| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 56.45 | 57.56 | 54.06 | 54.70 | 13,161 | -1.66(-2.95%) |
| May 21, 2013 | 55.44 | 57.04 | 55.44 | 56.36 | 11,808 | +1.49(+2.72%) |
| May 20, 2013 | 55.96 | 55.96 | 54.75 | 54.87 | 13,280 | -0.83(-1.49%) |
| May 17, 2013 | 55.33 | 55.70 | 54.50 | 55.70 | 6,120 | +1.10(+2.02%) |
| May 16, 2013 | 56.84 | 56.84 | 52.55 | 54.60 | 19,735 | -1.40(-2.51%) |
| May 15, 2013 | 56.00 | 56.72 | 55.70 | 56.00 | 19,389 | +2.21(+4.10%) |
| May 13, 2013 | 53.90 | 54.08 | 53.00 | 53.79 | 11,524 | +0.26(+0.49%) |
| May 10, 2013 | 53.00 | 53.71 | 52.65 | 53.53 | 8,906 | +1.52(+2.93%) |
| May 09, 2013 | 52.46 | 53.00 | 52.00 | 52.01 | 5,479 | -0.07(-0.14%) |
| May 08, 2013 | 52.46 | 52.46 | 51.39 | 52.08 | 15,116 | +0.37(+0.72%) |
| May 07, 2013 | 51.77 | 51.83 | 50.16 | 51.71 | 24,458 | +0.94(+1.85%) |
| May 06, 2013 | 50.41 | 50.91 | 50.18 | 50.77 | 5,662 | +0.36(+0.71%) |
| May 03, 2013 | 48.98 | 50.80 | 48.46 | 50.41 | 5,542 | +1.95(+4.03%) |
| May 02, 2013 | 48.80 | 48.80 | 47.73 | 48.46 | 4,070 | +1.12(+2.37%) |
| May 01, 2013 | 48.42 | 48.55 | 47.34 | 47.34 | 6,940 | -1.25(-2.57%) |
| Apr 30, 2013 | 48.38 | 48.59 | 48.01 | 48.59 | 8,503 | +0.39(+0.81%) |
| Apr 29, 2013 | 50.80 | 50.80 | 47.95 | 48.20 | 10,486 | -0.41(-0.84%) |
| Apr 26, 2013 | 49.46 | 49.45 | 48.57 | 48.61 | 3,973 | -0.84(-1.70%) |
| Apr 25, 2013 | 49.14 | 50.17 | 49.00 | 49.45 | 6,313 | +1.35(+2.81%) |
| Apr 24, 2013 | 48.50 | 48.96 | 48.08 | 48.10 | 1,735 | +0.31(+0.64%) |
| Apr 23, 2013 | 48.00 | 48.30 | 47.75 | 47.79 | 3,184 | +1.42(+3.06%) |
| Apr 22, 2013 | 46.33 | 46.49 | 46.13 | 46.37 | 1,194 | +0.08(+0.18%) |
| Apr 19, 2013 | 44.35 | 46.29 | 44.35 | 46.29 | 2,664 | +1.53(+3.42%) |
| Apr 18, 2013 | 45.34 | 45.83 | 44.07 | 44.76 | 9,808 | -1.42(-3.08%) |
| Apr 17, 2013 | 46.05 | 46.86 | 44.50 | 46.18 | 3,065 | -1.22(-2.57%) |
| Apr 16, 2013 | 47.54 | 47.54 | 46.47 | 47.40 | 4,176 | +0.54(+1.16%) |
| Apr 15, 2013 | 48.00 | 49.43 | 46.46 | 46.86 | 10,487 | -2.00(-4.10%) |
| Apr 12, 2013 | 47.75 | 48.86 | 47.74 | 48.86 | 10,788 | +1.11(+2.32%) |
| Apr 11, 2013 | 47.40 | 48.73 | 47.40 | 47.75 | 13,586 | +1.25(+2.69%) |
| Apr 10, 2013 | 46.33 | 46.60 | 45.78 | 46.50 | 3,262 | +0.74(+1.62%) |
| Apr 09, 2013 | 45.57 | 46.14 | 45.11 | 45.76 | 6,489 | +0.01(+0.02%) |
| Apr 08, 2013 | 44.94 | 45.75 | 44.72 | 45.75 | 4,877 | +2.05(+4.69%) |
| Apr 05, 2013 | 42.91 | 43.75 | 42.91 | 43.70 | 2,595 | -0.87(-1.95%) |
| Apr 04, 2013 | 43.31 | 44.83 | 41.66 | 44.57 | 23,153 | +0.82(+1.88%) |
| Apr 03, 2013 | 45.21 | 45.21 | 43.33 | 43.75 | 3,427 | -1.05(-2.34%) |
| Apr 02, 2013 | 44.56 | 45.04 | 44.41 | 44.80 | 7,915 | -86.69(-65.93%) |
| Apr 01, 2013 | 133.20 | 133.48 | 131.49 | 131.49 | 2,661 | -1.35(-1.02%) |
| Mar 28, 2013 | 131.42 | 132.93 | 131.32 | 132.84 | 2,107 | +0.83(+0.63%) |
| Mar 27, 2013 | 130.25 | 133.06 | 127.55 | 132.01 | 1,321 | +0.87(+0.66%) |
| Mar 26, 2013 | 131.38 | 131.38 | 131.14 | 131.14 | 400 | +0.68(+0.52%) |
| Mar 25, 2013 | 130.00 | 132.00 | 129.60 | 130.46 | 1,913 | +2.46(+1.92%) |
| Mar 22, 2013 | 127.72 | 128.00 | 127.72 | 128.00 | 834 | +2.97(+2.38%) |
| Mar 21, 2013 | 126.03 | 126.03 | 125.03 | 125.03 | 825 | -2.03(-1.60%) |
| Mar 20, 2013 | 125.10 | 127.06 | 125.10 | 127.06 | 1,719 | +6.60(+5.48%) |
| Mar 19, 2013 | 124.70 | 124.70 | 120.23 | 120.46 | 1,625 | -6.24(-4.92%) |
| Mar 18, 2013 | 124.85 | 126.70 | 124.50 | 126.70 | 450 | +0.83(+0.66%) |
| Mar 15, 2013 | 126.96 | 127.91 | 125.68 | 125.87 | 2,346 | -4.53(-3.47%) |
| Mar 14, 2013 | 133.20 | 133.20 | 130.40 | 130.40 | 693 | -1.71(-1.29%) |
| Mar 13, 2013 | 132.14 | 133.04 | 131.00 | 132.11 | 2,473 | +1.71(+1.31%) |
| Mar 12, 2013 | 132.18 | 132.18 | 130.40 | 130.40 | 300 | +0.32(+0.25%) |
| Mar 11, 2013 | 131.00 | 131.00 | 130.00 | 130.08 | 2,508 | -0.08(-0.06%) |
| Mar 08, 2013 | 126.95 | 130.16 | 126.95 | 130.16 | 13,410 | +2.96(+2.33%) |
| Mar 07, 2013 | 126.93 | 127.42 | 126.88 | 127.20 | 1,430 | -1.15(-0.89%) |
| Mar 06, 2013 | 132.00 | 132.00 | 128.35 | 128.35 | 1,875 | -1.70(-1.31%) |
| Mar 05, 2013 | 127.75 | 130.05 | 126.54 | 130.05 | 4,555 | +4.65(+3.71%) |
| Mar 04, 2013 | 125.00 | 125.40 | 125.00 | 125.40 | 664 | +4.49(+3.71%) |