.00 | 34.18 | 33.75 | 34.15 | 4,405 | +0.75(+2.25%) |
| Mar 07, 2013 | 33.30 | 33.40 | 33.26 | 33.40 | 1,110 | +0.26(+0.78%) |
| Mar 06, 2013 | 32.93 | 33.20 | 32.73 | 33.14 | 2,500 | +0.91(+2.82%) |
| Mar 05, 2013 | 31.96 | 32.92 | 31.96 | 32.23 | 17,658 | +0.70(+2.22%) |
| Mar 04, 2013 | 30.90 | 31.54 | 30.90 | 31.53 | 7,460 | +0.13(+0.42%) |