| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 67.60 | 67.61 | 64.20 | 64.46 | 0 | -2.74(-4.08%) |
| May 21, 2013 | 67.17 | 68.58 | 65.01 | 67.20 | 1,101,084 | -0.37(-0.55%) |
| May 20, 2013 | 63.27 | 67.75 | 62.91 | 67.57 | 0 | +4.57(+7.25%) |
| May 17, 2013 | 62.59 | 64.75 | 62.48 | 63.00 | 0 | +1.75(+2.86%) |
| May 16, 2013 | 62.59 | 63.23 | 61.07 | 61.25 | 1,422,807 | -0.91(-1.46%) |
| May 15, 2013 | 63.37 | 65.12 | 61.67 | 62.16 | 0 | -1.04(-1.65%) |
| May 13, 2013 | 60.45 | 64.27 | 60.24 | 63.20 | 0 | +2.50(+4.12%) |
| May 10, 2013 | 57.25 | 61.48 | 57.02 | 60.70 | 0 | +3.66(+6.42%) |
| May 09, 2013 | 57.50 | 57.98 | 56.05 | 57.04 | 0 | -0.63(-1.09%) |
| May 08, 2013 | 53.80 | 57.89 | 53.78 | 57.67 | 0 | +3.86(+7.17%) |
| May 07, 2013 | 53.75 | 54.10 | 53.18 | 53.81 | 0 | +0.09(+0.17%) |
| May 06, 2013 | 52.19 | 54.54 | 52.07 | 53.72 | 0 | +1.68(+3.23%) |
| May 03, 2013 | 51.60 | 52.21 | 51.43 | 52.04 | 0 | +0.61(+1.19%) |
| May 02, 2013 | 50.46 | 51.87 | 50.42 | 51.43 | 0 | +0.44(+0.86%) |
| May 01, 2013 | 50.98 | 51.44 | 50.16 | 50.99 | 0 | -0.45(-0.87%) |
| Apr 30, 2013 | 50.80 | 51.49 | 50.24 | 51.44 | 0 | +0.78(+1.54%) |
| Apr 29, 2013 | 52.36 | 52.69 | 49.74 | 50.66 | 1,401,893 | -0.11(-0.22%) |
| Apr 26, 2013 | 50.40 | 50.90 | 49.15 | 50.77 | 902,150 | +0.47(+0.93%) |
| Apr 25, 2013 | 49.51 | 50.80 | 49.30 | 50.30 | 952,817 | +1.20(+2.44%) |
| Apr 24, 2013 | 49.00 | 49.99 | 48.05 | 49.10 | 0 | +0.18(+0.37%) |
| Apr 23, 2013 | 48.65 | 49.00 | 48.31 | 48.92 | 546,180 | +0.16(+0.33%) |
| Apr 22, 2013 | 48.34 | 48.98 | 46.85 | 48.76 | 437,858 | +0.78(+1.63%) |
| Apr 19, 2013 | 48.97 | 49.37 | 47.90 | 47.98 | 192,117 | -0.62(-1.28%) |
| Apr 18, 2013 | 47.21 | 49.00 | 47.18 | 48.60 | 641,128 | +1.62(+3.45%) |
| Apr 17, 2013 | 47.30 | 47.98 | 46.24 | 46.98 | 397,490 | -0.53(-1.12%) |
| Apr 16, 2013 | 47.00 | 47.66 | 46.42 | 47.51 | 223,433 | +1.09(+2.35%) |
| Apr 15, 2013 | 47.41 | 47.89 | 46.39 | 46.42 | 549,836 | -1.62(-3.37%) |
| Apr 12, 2013 | 47.07 | 48.36 | 47.01 | 48.04 | 335,081 | +0.91(+1.93%) |
| Apr 11, 2013 | 47.51 | 48.13 | 47.09 | 47.13 | 363,314 | -0.52(-1.09%) |
| Apr 10, 2013 | 47.07 | 48.34 | 46.90 | 47.65 | 469,391 | +0.91(+1.95%) |
| Apr 09, 2013 | 46.61 | 46.85 | 45.85 | 46.74 | 371,601 | +0.30(+0.65%) |
| Apr 08, 2013 | 46.85 | 47.15 | 45.92 | 46.44 | 287,207 | -0.60(-1.28%) |
| Apr 05, 2013 | 46.60 | 47.28 | 45.85 | 47.04 | 423,128 | -0.89(-1.86%) |
| Apr 04, 2013 | 47.83 | 48.23 | 47.47 | 47.93 | 197,253 | -0.11(-0.23%) |
| Apr 03, 2013 | 48.59 | 48.59 | 47.64 | 48.04 | 239,880 | -0.14(-0.29%) |
| Apr 02, 2013 | 48.50 | 48.80 | 47.69 | 48.18 | 349,332 | +0.06(+0.12%) |
| Apr 01, 2013 | 49.48 | 49.49 | 47.93 | 48.12 | 370,757 | -1.49(-3.00%) |
| Mar 28, 2013 | 48.80 | 50.25 | 48.67 | 49.61 | 368,300 | +0.78(+1.60%) |
| Mar 27, 2013 | 49.04 | 49.30 | 48.36 | 48.83 | 325,134 | -0.39(-0.79%) |
| Mar 26, 2013 | 49.23 | 49.60 | 48.68 | 49.22 | 496,769 | +0.07(+0.14%) |
| Mar 25, 2013 | 48.79 | 49.23 | 48.19 | 49.15 | 794,048 | +0.73(+1.51%) |
| Mar 22, 2013 | 48.71 | 49.07 | 48.42 | 48.42 | 354,971 | -0.22(-0.45%) |
| Mar 21, 2013 | 48.26 | 49.00 | 48.05 | 48.64 | 674,804 | +0.40(+0.83%) |
| Mar 20, 2013 | 47.50 | 48.78 | 47.36 | 48.24 | 688,163 | +1.18(+2.51%) |
| Mar 19, 2013 | 46.62 | 47.80 | 46.52 | 47.06 | 639,118 | +0.45(+0.97%) |
| Mar 18, 2013 | 45.04 | 47.12 | 44.47 | 46.61 | 726,577 | +0.85(+1.86%) |
| Mar 15, 2013 | 45.02 | 45.83 | 45.02 | 45.76 | 550,540 | +0.51(+1.13%) |
| Mar 14, 2013 | 45.42 | 45.79 | 45.07 | 45.25 | 487,804 | -0.16(-0.35%) |
| Mar 13, 2013 | 45.01 | 45.45 | 44.78 | 45.41 | 502,965 | +0.31(+0.69%) |
| Mar 12, 2013 | 45.40 | 45.47 | 44.75 | 45.10 | 360,708 | -0.44(-0.97%) |
| Mar 11, 2013 | 44.56 | 45.75 | 44.54 | 45.54 | 495,829 | +0.68(+1.52%) |
| Mar 08, 2013 | 44.63 | 45.15 | 44.63 | 44.86 | 672,211 | +0.40(+0.90%) |
| Mar 07, 2013 | 43.93 | 44.94 | 43.72 | 44.46 | 769,769 | +1.02(+2.35%) |
| Mar 06, 2013 | 44.73 | 45.94 | 43.24 | 43.44 | 2,060,065 | -5.40(-11.06%) |
| Mar 05, 2013 | 44.07 | 49.68 | 39.79 | 48.84 | 3,913,521 | +5.20(+11.92%) |
| Mar 04, 2013 | 43.46 | 44.21 | 43.23 | 43.64 | 405,800 | -0.12(-0.27%) |