| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 44.20 | 44.58 | 42.35 | 44.22 | 2,600,750 | +0.03(+0.07%) |
| May 20, 2013 | 44.71 | 45.11 | 42.17 | 44.19 | 6,892,162 | +3.14(+7.65%) |
| May 17, 2013 | 41.10 | 41.38 | 39.76 | 41.05 | 3,075,017 | +0.25(+0.61%) |
| May 16, 2013 | 39.97 | 41.26 | 39.50 | 40.80 | 2,508,937 | +0.88(+2.20%) |
| May 15, 2013 | 38.60 | 40.29 | 38.60 | 39.92 | 2,546,388 | +1.39(+3.61%) |
| May 13, 2013 | 39.94 | 39.96 | 37.82 | 38.53 | 2,966,685 | -1.69(-4.20%) |
| May 10, 2013 | 38.88 | 40.79 | 38.51 | 40.22 | 3,144,794 | +1.34(+3.45%) |
| May 09, 2013 | 38.40 | 39.39 | 37.87 | 38.88 | 3,219,199 | +0.88(+2.32%) |
| May 08, 2013 | 37.00 | 38.07 | 36.71 | 38.00 | 2,121,370 | +1.14(+3.09%) |
| May 07, 2013 | 37.33 | 37.68 | 36.01 | 36.86 | 2,498,443 | -0.44(-1.18%) |
| May 06, 2013 | 34.43 | 37.60 | 34.43 | 37.30 | 4,960,751 | +2.90(+8.43%) |
| May 03, 2013 | 34.50 | 34.47 | 34.22 | 34.40 | 693,304 | -0.07(-0.20%) |
| May 02, 2013 | 34.66 | 34.83 | 33.98 | 34.47 | 971,304 | +0.03(+0.09%) |
| May 01, 2013 | 34.31 | 34.57 | 33.88 | 34.44 | 624,817 | +0.14(+0.41%) |
| Apr 30, 2013 | 34.17 | 34.57 | 33.92 | 34.30 | 1,027,485 | +0.13(+0.38%) |
| Apr 29, 2013 | 34.24 | 34.27 | 33.91 | 34.17 | 1,011,418 | +0.30(+0.89%) |
| Apr 26, 2013 | 34.00 | 34.19 | 33.47 | 33.87 | 1,062,256 | -0.08(-0.24%) |
| Apr 25, 2013 | 33.24 | 34.00 | 32.58 | 33.95 | 1,457,822 | +0.98(+2.97%) |
| Apr 24, 2013 | 31.97 | 33.21 | 31.96 | 32.97 | 1,602,884 | +0.92(+2.87%) |
| Apr 23, 2013 | 32.22 | 32.22 | 31.50 | 32.05 | 556,953 | -0.15(-0.47%) |
| Apr 22, 2013 | 31.96 | 32.56 | 31.17 | 32.20 | 976,522 | +0.33(+1.04%) |
| Apr 19, 2013 | 32.45 | 32.50 | 31.80 | 31.87 | 1,091,369 | +0.05(+0.16%) |
| Apr 18, 2013 | 31.74 | 32.20 | 31.41 | 31.82 | 1,926,347 | +0.70(+2.25%) |
| Apr 17, 2013 | 30.50 | 31.90 | 30.45 | 31.12 | 2,920,738 | +0.68(+2.23%) |
| Apr 16, 2013 | 30.00 | 30.89 | 29.95 | 30.44 | 1,021,850 | +0.56(+1.87%) |
| Apr 15, 2013 | 29.80 | 30.48 | 29.48 | 29.88 | 1,234,468 | -0.29(-0.96%) |
| Apr 12, 2013 | 29.99 | 30.29 | 29.47 | 30.17 | 1,179,753 | +0.19(+0.63%) |
| Apr 11, 2013 | 29.99 | 30.29 | 29.40 | 29.98 | 1,188,102 | +0.05(+0.17%) |
| Apr 10, 2013 | 28.85 | 30.07 | 28.81 | 29.93 | 1,299,956 | +1.13(+3.92%) |
| Apr 09, 2013 | 29.00 | 29.06 | 28.62 | 28.80 | 818,349 | +0.00(+0.00%) |
| Apr 08, 2013 | 28.85 | 29.09 | 28.50 | 28.80 | 1,129,353 | +0.28(+0.98%) |
| Apr 05, 2013 | 28.36 | 28.72 | 28.11 | 28.52 | 802,384 | -0.10(-0.35%) |
| Apr 04, 2013 | 28.52 | 29.10 | 28.27 | 28.62 | 1,009,348 | -0.08(-0.28%) |
| Apr 03, 2013 | 29.56 | 30.00 | 28.30 | 28.70 | 1,083,078 | -0.77(-2.61%) |
| Apr 02, 2013 | 30.10 | 30.18 | 29.25 | 29.47 | 696,698 | -0.51(-1.70%) |
| Apr 01, 2013 | 29.78 | 30.20 | 29.57 | 29.98 | 1,074,234 | +0.35(+1.18%) |
| Mar 28, 2013 | 30.56 | 30.56 | 29.12 | 29.63 | 1,848,075 | -0.88(-2.88%) |
| Mar 27, 2013 | 30.60 | 30.89 | 30.39 | 30.51 | 953,041 | -0.16(-0.52%) |
| Mar 26, 2013 | 30.79 | 30.81 | 30.20 | 30.67 | 925,739 | +0.17(+0.56%) |
| Mar 25, 2013 | 29.69 | 30.66 | 29.60 | 30.50 | 1,977,902 | +0.95(+3.21%) |
| Mar 22, 2013 | 29.45 | 29.89 | 29.04 | 29.55 | 1,160,305 | +0.35(+1.20%) |
| Mar 21, 2013 | 29.46 | 29.74 | 28.78 | 29.20 | 1,107,593 | -0.15(-0.51%) |
| Mar 20, 2013 | 28.62 | 29.68 | 28.44 | 29.35 | 1,945,218 | +1.06(+3.75%) |
| Mar 19, 2013 | 29.00 | 29.26 | 28.20 | 28.29 | 1,629,001 | -0.38(-1.33%) |
| Mar 18, 2013 | 28.53 | 29.15 | 27.76 | 28.67 | 2,183,413 | -0.35(-1.21%) |
| Mar 15, 2013 | 29.04 | 29.40 | 28.71 | 29.02 | 3,802,302 | +0.31(+1.08%) |
| Mar 14, 2013 | 29.84 | 30.33 | 28.25 | 28.71 | 4,705,895 | -0.85(-2.88%) |
| Mar 13, 2013 | 31.50 | 31.50 | 29.07 | 29.56 | 3,048,391 | -1.78(-5.68%) |
| Mar 12, 2013 | 31.56 | 31.80 | 30.67 | 31.34 | 2,569,470 | -0.47(-1.48%) |
| Mar 11, 2013 | 31.50 | 32.00 | 31.46 | 31.81 | 1,245,235 | -0.25(-0.78%) |
| Mar 08, 2013 | 32.03 | 32.49 | 31.73 | 32.06 | 1,987,833 | +0.09(+0.28%) |
| Mar 07, 2013 | 31.99 | 32.46 | 31.10 | 31.97 | 2,353,026 | -0.22(-0.68%) |
| Mar 06, 2013 | 33.27 | 33.43 | 31.68 | 32.19 | 6,210,426 | -2.63(-7.55%) |
| Mar 05, 2013 | 33.20 | 34.90 | 33.10 | 34.82 | 5,643,124 | +2.07(+6.32%) |
| Mar 04, 2013 | 31.86 | 33.47 | 31.86 | 32.75 | 2,764,371 | +0.71(+2.22%) |