| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 75.29 | 75.46 | 71.01 | 71.60 | 264,658 | +0.42(+0.59%) |
| May 16, 2013 | 72.12 | 72.24 | 71.11 | 71.18 | 221,197 | -1.06(-1.47%) |
| May 15, 2013 | 71.50 | 72.50 | 71.38 | 72.24 | 217,255 | +0.46(+0.64%) |
| May 13, 2013 | 72.01 | 72.16 | 71.39 | 71.78 | 271,803 | -0.38(-0.53%) |
| May 10, 2013 | 71.80 | 72.19 | 71.41 | 72.16 | 241,711 | +0.13(+0.18%) |
| May 09, 2013 | 73.19 | 73.19 | 71.84 | 72.03 | 205,988 | -0.87(-1.19%) |
| May 08, 2013 | 73.69 | 73.78 | 72.71 | 72.90 | 267,981 | -0.80(-1.09%) |
| May 07, 2013 | 72.95 | 73.74 | 72.83 | 73.70 | 233,722 | +0.81(+1.11%) |
| May 06, 2013 | 74.32 | 74.44 | 72.81 | 72.89 | 299,688 | -1.55(-2.08%) |
| May 03, 2013 | 75.24 | 74.78 | 74.24 | 74.44 | 311,564 | -0.34(-0.45%) |
| May 02, 2013 | 74.89 | 75.13 | 74.36 | 74.78 | 209,731 | -0.13(-0.17%) |
| May 01, 2013 | 75.07 | 75.46 | 74.77 | 74.91 | 187,134 | -0.27(-0.36%) |
| Apr 30, 2013 | 74.99 | 75.28 | 74.59 | 75.18 | 279,634 | -0.02(-0.03%) |
| Apr 29, 2013 | 74.97 | 75.38 | 74.86 | 75.20 | 179,503 | +0.33(+0.45%) |
| Apr 26, 2013 | 75.29 | 75.40 | 74.83 | 74.86 | 256,077 | -0.28(-0.37%) |
| Apr 25, 2013 | 69.89 | 75.35 | 68.07 | 75.14 | 248,987 | +0.46(+0.62%) |
| Apr 24, 2013 | 69.89 | 75.10 | 68.07 | 74.68 | 170,181 | +0.28(+0.38%) |
| Apr 23, 2013 | 69.89 | 74.53 | 68.07 | 74.40 | 183,926 | +0.11(+0.15%) |
| Apr 22, 2013 | 69.89 | 74.47 | 68.07 | 74.29 | 129,618 | -0.05(-0.07%) |
| Apr 19, 2013 | 73.40 | 74.34 | 73.26 | 74.34 | 196,046 | +1.08(+1.47%) |
| Apr 18, 2013 | 73.47 | 73.53 | 72.95 | 73.26 | 171,817 | +0.12(+0.16%) |
| Apr 17, 2013 | 73.36 | 73.57 | 72.53 | 73.14 | 212,195 | -0.43(-0.58%) |
| Apr 16, 2013 | 72.66 | 73.60 | 72.31 | 73.57 | 270,971 | +1.26(+1.74%) |
| Apr 15, 2013 | 72.81 | 73.58 | 72.30 | 72.31 | 279,243 | -0.65(-0.89%) |
| Apr 12, 2013 | 73.05 | 73.41 | 72.78 | 72.96 | 345,960 | -0.20(-0.27%) |
| Apr 11, 2013 | 72.92 | 73.44 | 72.79 | 73.16 | 248,886 | +0.37(+0.51%) |
| Apr 10, 2013 | 73.03 | 73.28 | 72.62 | 72.79 | 262,442 | +0.17(+0.23%) |
| Apr 09, 2013 | 73.00 | 73.07 | 72.53 | 72.62 | 253,281 | -0.42(-0.58%) |
| Apr 08, 2013 | 72.11 | 73.07 | 71.71 | 73.04 | 368,756 | +1.00(+1.39%) |
| Apr 05, 2013 | 71.38 | 72.10 | 71.38 | 72.04 | 331,342 | +0.26(+0.36%) |
| Apr 04, 2013 | 71.41 | 71.97 | 71.41 | 71.78 | 346,777 | +0.08(+0.11%) |
| Apr 03, 2013 | 72.13 | 72.62 | 71.57 | 71.70 | 332,172 | -0.92(-1.27%) |
| Apr 02, 2013 | 69.89 | 72.67 | 68.07 | 72.62 | 253,522 | +0.31(+0.43%) |
| Apr 01, 2013 | 72.38 | 72.57 | 72.08 | 72.31 | 204,851 | -0.26(-0.36%) |
| Mar 28, 2013 | 72.57 | 72.57 | 72.57 | 0 | +0.85(+1.19%) | |
| Mar 27, 2013 | 70.59 | 71.84 | 70.54 | 71.72 | 346,035 | +0.77(+1.09%) |
| Mar 26, 2013 | 70.46 | 71.04 | 70.29 | 70.95 | 199,692 | +0.66(+0.94%) |
| Mar 25, 2013 | 70.75 | 70.98 | 70.09 | 70.29 | 298,883 | -0.32(-0.45%) |
| Mar 22, 2013 | 70.20 | 70.61 | 70.11 | 70.61 | 179,110 | +0.34(+0.48%) |
| Mar 21, 2013 | 70.24 | 70.50 | 69.90 | 70.27 | 244,982 | -0.15(-0.21%) |
| Mar 20, 2013 | 70.13 | 70.62 | 69.92 | 70.42 | 184,084 | +0.50(+0.72%) |
| Mar 19, 2013 | 69.68 | 70.20 | 69.55 | 69.92 | 176,062 | +0.28(+0.40%) |
| Mar 18, 2013 | 69.74 | 69.95 | 69.53 | 69.64 | 159,292 | -0.28(-0.40%) |
| Mar 15, 2013 | 69.78 | 69.99 | 69.27 | 69.92 | 241,163 | +0.01(+0.01%) |
| Mar 14, 2013 | 69.95 | 70.17 | 69.65 | 69.91 | 286,514 | +0.01(+0.01%) |
| Mar 13, 2013 | 69.89 | 70.37 | 68.07 | 69.90 | 181,305 | +0.38(+0.54%) |
| Mar 12, 2013 | 69.76 | 69.80 | 69.32 | 69.53 | 164,921 | -0.26(-0.37%) |
| Mar 11, 2013 | 69.60 | 69.80 | 69.53 | 69.79 | 130,073 | +0.11(+0.16%) |
| Mar 08, 2013 | 69.62 | 69.78 | 69.07 | 69.68 | 193,306 | +0.13(+0.19%) |
| Mar 07, 2013 | 69.89 | 69.91 | 69.48 | 69.55 | 306,546 | -0.32(-0.46%) |
| Mar 06, 2013 | 70.21 | 70.21 | 69.65 | 69.87 | 265,761 | -0.28(-0.40%) |
| Mar 05, 2013 | 69.89 | 70.37 | 69.70 | 70.15 | 324,792 | +0.45(+0.65%) |
| Mar 04, 2013 | 68.90 | 69.93 | 68.75 | 69.70 | 384,366 | +0.46(+0.66%) |