| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 44.46 | 44.58 | 44.02 | 44.48 | 342,024 | -0.18(-0.40%) |
| May 23, 2013 | 44.64 | 44.77 | 44.32 | 44.66 | 484,726 | -0.13(-0.29%) |
| May 22, 2013 | 45.26 | 45.62 | 44.52 | 44.79 | 653,801 | -0.42(-0.93%) |
| May 21, 2013 | 45.41 | 45.56 | 45.13 | 45.21 | 407,937 | -0.11(-0.24%) |
| May 20, 2013 | 45.45 | 45.60 | 45.21 | 45.32 | 476,982 | -0.20(-0.44%) |
| May 17, 2013 | 45.61 | 45.70 | 45.26 | 45.52 | 752,449 | -0.03(-0.07%) |
| May 16, 2013 | 45.56 | 45.87 | 45.46 | 45.55 | 608,621 | -0.03(-0.07%) |
| May 15, 2013 | 45.20 | 45.69 | 45.04 | 45.58 | 690,584 | +0.83(+1.85%) |
| May 13, 2013 | 44.35 | 44.77 | 44.29 | 44.75 | 291,279 | +0.40(+0.90%) |
| May 10, 2013 | 44.47 | 44.59 | 44.29 | 44.35 | 381,857 | +0.00(+0.00%) |
| May 09, 2013 | 44.42 | 44.63 | 44.27 | 44.35 | 517,484 | +0.00(+0.00%) |
| May 08, 2013 | 43.99 | 44.35 | 43.90 | 44.35 | 419,108 | +0.36(+0.82%) |
| May 07, 2013 | 44.00 | 44.01 | 43.82 | 43.99 | 329,591 | +0.10(+0.23%) |
| May 06, 2013 | 43.60 | 44.00 | 43.60 | 43.89 | 435,743 | +0.31(+0.71%) |
| May 03, 2013 | 43.34 | 43.64 | 43.26 | 43.58 | 377,060 | +0.49(+1.14%) |
| May 02, 2013 | 42.53 | 43.25 | 42.38 | 43.09 | 1,031,962 | +0.55(+1.29%) |
| May 01, 2013 | 43.75 | 43.75 | 42.44 | 42.54 | 1,281,153 | +0.09(+0.21%) |
| Apr 30, 2013 | 42.32 | 42.55 | 42.27 | 42.45 | 837,706 | +0.02(+0.05%) |
| Apr 29, 2013 | 42.24 | 42.55 | 42.22 | 42.43 | 697,933 | +0.16(+0.38%) |
| Apr 26, 2013 | 42.22 | 42.42 | 42.08 | 42.27 | 428,982 | +0.06(+0.14%) |
| Apr 25, 2013 | 42.25 | 42.46 | 42.10 | 42.21 | 316,948 | +0.07(+0.17%) |
| Apr 24, 2013 | 42.23 | 42.32 | 42.01 | 42.14 | 356,653 | -0.02(-0.05%) |
| Apr 23, 2013 | 42.34 | 42.45 | 41.93 | 42.16 | 465,198 | +0.11(+0.26%) |
| Apr 22, 2013 | 41.94 | 42.18 | 41.67 | 42.05 | 451,230 | +0.10(+0.24%) |
| Apr 19, 2013 | 41.80 | 42.02 | 41.41 | 41.95 | 564,337 | +0.16(+0.38%) |
| Apr 18, 2013 | 41.95 | 41.95 | 41.62 | 41.79 | 833,991 | +0.03(+0.07%) |
| Apr 17, 2013 | 41.97 | 42.07 | 41.68 | 41.76 | 1,039,006 | -0.34(-0.81%) |
| Apr 16, 2013 | 42.12 | 42.32 | 42.00 | 42.10 | 772,755 | +0.26(+0.62%) |
| Apr 15, 2013 | 42.11 | 42.42 | 41.83 | 41.84 | 1,073,377 | -0.42(-0.99%) |
| Apr 12, 2013 | 42.33 | 42.42 | 41.98 | 42.26 | 918,929 | -0.13(-0.31%) |
| Apr 11, 2013 | 41.58 | 42.69 | 41.58 | 42.39 | 1,205,456 | +0.85(+2.05%) |
| Apr 10, 2013 | 41.40 | 41.58 | 41.21 | 41.54 | 575,244 | +0.24(+0.58%) |
| Apr 09, 2013 | 41.42 | 41.51 | 41.15 | 41.30 | 688,703 | -0.08(-0.19%) |
| Apr 08, 2013 | 40.90 | 41.43 | 40.90 | 41.38 | 797,092 | +0.43(+1.05%) |
| Apr 05, 2013 | 40.75 | 41.02 | 40.51 | 40.95 | 466,755 | -0.15(-0.36%) |
| Apr 04, 2013 | 41.14 | 41.53 | 40.96 | 41.10 | 564,796 | +0.09(+0.22%) |
| Apr 03, 2013 | 41.36 | 41.47 | 40.85 | 41.01 | 1,020,112 | -0.34(-0.82%) |
| Apr 02, 2013 | 41.46 | 41.56 | 41.17 | 41.35 | 737,061 | +0.12(+0.29%) |
| Apr 01, 2013 | 41.24 | 41.42 | 40.97 | 41.23 | 477,211 | -0.08(-0.19%) |
| Mar 28, 2013 | 40.95 | 41.31 | 40.91 | 41.31 | 1,293,816 | +0.36(+0.88%) |
| Mar 27, 2013 | 40.62 | 40.96 | 40.50 | 40.95 | 1,346,777 | +0.23(+0.56%) |
| Mar 26, 2013 | 40.64 | 40.76 | 40.50 | 40.72 | 1,236,221 | +0.27(+0.67%) |
| Mar 25, 2013 | 40.50 | 40.67 | 40.26 | 40.45 | 915,284 | -0.05(-0.12%) |
| Mar 22, 2013 | 40.23 | 40.50 | 40.17 | 40.50 | 520,926 | +0.27(+0.67%) |
| Mar 21, 2013 | 40.10 | 40.38 | 40.09 | 40.23 | 865,391 | -0.06(-0.15%) |
| Mar 20, 2013 | 40.00 | 40.34 | 39.82 | 40.29 | 666,624 | +0.39(+0.98%) |
| Mar 19, 2013 | 39.67 | 39.91 | 39.42 | 39.90 | 763,061 | +0.31(+0.78%) |
| Mar 18, 2013 | 39.31 | 39.70 | 39.20 | 39.59 | 742,509 | -0.05(-0.13%) |
| Mar 15, 2013 | 39.51 | 39.66 | 39.40 | 39.64 | 959,472 | +0.12(+0.30%) |
| Mar 14, 2013 | 39.17 | 39.64 | 39.17 | 39.52 | 525,397 | +0.35(+0.89%) |
| Mar 13, 2013 | 38.83 | 39.26 | 38.66 | 39.17 | 452,739 | +0.43(+1.11%) |
| Mar 12, 2013 | 38.84 | 38.90 | 38.63 | 38.74 | 414,352 | -0.14(-0.36%) |
| Mar 11, 2013 | 38.72 | 38.91 | 38.65 | 38.88 | 270,994 | +0.12(+0.31%) |
| Mar 08, 2013 | 38.62 | 38.86 | 38.49 | 38.76 | 909,503 | +0.34(+0.88%) |
| Mar 07, 2013 | 38.47 | 38.57 | 38.28 | 38.42 | 449,205 | +0.03(+0.08%) |
| Mar 06, 2013 | 38.82 | 38.94 | 38.29 | 38.39 | 548,612 | -0.40(-1.03%) |
| Mar 05, 2013 | 38.39 | 38.82 | 38.39 | 38.79 | 425,933 | +0.46(+1.20%) |
| Mar 04, 2013 | 38.23 | 38.40 | 38.02 | 38.33 | 389,742 | +0.07(+0.18%) |