| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 36.06 | 36.16 | 35.24 | 36.13 | 0 | +0.29(+0.81%) |
| May 16, 2013 | 35.90 | 36.39 | 35.60 | 35.84 | 40,701 | -0.10(-0.28%) |
| May 15, 2013 | 35.28 | 36.18 | 35.09 | 35.94 | 0 | +0.50(+1.41%) |
| May 13, 2013 | 36.00 | 36.00 | 35.01 | 35.44 | 0 | -0.56(-1.56%) |
| May 10, 2013 | 35.35 | 36.17 | 35.23 | 36.00 | 0 | +0.81(+2.30%) |
| May 09, 2013 | 34.80 | 36.03 | 34.68 | 35.19 | 0 | +0.18(+0.51%) |
| May 08, 2013 | 35.48 | 35.81 | 34.29 | 35.01 | 0 | -0.30(-0.85%) |
| May 07, 2013 | 34.19 | 35.89 | 34.11 | 35.31 | 0 | +1.17(+3.43%) |
| May 06, 2013 | 33.95 | 34.26 | 33.81 | 34.14 | 0 | +0.20(+0.59%) |
| May 03, 2013 | 33.45 | 34.35 | 33.00 | 33.94 | 0 | +0.94(+2.85%) |
| May 02, 2013 | 33.04 | 33.16 | 32.76 | 33.00 | 0 | -0.04(-0.12%) |
| May 01, 2013 | 38.44 | 38.44 | 32.50 | 33.04 | 679,115 | -5.75(-14.82%) |
| Apr 30, 2013 | 37.47 | 38.84 | 36.70 | 38.79 | 0 | +1.39(+3.72%) |
| Apr 29, 2013 | 37.25 | 37.75 | 36.61 | 37.40 | 72,840 | +0.39(+1.05%) |
| Apr 26, 2013 | 37.22 | 37.22 | 36.25 | 37.01 | 68,467 | -0.45(-1.20%) |
| Apr 25, 2013 | 37.33 | 37.83 | 37.05 | 37.46 | 55,488 | +0.11(+0.29%) |
| Apr 24, 2013 | 37.96 | 38.33 | 37.28 | 37.35 | 48,615 | -0.54(-1.42%) |
| Apr 23, 2013 | 36.82 | 38.04 | 36.82 | 37.89 | 48,968 | +1.34(+3.66%) |
| Apr 22, 2013 | 37.95 | 37.95 | 35.99 | 36.55 | 110,104 | -1.24(-3.28%) |
| Apr 19, 2013 | 37.20 | 38.30 | 36.88 | 37.79 | 47,512 | +0.69(+1.86%) |
| Apr 18, 2013 | 38.01 | 38.20 | 36.61 | 37.10 | 75,233 | -0.91(-2.39%) |
| Apr 17, 2013 | 37.92 | 38.32 | 37.77 | 38.01 | 81,259 | -0.19(-0.50%) |
| Apr 16, 2013 | 37.74 | 38.59 | 37.67 | 38.20 | 52,291 | +0.84(+2.25%) |
| Apr 15, 2013 | 38.91 | 39.15 | 37.00 | 37.36 | 96,523 | -1.88(-4.79%) |
| Apr 12, 2013 | 39.26 | 39.67 | 38.96 | 39.24 | 57,999 | -0.31(-0.78%) |
| Apr 11, 2013 | 39.99 | 40.33 | 39.38 | 39.55 | 56,973 | -0.41(-1.03%) |
| Apr 10, 2013 | 39.89 | 40.32 | 39.78 | 39.96 | 146,060 | +0.14(+0.35%) |
| Apr 09, 2013 | 40.00 | 40.40 | 39.76 | 39.82 | 60,421 | -0.07(-0.18%) |
| Apr 08, 2013 | 39.92 | 39.93 | 38.85 | 39.89 | 80,947 | +0.05(+0.13%) |
| Apr 05, 2013 | 39.94 | 39.98 | 39.50 | 39.84 | 75,561 | -0.68(-1.68%) |
| Apr 04, 2013 | 40.32 | 40.93 | 40.05 | 40.52 | 60,216 | +0.23(+0.57%) |
| Apr 03, 2013 | 41.64 | 41.64 | 40.00 | 40.29 | 86,931 | -1.34(-3.22%) |
| Apr 02, 2013 | 43.09 | 43.41 | 41.43 | 41.63 | 78,532 | -1.30(-3.03%) |
| Apr 01, 2013 | 43.43 | 43.98 | 42.55 | 42.93 | 134,416 | -0.46(-1.06%) |
| Mar 28, 2013 | 42.41 | 43.50 | 42.41 | 43.39 | 115,106 | +0.87(+2.05%) |
| Mar 27, 2013 | 42.18 | 42.62 | 41.73 | 42.52 | 74,228 | +0.03(+0.07%) |
| Mar 26, 2013 | 42.82 | 42.82 | 42.33 | 42.49 | 74,036 | +0.00(+0.00%) |
| Mar 25, 2013 | 42.28 | 42.74 | 41.78 | 42.49 | 55,949 | +0.27(+0.64%) |
| Mar 22, 2013 | 42.78 | 43.04 | 42.01 | 42.22 | 88,156 | -0.51(-1.19%) |
| Mar 21, 2013 | 43.00 | 43.37 | 42.57 | 42.73 | 75,726 | -0.53(-1.23%) |
| Mar 20, 2013 | 43.20 | 43.45 | 43.00 | 43.26 | 74,522 | +0.27(+0.63%) |
| Mar 19, 2013 | 43.25 | 43.58 | 42.55 | 42.99 | 106,133 | -0.19(-0.44%) |
| Mar 18, 2013 | 43.10 | 43.32 | 42.78 | 43.18 | 110,202 | -0.32(-0.74%) |
| Mar 15, 2013 | 44.06 | 44.28 | 43.36 | 43.50 | 169,642 | -0.52(-1.18%) |
| Mar 14, 2013 | 44.35 | 44.35 | 43.80 | 44.02 | 204,379 | -0.13(-0.29%) |
| Mar 13, 2013 | 44.70 | 44.79 | 43.91 | 44.15 | 109,987 | -0.39(-0.88%) |
| Mar 12, 2013 | 44.94 | 45.17 | 43.82 | 44.54 | 109,935 | -0.40(-0.89%) |
| Mar 11, 2013 | 45.35 | 45.63 | 44.73 | 44.94 | 141,844 | -0.46(-1.01%) |
| Mar 08, 2013 | 45.71 | 45.88 | 44.85 | 45.40 | 131,063 | +0.12(+0.27%) |
| Mar 07, 2013 | 45.00 | 45.35 | 44.72 | 45.28 | 167,039 | +0.25(+0.56%) |
| Mar 06, 2013 | 43.81 | 45.55 | 43.52 | 45.03 | 359,290 | +1.55(+3.56%) |
| Mar 05, 2013 | 43.54 | 43.95 | 43.25 | 43.48 | 258,134 | -0.02(-0.05%) |
| Mar 04, 2013 | 44.05 | 44.55 | 43.09 | 43.50 | 207,524 | -0.78(-1.76%) |