| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 32.03 | 32.48 | 32.03 | 32.44 | 36,701 | -0.13(-0.40%) |
| May 22, 2013 | 32.88 | 32.88 | 32.54 | 32.57 | 32,169 | -0.18(-0.54%) |
| May 21, 2013 | 32.63 | 32.77 | 32.63 | 32.75 | 10,269 | -0.03(-0.10%) |
| May 20, 2013 | 32.79 | 32.79 | 32.72 | 32.78 | 15,638 | -0.01(-0.03%) |
| May 17, 2013 | 32.88 | 32.88 | 32.78 | 32.79 | 43,888 | -0.11(-0.33%) |
| May 16, 2013 | 32.85 | 32.94 | 32.85 | 32.90 | 30,220 | +0.02(+0.06%) |
| May 15, 2013 | 32.85 | 32.94 | 32.83 | 32.88 | 78,306 | -0.21(-0.63%) |
| May 13, 2013 | 32.99 | 33.15 | 32.99 | 33.09 | 21,850 | -0.11(-0.33%) |
| May 10, 2013 | 33.39 | 33.39 | 33.12 | 33.20 | 39,078 | -0.21(-0.63%) |
| May 09, 2013 | 33.50 | 33.54 | 33.38 | 33.41 | 36,079 | -0.13(-0.39%) |
| May 08, 2013 | 33.39 | 33.57 | 33.34 | 33.54 | 30,837 | +0.17(+0.51%) |
| May 07, 2013 | 33.38 | 33.39 | 33.28 | 33.37 | 19,933 | +0.03(+0.09%) |
| May 06, 2013 | 33.27 | 33.35 | 33.27 | 33.34 | 30,009 | -0.06(-0.18%) |
| May 03, 2013 | 33.16 | 33.40 | 33.16 | 33.40 | 20,980 | +0.14(+0.42%) |
| May 02, 2013 | 33.23 | 33.26 | 33.20 | 33.26 | 34,618 | +0.02(+0.06%) |
| May 01, 2013 | 33.33 | 33.33 | 33.17 | 33.24 | 19,259 | -0.09(-0.27%) |
| Apr 30, 2013 | 33.34 | 33.34 | 33.23 | 33.33 | 21,475 | +0.07(+0.21%) |
| Apr 29, 2013 | 33.35 | 33.35 | 33.07 | 33.26 | 32,481 | +0.19(+0.57%) |
| Apr 26, 2013 | 32.98 | 33.07 | 33.05 | 33.07 | 17,000 | +0.01(+0.03%) |
| Apr 25, 2013 | 33.00 | 33.10 | 32.97 | 33.06 | 22,526 | +0.07(+0.21%) |
| Apr 24, 2013 | 33.05 | 33.05 | 32.82 | 32.99 | 13,267 | +0.04(+0.12%) |
| Apr 23, 2013 | 32.80 | 33.04 | 32.80 | 32.95 | 31,272 | +0.03(+0.09%) |
| Apr 22, 2013 | 32.97 | 32.99 | 32.76 | 32.92 | 27,611 | -0.05(-0.15%) |
| Apr 19, 2013 | 33.03 | 33.08 | 32.86 | 32.97 | 37,864 | +0.05(+0.15%) |
| Apr 18, 2013 | 33.07 | 33.07 | 32.85 | 32.92 | 19,759 | +0.04(+0.12%) |
| Apr 17, 2013 | 33.02 | 33.03 | 32.81 | 32.88 | 27,138 | -0.13(-0.41%) |
| Apr 16, 2013 | 33.05 | 33.05 | 32.87 | 33.01 | 34,093 | +0.24(+0.72%) |
| Apr 15, 2013 | 32.97 | 33.00 | 32.67 | 32.78 | 19,237 | -0.21(-0.64%) |
| Apr 12, 2013 | 32.90 | 33.00 | 32.81 | 32.99 | 17,318 | -0.01(-0.03%) |
| Apr 11, 2013 | 32.97 | 33.02 | 32.77 | 33.00 | 48,134 | +0.09(+0.27%) |
| Apr 10, 2013 | 32.96 | 32.96 | 32.81 | 32.91 | 22,719 | +0.19(+0.58%) |
| Apr 09, 2013 | 32.82 | 32.84 | 32.70 | 32.72 | 21,095 | +0.01(+0.03%) |
| Apr 08, 2013 | 32.58 | 32.77 | 32.42 | 32.71 | 13,527 | +0.13(+0.40%) |
| Apr 05, 2013 | 32.34 | 32.58 | 32.29 | 32.58 | 33,593 | +0.20(+0.61%) |
| Apr 04, 2013 | 32.23 | 32.40 | 32.23 | 32.38 | 39,001 | +0.09(+0.28%) |
| Apr 03, 2013 | 32.36 | 32.36 | 32.19 | 32.29 | 24,567 | -0.04(-0.14%) |
| Apr 02, 2013 | 32.24 | 32.35 | 32.18 | 32.33 | 45,217 | +0.11(+0.35%) |
| Apr 01, 2013 | 32.25 | 32.34 | 32.18 | 32.22 | 41,102 | -0.11(-0.34%) |
| Mar 28, 2013 | 32.30 | 32.37 | 32.21 | 32.33 | 41,120 | +0.13(+0.40%) |
| Mar 27, 2013 | 32.30 | 32.32 | 32.20 | 32.20 | 161,013 | -0.21(-0.65%) |
| Mar 26, 2013 | 32.30 | 32.45 | 32.30 | 32.41 | 42,031 | +0.02(+0.06%) |
| Mar 25, 2013 | 32.25 | 32.45 | 32.22 | 32.39 | 34,128 | -0.02(-0.06%) |
| Mar 22, 2013 | 32.40 | 32.42 | 32.29 | 32.41 | 17,968 | +0.05(+0.15%) |
| Mar 21, 2013 | 32.27 | 32.43 | 32.26 | 32.36 | 76,131 | +0.07(+0.22%) |
| Mar 20, 2013 | 32.50 | 32.50 | 32.28 | 32.29 | 38,173 | -0.15(-0.46%) |
| Mar 19, 2013 | 32.32 | 32.53 | 32.31 | 32.44 | 47,878 | -0.04(-0.12%) |
| Mar 18, 2013 | 32.40 | 32.57 | 32.36 | 32.48 | 38,490 | -0.03(-0.09%) |
| Mar 15, 2013 | 32.60 | 32.60 | 32.44 | 32.51 | 33,546 | -0.04(-0.12%) |
| Mar 14, 2013 | 32.52 | 32.55 | 32.38 | 32.55 | 27,518 | +0.06(+0.18%) |
| Mar 13, 2013 | 32.48 | 32.60 | 32.45 | 32.49 | 37,282 | -0.10(-0.31%) |
| Mar 12, 2013 | 32.67 | 32.67 | 32.47 | 32.59 | 43,211 | +0.06(+0.18%) |
| Mar 11, 2013 | 32.52 | 32.56 | 32.44 | 32.53 | 55,695 | +0.02(+0.06%) |
| Mar 08, 2013 | 32.63 | 32.64 | 32.50 | 32.51 | 70,604 | -0.13(-0.40%) |
| Mar 07, 2013 | 32.55 | 32.65 | 32.55 | 32.64 | 25,669 | +0.12(+0.37%) |
| Mar 06, 2013 | 32.50 | 32.54 | 32.45 | 32.52 | 127,979 | -0.05(-0.15%) |
| Mar 05, 2013 | 32.44 | 32.57 | 32.40 | 32.57 | 49,922 | +0.11(+0.34%) |
| Mar 04, 2013 | 32.49 | 32.49 | 32.35 | 32.46 | 19,366 | +0.03(+0.09%) |