| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 54.25 | 54.49 | 54.00 | 54.25 | 186,006 | +0.02(+0.04%) |
| May 16, 2013 | 54.06 | 54.54 | 53.89 | 54.23 | 84,862 | -0.15(-0.28%) |
| May 15, 2013 | 54.45 | 54.97 | 54.14 | 54.38 | 224,206 | +1.15(+2.16%) |
| May 13, 2013 | 53.94 | 54.10 | 53.07 | 53.23 | 145,079 | -1.14(-2.10%) |
| May 10, 2013 | 55.16 | 55.25 | 54.16 | 54.37 | 168,047 | -0.15(-0.28%) |
| May 09, 2013 | 54.78 | 55.23 | 54.04 | 54.52 | 207,455 | -0.45(-0.82%) |
| May 08, 2013 | 54.80 | 55.19 | 54.64 | 54.97 | 57,486 | +0.19(+0.35%) |
| May 07, 2013 | 54.13 | 54.80 | 53.86 | 54.78 | 178,531 | +0.51(+0.94%) |
| May 06, 2013 | 54.78 | 55.66 | 54.11 | 54.27 | 205,856 | -0.64(-1.17%) |
| May 03, 2013 | 55.40 | 55.19 | 54.55 | 54.91 | 276,187 | -0.06(-0.11%) |
| May 02, 2013 | 54.43 | 55.21 | 54.14 | 54.97 | 200,961 | +0.75(+1.38%) |
| May 01, 2013 | 55.29 | 55.51 | 54.19 | 54.22 | 144,420 | -1.26(-2.27%) |
| Apr 30, 2013 | 55.36 | 55.48 | 54.93 | 55.48 | 175,578 | -0.03(-0.05%) |
| Apr 29, 2013 | 55.37 | 56.00 | 55.27 | 55.51 | 93,841 | +0.37(+0.67%) |
| Apr 26, 2013 | 55.05 | 55.52 | 55.00 | 55.14 | 177,105 | -0.09(-0.16%) |
| Apr 25, 2013 | 55.91 | 56.29 | 55.21 | 55.23 | 96,408 | -0.57(-1.02%) |
| Apr 24, 2013 | 55.79 | 56.07 | 55.42 | 55.80 | 91,646 | +0.09(+0.16%) |
| Apr 23, 2013 | 55.36 | 56.00 | 55.02 | 55.71 | 79,424 | +0.40(+0.72%) |
| Apr 22, 2013 | 55.61 | 55.81 | 54.62 | 55.31 | 99,158 | -0.42(-0.75%) |
| Apr 19, 2013 | 55.52 | 55.99 | 55.12 | 55.73 | 138,492 | +0.20(+0.36%) |
| Apr 18, 2013 | 54.81 | 55.76 | 54.81 | 55.53 | 141,089 | +0.74(+1.35%) |
| Apr 17, 2013 | 55.34 | 55.67 | 54.25 | 54.79 | 143,213 | -0.88(-1.58%) |
| Apr 16, 2013 | 54.23 | 55.91 | 53.82 | 55.67 | 140,561 | +1.79(+3.32%) |
| Apr 15, 2013 | 56.28 | 56.59 | 53.76 | 53.88 | 206,877 | -2.84(-5.01%) |
| Apr 12, 2013 | 57.20 | 57.20 | 56.54 | 56.72 | 130,175 | -0.52(-0.91%) |
| Apr 11, 2013 | 57.41 | 57.49 | 56.66 | 57.24 | 138,056 | -0.05(-0.09%) |
| Apr 10, 2013 | 56.44 | 57.55 | 56.25 | 57.29 | 165,603 | +1.07(+1.90%) |
| Apr 09, 2013 | 56.37 | 56.53 | 56.00 | 56.22 | 170,971 | -0.18(-0.32%) |
| Apr 08, 2013 | 56.46 | 56.69 | 55.81 | 56.40 | 120,021 | +0.17(+0.30%) |
| Apr 05, 2013 | 55.40 | 56.28 | 55.40 | 56.23 | 91,019 | +0.17(+0.30%) |
| Apr 04, 2013 | 55.73 | 56.13 | 55.25 | 56.06 | 130,639 | +0.48(+0.86%) |
| Apr 03, 2013 | 56.45 | 56.47 | 55.40 | 55.58 | 86,732 | -0.77(-1.37%) |
| Apr 02, 2013 | 56.37 | 57.11 | 56.15 | 56.35 | 131,020 | +0.41(+0.73%) |
| Apr 01, 2013 | 57.57 | 57.80 | 55.59 | 55.94 | 221,381 | -1.63(-2.83%) |
| Mar 28, 2013 | 57.34 | 57.75 | 56.80 | 57.57 | 112,858 | +0.42(+0.73%) |
| Mar 27, 2013 | 56.48 | 57.32 | 56.27 | 57.15 | 179,840 | +0.42(+0.74%) |
| Mar 26, 2013 | 56.63 | 56.88 | 56.28 | 56.73 | 141,857 | +0.48(+0.85%) |
| Mar 25, 2013 | 56.40 | 56.87 | 56.12 | 56.25 | 105,829 | -0.15(-0.27%) |
| Mar 22, 2013 | 55.91 | 56.59 | 55.75 | 56.40 | 125,766 | +0.74(+1.33%) |
| Mar 21, 2013 | 55.50 | 55.92 | 55.19 | 55.66 | 104,904 | -0.18(-0.32%) |
| Mar 20, 2013 | 56.20 | 56.57 | 55.68 | 55.84 | 110,885 | -0.21(-0.37%) |
| Mar 19, 2013 | 54.50 | 56.16 | 54.04 | 56.05 | 165,119 | +1.81(+3.34%) |
| Mar 18, 2013 | 54.62 | 54.92 | 54.13 | 54.24 | 107,160 | -0.64(-1.17%) |
| Mar 15, 2013 | 55.32 | 55.45 | 54.79 | 54.88 | 268,825 | -0.38(-0.69%) |
| Mar 14, 2013 | 54.78 | 55.41 | 54.76 | 55.26 | 164,954 | +0.48(+0.88%) |
| Mar 13, 2013 | 54.95 | 55.09 | 54.73 | 54.78 | 45,001 | -0.13(-0.24%) |
| Mar 12, 2013 | 55.10 | 55.23 | 54.59 | 54.91 | 77,945 | -0.12(-0.22%) |
| Mar 11, 2013 | 55.54 | 55.73 | 54.76 | 55.03 | 133,768 | -0.47(-0.85%) |
| Mar 08, 2013 | 55.38 | 55.74 | 55.10 | 55.50 | 95,939 | +0.32(+0.58%) |
| Mar 07, 2013 | 55.44 | 55.60 | 54.99 | 55.18 | 75,481 | -0.11(-0.20%) |
| Mar 06, 2013 | 55.70 | 55.79 | 54.90 | 55.29 | 106,981 | -0.24(-0.43%) |
| Mar 05, 2013 | 55.35 | 56.14 | 55.18 | 55.53 | 152,289 | +0.18(+0.33%) |
| Mar 04, 2013 | 53.80 | 55.41 | 53.80 | 55.35 | 173,257 | +1.64(+3.05%) |