| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 28, 2013 | 50.60 | 50.80 | 50.54 | 50.75 | 631,219 | +0.17(+0.34%) |
| Mar 27, 2013 | 50.31 | 50.62 | 50.19 | 50.58 | 905,037 | -0.06(-0.12%) |
| Mar 26, 2013 | 50.47 | 50.66 | 50.40 | 50.64 | 2,136,777 | +0.33(+0.66%) |
| Mar 25, 2013 | 50.81 | 50.81 | 50.09 | 50.31 | 783,524 | -0.29(-0.57%) |
| Mar 22, 2013 | 50.44 | 50.63 | 50.39 | 50.60 | 529,244 | +0.40(+0.80%) |
| Mar 21, 2013 | 50.39 | 50.57 | 50.20 | 50.20 | 761,200 | -0.55(-1.08%) |
| Mar 20, 2013 | 50.72 | 50.81 | 50.61 | 50.75 | 863,198 | +0.35(+0.69%) |
| Mar 19, 2013 | 50.70 | 50.72 | 50.09 | 50.40 | 912,986 | -0.17(-0.34%) |
| Mar 18, 2013 | 50.57 | 50.83 | 50.39 | 50.57 | 773,032 | -0.44(-0.86%) |
| Mar 15, 2013 | 51.05 | 51.11 | 50.88 | 51.01 | 425,797 | -0.02(-0.04%) |
| Mar 14, 2013 | 50.92 | 51.09 | 50.84 | 51.03 | 992,223 | +0.28(+0.55%) |
| Mar 13, 2013 | 50.76 | 50.83 | 50.55 | 50.75 | 786,085 | -0.03(-0.06%) |
| Mar 12, 2013 | 51.01 | 51.01 | 50.69 | 50.78 | 911,471 | -0.24(-0.47%) |
| Mar 11, 2013 | 50.83 | 51.02 | 50.76 | 51.02 | 289,885 | +0.12(+0.24%) |
| Mar 08, 2013 | 50.89 | 50.94 | 50.67 | 50.90 | 273,772 | +0.17(+0.34%) |
| Mar 07, 2013 | 50.72 | 50.77 | 50.64 | 50.73 | 356,203 | +0.14(+0.28%) |
| Mar 06, 2013 | 50.71 | 50.71 | 50.45 | 50.59 | 1,043,981 | +0.13(+0.26%) |
| Mar 05, 2013 | 50.30 | 50.59 | 50.30 | 50.46 | 348,362 | +0.46(+0.92%) |
| Mar 04, 2013 | 49.78 | 50.00 | 49.64 | 50.00 | 487,327 | +0.11(+0.22%) |
| Mar 01, 2013 | 49.61 | 49.92 | 49.41 | 49.89 | 605,297 | +0.05(+0.10%) |
| Feb 28, 2013 | 49.96 | 50.17 | 49.81 | 49.84 | 357,562 | -0.07(-0.14%) |
| Feb 27, 2013 | 49.27 | 50.01 | 49.26 | 49.91 | 1,486,866 | +0.59(+1.20%) |
| Feb 26, 2013 | 49.29 | 49.44 | 48.97 | 49.32 | 591,740 | -0.64(-1.28%) |
| Feb 22, 2013 | 49.82 | 49.97 | 49.62 | 49.96 | 426,390 | +0.48(+0.97%) |
| Feb 21, 2013 | 49.62 | 49.62 | 49.28 | 49.48 | 679,353 | -0.46(-0.92%) |
| Feb 20, 2013 | 50.54 | 50.56 | 49.93 | 49.94 | 441,654 | -0.53(-1.05%) |
| Feb 19, 2013 | 50.34 | 50.51 | 50.27 | 50.47 | 1,050,680 | +0.37(+0.74%) |
| Feb 15, 2013 | 50.26 | 50.26 | 49.94 | 50.10 | 856,724 | -0.08(-0.16%) |
| Feb 14, 2013 | 49.98 | 50.24 | 49.97 | 50.18 | 331,489 | -0.10(-0.20%) |
| Feb 13, 2013 | 50.37 | 50.43 | 50.18 | 50.28 | 292,021 | +0.11(+0.22%) |
| Feb 12, 2013 | 50.00 | 50.29 | 49.99 | 50.17 | 914,004 | +0.19(+0.38%) |
| Feb 11, 2013 | 50.06 | 50.06 | 49.89 | 49.98 | 221,427 | -0.08(-0.16%) |
| Feb 08, 2013 | 49.95 | 50.11 | 49.93 | 50.06 | 1,303,261 | +0.27(+0.54%) |
| Feb 07, 2013 | 49.96 | 49.96 | 49.43 | 49.79 | 1,949,143 | -0.20(-0.40%) |
| Feb 06, 2013 | 49.76 | 49.99 | 49.71 | 49.99 | 823,993 | +0.36(+0.73%) |
| Feb 04, 2013 | 50.03 | 50.03 | 49.60 | 49.63 | 1,279,732 | -0.71(-1.41%) |
| Feb 01, 2013 | 50.26 | 50.42 | 50.10 | 50.34 | 1,962,431 | +0.45(+0.90%) |
| Jan 31, 2013 | 50.11 | 50.12 | 49.89 | 49.89 | 858,001 | -0.15(-0.30%) |
| Jan 30, 2013 | 50.18 | 50.23 | 50.00 | 50.04 | 1,856,770 | -0.16(-0.32%) |
| Jan 29, 2013 | 50.09 | 50.24 | 49.92 | 50.20 | 1,115,403 | +0.32(+0.64%) |
| Jan 28, 2013 | 50.04 | 50.04 | 49.73 | 49.88 | 1,063,693 | -0.17(-0.34%) |
| Jan 25, 2013 | 49.93 | 50.05 | 49.82 | 50.05 | 594,510 | +0.31(+0.62%) |
| Jan 24, 2013 | 49.65 | 49.93 | 49.63 | 49.74 | 479,117 | +0.09(+0.18%) |
| Jan 23, 2013 | 49.61 | 49.69 | 49.50 | 49.65 | 663,509 | -0.07(-0.14%) |
| Jan 22, 2013 | 49.54 | 49.72 | 49.37 | 49.72 | 1,289,193 | +0.13(+0.26%) |
| Jan 18, 2013 | 49.54 | 49.61 | 49.32 | 49.59 | 922,301 | +0.07(+0.14%) |
| Jan 17, 2013 | 49.47 | 49.64 | 49.36 | 49.52 | 1,519,315 | +0.34(+0.69%) |
| Jan 16, 2013 | 49.10 | 49.23 | 49.00 | 49.18 | 841,286 | -0.06(-0.12%) |
| Jan 15, 2013 | 49.00 | 49.27 | 49.00 | 49.24 | 280,816 | -0.04(-0.08%) |
| Jan 14, 2013 | 49.31 | 49.32 | 49.12 | 49.28 | 473,947 | +0.01(+0.02%) |
| Jan 12, 2013 | 49.27 | 49.32 | 49.10 | 49.27 | 421,520 | +0.00(+0.00%) |
| Jan 11, 2013 | 49.27 | 49.32 | 49.10 | 49.27 | 425,665 | -0.02(-0.04%) |
| Jan 10, 2013 | 49.17 | 49.32 | 48.92 | 49.29 | 522,004 | +0.52(+1.07%) |
| Jan 09, 2013 | 48.76 | 48.87 | 48.70 | 48.77 | 407,478 | +0.17(+0.35%) |
| Jan 08, 2013 | 48.71 | 48.75 | 48.43 | 48.60 | 306,238 | -0.24(-0.49%) |
| Jan 07, 2013 | 48.79 | 48.89 | 48.67 | 48.84 | 1,497,318 | -0.20(-0.41%) |
| Jan 04, 2013 | 48.84 | 49.10 | 48.75 | 49.04 | 1,400,132 | +0.21(+0.43%) |
| Jan 03, 2013 | 48.81 | 49.08 | 48.72 | 48.83 | 1,567,407 | -0.21(-0.43%) |