| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 59.78 | 60.85 | 59.78 | 60.55 | 4,127 | +0.90(+1.51%) |
| May 17, 2013 | 59.05 | 59.65 | 58.70 | 59.65 | 5,938 | +1.22(+2.09%) |
| May 16, 2013 | 58.94 | 59.33 | 58.25 | 58.43 | 33,926 | -1.45(-2.42%) |
| May 15, 2013 | 58.83 | 59.88 | 58.79 | 59.88 | 5,330 | +1.27(+2.16%) |
| May 13, 2013 | 58.27 | 58.80 | 58.17 | 58.61 | 5,459 | -0.04(-0.06%) |
| May 10, 2013 | 58.19 | 58.79 | 57.83 | 58.65 | 26,073 | +0.25(+0.43%) |
| May 09, 2013 | 59.49 | 59.49 | 58.40 | 58.40 | 42,279 | -1.99(-3.30%) |
| May 08, 2013 | 59.30 | 60.50 | 59.30 | 60.39 | 43,843 | +1.90(+3.25%) |
| May 07, 2013 | 58.79 | 58.79 | 58.18 | 58.49 | 39,851 | +0.25(+0.43%) |
| May 06, 2013 | 57.82 | 58.27 | 57.60 | 58.24 | 10,935 | -0.31(-0.53%) |
| May 03, 2013 | 57.80 | 58.61 | 56.22 | 58.55 | 14,247 | +2.33(+4.14%) |
| May 02, 2013 | 55.40 | 56.65 | 55.40 | 56.22 | 3,390 | +0.72(+1.30%) |
| May 01, 2013 | 56.90 | 56.90 | 55.50 | 55.50 | 9,606 | -1.38(-2.43%) |
| Apr 30, 2013 | 56.53 | 56.99 | 56.27 | 56.88 | 67,275 | +0.22(+0.39%) |
| Apr 29, 2013 | 55.14 | 56.71 | 55.14 | 56.66 | 8,506 | +2.29(+4.21%) |
| Apr 26, 2013 | 54.08 | 54.65 | 54.03 | 54.37 | 7,938 | +0.23(+0.42%) |
| Apr 25, 2013 | 54.22 | 55.00 | 54.14 | 54.14 | 7,157 | +0.30(+0.56%) |
| Apr 24, 2013 | 52.99 | 53.89 | 52.99 | 53.84 | 7,409 | +1.76(+3.37%) |
| Apr 23, 2013 | 51.20 | 52.18 | 51.20 | 52.08 | 13,526 | +2.01(+4.02%) |
| Apr 22, 2013 | 48.88 | 50.28 | 48.87 | 50.07 | 7,998 | +0.75(+1.52%) |
| Apr 19, 2013 | 48.98 | 49.56 | 48.98 | 49.32 | 3,012 | +1.16(+2.41%) |
| Apr 18, 2013 | 48.01 | 48.79 | 47.79 | 48.16 | 4,562 | -0.53(-1.09%) |
| Apr 17, 2013 | 49.50 | 50.01 | 48.00 | 48.69 | 18,400 | -2.90(-5.62%) |
| Apr 16, 2013 | 51.67 | 51.94 | 51.48 | 51.59 | 4,923 | +1.73(+3.47%) |
| Apr 15, 2013 | 51.59 | 51.68 | 49.65 | 49.86 | 13,834 | -2.99(-5.66%) |
| Apr 12, 2013 | 52.78 | 52.93 | 52.55 | 52.85 | 7,703 | -0.63(-1.18%) |
| Apr 11, 2013 | 53.07 | 54.00 | 53.04 | 53.48 | 6,840 | +1.42(+2.73%) |
| Apr 10, 2013 | 51.00 | 52.39 | 51.00 | 52.06 | 13,392 | +2.21(+4.44%) |
| Apr 09, 2013 | 49.33 | 50.46 | 49.05 | 49.85 | 4,505 | +0.62(+1.26%) |
| Apr 08, 2013 | 48.70 | 49.23 | 48.60 | 49.23 | 4,589 | +0.38(+0.78%) |
| Apr 05, 2013 | 47.61 | 48.85 | 47.21 | 48.85 | 6,275 | -0.87(-1.75%) |
| Apr 04, 2013 | 48.81 | 49.72 | 48.50 | 49.72 | 4,243 | +1.16(+2.39%) |
| Apr 03, 2013 | 50.02 | 50.22 | 48.24 | 48.56 | 4,145 | -0.35(-0.72%) |
| Apr 02, 2013 | 48.89 | 49.60 | 48.89 | 48.91 | 17,915 | +1.50(+3.17%) |
| Apr 01, 2013 | 48.50 | 48.55 | 47.26 | 47.41 | 6,393 | -1.81(-3.68%) |
| Mar 28, 2013 | 49.07 | 49.54 | 48.93 | 49.22 | 6,648 | +0.57(+1.18%) |
| Mar 27, 2013 | 47.85 | 48.77 | 47.50 | 48.65 | 5,789 | -0.75(-1.52%) |
| Mar 26, 2013 | 49.05 | 49.40 | 48.80 | 49.40 | 3,020 | +0.82(+1.70%) |
| Mar 25, 2013 | 50.51 | 50.62 | 48.31 | 48.58 | 11,077 | -1.86(-3.70%) |
| Mar 22, 2013 | 50.32 | 50.56 | 50.27 | 50.44 | 7,215 | +1.07(+2.17%) |
| Mar 21, 2013 | 49.42 | 50.04 | 49.20 | 49.37 | 2,670 | -1.22(-2.42%) |
| Mar 20, 2013 | 50.81 | 50.82 | 50.40 | 50.59 | 3,319 | +0.97(+1.96%) |
| Mar 19, 2013 | 50.67 | 50.68 | 48.76 | 49.62 | 7,536 | -0.54(-1.08%) |
| Mar 18, 2013 | 49.88 | 51.16 | 49.82 | 50.16 | 8,857 | -1.66(-3.20%) |
| Mar 15, 2013 | 51.91 | 52.07 | 49.67 | 51.82 | 11,003 | +0.27(+0.52%) |
| Mar 14, 2013 | 50.82 | 51.62 | 50.75 | 51.55 | 24,001 | +1.49(+2.98%) |
| Mar 13, 2013 | 50.02 | 50.44 | 49.50 | 50.06 | 9,388 | -0.22(-0.45%) |
| Mar 12, 2013 | 51.09 | 51.21 | 50.03 | 50.28 | 5,718 | -0.74(-1.44%) |
| Mar 11, 2013 | 50.33 | 51.02 | 50.31 | 51.02 | 6,924 | +0.36(+0.71%) |
| Mar 08, 2013 | 50.44 | 50.78 | 49.82 | 50.66 | 14,480 | +0.26(+0.52%) |
| Mar 07, 2013 | 50.30 | 50.43 | 50.27 | 50.40 | 9,057 | +0.66(+1.33%) |
| Mar 06, 2013 | 50.08 | 50.11 | 49.40 | 49.74 | 4,427 | +0.34(+0.69%) |
| Mar 05, 2013 | 49.18 | 49.69 | 49.18 | 49.40 | 14,366 | +1.28(+2.66%) |
| Mar 04, 2013 | 47.41 | 48.12 | 47.29 | 48.12 | 10,535 | +0.65(+1.37%) |