| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 63.73 | 64.77 | 63.47 | 64.69 | 444,037 | +1.42(+2.24%) |
| May 16, 2013 | 63.10 | 63.87 | 62.94 | 63.27 | 430,361 | +0.16(+0.25%) |
| May 15, 2013 | 63.00 | 63.19 | 62.80 | 63.11 | 460,942 | +0.58(+0.93%) |
| May 13, 2013 | 62.42 | 62.66 | 62.25 | 62.53 | 334,175 | +0.04(+0.06%) |
| May 10, 2013 | 62.25 | 62.51 | 62.25 | 62.49 | 166,657 | +0.33(+0.53%) |
| May 09, 2013 | 62.14 | 62.40 | 62.03 | 62.16 | 264,606 | -0.02(-0.03%) |
| May 08, 2013 | 61.95 | 62.21 | 61.70 | 62.18 | 318,042 | +0.18(+0.29%) |
| May 07, 2013 | 61.23 | 62.00 | 61.21 | 62.00 | 367,614 | +0.82(+1.34%) |
| May 06, 2013 | 60.72 | 61.25 | 60.68 | 61.18 | 253,268 | +0.54(+0.89%) |
| May 03, 2013 | 60.49 | 60.72 | 60.00 | 60.64 | 310,432 | +0.64(+1.07%) |
| May 02, 2013 | 59.78 | 60.55 | 59.78 | 60.00 | 240,060 | +0.24(+0.40%) |
| May 01, 2013 | 60.22 | 60.43 | 59.57 | 59.76 | 397,560 | -0.65(-1.08%) |
| Apr 30, 2013 | 60.42 | 60.59 | 60.22 | 60.41 | 252,992 | -0.03(-0.05%) |
| Apr 29, 2013 | 60.37 | 60.57 | 60.12 | 60.44 | 342,427 | +0.26(+0.43%) |
| Apr 26, 2013 | 59.98 | 60.24 | 59.64 | 60.18 | 356,831 | +0.11(+0.18%) |
| Apr 25, 2013 | 60.47 | 60.47 | 59.11 | 60.07 | 781,019 | -0.68(-1.12%) |
| Apr 24, 2013 | 60.50 | 61.08 | 59.90 | 60.75 | 644,388 | -0.94(-1.52%) |
| Apr 23, 2013 | 61.63 | 61.92 | 61.46 | 61.69 | 448,036 | +0.46(+0.75%) |
| Apr 22, 2013 | 61.46 | 61.61 | 60.46 | 61.23 | 305,215 | -0.10(-0.16%) |
| Apr 19, 2013 | 60.77 | 61.40 | 60.56 | 61.33 | 168,586 | +0.63(+1.04%) |
| Apr 18, 2013 | 61.35 | 61.35 | 60.49 | 60.70 | 316,656 | -0.46(-0.75%) |
| Apr 17, 2013 | 61.44 | 61.64 | 60.50 | 61.16 | 378,993 | -0.65(-1.05%) |
| Apr 16, 2013 | 61.60 | 61.83 | 60.94 | 61.81 | 359,909 | +0.64(+1.05%) |
| Apr 15, 2013 | 62.12 | 62.23 | 61.16 | 61.17 | 358,459 | -1.30(-2.08%) |
| Apr 12, 2013 | 62.39 | 62.87 | 61.91 | 62.47 | 348,591 | +0.07(+0.11%) |
| Apr 11, 2013 | 62.54 | 62.65 | 62.24 | 62.40 | 328,760 | -0.22(-0.35%) |
| Apr 10, 2013 | 62.51 | 62.66 | 62.35 | 62.62 | 299,779 | +0.48(+0.77%) |
| Apr 09, 2013 | 62.31 | 62.38 | 61.61 | 62.14 | 212,412 | -0.13(-0.21%) |
| Apr 08, 2013 | 62.09 | 62.28 | 61.60 | 62.27 | 271,453 | +0.26(+0.42%) |
| Apr 05, 2013 | 61.65 | 62.03 | 61.00 | 62.01 | 263,320 | -0.21(-0.34%) |
| Apr 04, 2013 | 61.54 | 62.25 | 61.27 | 62.22 | 413,536 | +0.76(+1.24%) |
| Apr 03, 2013 | 62.18 | 62.25 | 61.24 | 61.46 | 397,278 | -0.67(-1.08%) |
| Apr 02, 2013 | 62.51 | 62.57 | 61.95 | 62.13 | 366,565 | -0.27(-0.43%) |
| Apr 01, 2013 | 62.57 | 62.75 | 62.26 | 62.40 | 373,964 | -0.13(-0.21%) |
| Mar 28, 2013 | 62.35 | 62.60 | 62.15 | 62.53 | 365,256 | +0.07(+0.11%) |
| Mar 27, 2013 | 62.06 | 62.54 | 61.89 | 62.46 | 222,266 | +0.01(+0.02%) |
| Mar 26, 2013 | 62.48 | 62.62 | 62.12 | 62.45 | 202,304 | +0.09(+0.14%) |
| Mar 25, 2013 | 62.37 | 62.43 | 62.00 | 62.36 | 311,897 | +0.19(+0.31%) |
| Mar 22, 2013 | 61.77 | 62.18 | 61.58 | 62.17 | 612,548 | +0.38(+0.61%) |
| Mar 21, 2013 | 61.54 | 62.06 | 61.46 | 61.79 | 304,272 | -0.01(-0.02%) |
| Mar 20, 2013 | 61.65 | 62.12 | 61.55 | 61.80 | 244,748 | +0.47(+0.77%) |
| Mar 19, 2013 | 61.07 | 61.42 | 60.86 | 61.33 | 226,364 | +0.35(+0.57%) |
| Mar 18, 2013 | 60.36 | 61.30 | 59.96 | 60.98 | 554,056 | -0.70(-1.13%) |
| Mar 15, 2013 | 61.64 | 61.72 | 61.31 | 61.68 | 532,827 | +0.19(+0.31%) |
| Mar 14, 2013 | 61.32 | 61.49 | 61.13 | 61.49 | 233,967 | +0.18(+0.29%) |
| Mar 13, 2013 | 61.33 | 61.42 | 61.14 | 61.31 | 215,721 | +0.14(+0.23%) |
| Mar 12, 2013 | 61.17 | 61.37 | 60.81 | 61.17 | 328,131 | -0.04(-0.07%) |
| Mar 11, 2013 | 60.83 | 61.34 | 60.83 | 61.21 | 255,853 | +0.22(+0.36%) |
| Mar 08, 2013 | 61.35 | 61.54 | 60.76 | 60.99 | 274,524 | -0.01(-0.02%) |
| Mar 07, 2013 | 60.87 | 61.10 | 60.70 | 61.00 | 369,905 | +0.21(+0.35%) |
| Mar 06, 2013 | 61.02 | 61.15 | 60.60 | 60.79 | 287,965 | -0.01(-0.02%) |
| Mar 05, 2013 | 60.95 | 61.31 | 60.67 | 60.80 | 283,937 | +0.14(+0.23%) |
| Mar 04, 2013 | 60.22 | 60.74 | 60.22 | 60.66 | 241,095 | +0.26(+0.43%) |