| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 44.68 | 45.43 | 44.29 | 45.37 | 2,769,151 | -0.45(-0.98%) |
| May 22, 2013 | 46.34 | 47.53 | 45.32 | 45.82 | 0 | -1.42(-3.01%) |
| May 21, 2013 | 49.80 | 50.37 | 47.05 | 47.24 | 4,072,439 | -2.65(-5.31%) |
| May 20, 2013 | 49.98 | 50.19 | 49.74 | 49.89 | 853,163 | +0.11(+0.22%) |
| May 17, 2013 | 49.70 | 49.85 | 49.43 | 49.78 | 0 | -0.11(-0.22%) |
| May 16, 2013 | 50.20 | 50.56 | 49.78 | 49.89 | 1,644,016 | -0.22(-0.44%) |
| May 15, 2013 | 49.99 | 50.33 | 49.85 | 50.11 | 1,339,663 | +1.00(+2.04%) |
| May 13, 2013 | 49.37 | 49.41 | 48.74 | 49.11 | 902,430 | -0.48(-0.97%) |
| May 10, 2013 | 49.33 | 49.66 | 49.22 | 49.59 | 0 | +0.09(+0.18%) |
| May 09, 2013 | 49.68 | 49.84 | 49.26 | 49.50 | 1,588,978 | -0.35(-0.70%) |
| May 08, 2013 | 49.32 | 49.99 | 49.32 | 49.85 | 1,560,785 | +0.94(+1.92%) |
| May 07, 2013 | 48.75 | 49.09 | 48.05 | 48.91 | 1,664,723 | +0.38(+0.78%) |
| May 06, 2013 | 48.27 | 48.97 | 47.98 | 48.53 | 990,492 | +0.03(+0.06%) |
| May 03, 2013 | 47.74 | 48.65 | 47.62 | 48.50 | 0 | +0.88(+1.85%) |
| May 02, 2013 | 47.25 | 47.74 | 47.11 | 47.62 | 0 | +0.08(+0.17%) |
| May 01, 2013 | 47.36 | 48.24 | 47.36 | 47.54 | 2,849,493 | +0.79(+1.69%) |
| Apr 30, 2013 | 46.15 | 46.85 | 46.14 | 46.75 | 2,796,112 | +1.01(+2.21%) |
| Apr 29, 2013 | 45.29 | 45.85 | 45.27 | 45.74 | 1,407,801 | +0.01(+0.02%) |
| Apr 26, 2013 | 45.81 | 45.95 | 45.33 | 45.73 | 1,557,984 | -0.17(-0.37%) |
| Apr 25, 2013 | 45.60 | 46.15 | 45.51 | 45.90 | 1,884,428 | +0.84(+1.86%) |
| Apr 24, 2013 | 45.35 | 45.64 | 45.04 | 45.06 | 3,728,406 | -1.26(-2.72%) |
| Apr 23, 2013 | 43.60 | 46.87 | 43.09 | 46.32 | 6,879,352 | +6.08(+15.11%) |
| Apr 22, 2013 | 39.90 | 40.27 | 39.52 | 40.24 | 2,618,846 | +0.43(+1.07%) |
| Apr 19, 2013 | 39.37 | 40.01 | 39.31 | 39.81 | 1,267,116 | +0.22(+0.54%) |
| Apr 18, 2013 | 39.99 | 40.00 | 39.38 | 39.60 | 1,866,978 | -0.29(-0.73%) |
| Apr 17, 2013 | 40.31 | 40.38 | 39.44 | 39.89 | 3,118,264 | -0.11(-0.28%) |
| Apr 16, 2013 | 39.88 | 40.25 | 39.70 | 40.00 | 2,644,240 | -0.41(-1.01%) |
| Apr 15, 2013 | 41.04 | 41.28 | 40.39 | 40.41 | 1,463,514 | -1.19(-2.86%) |
| Apr 12, 2013 | 41.24 | 41.81 | 41.00 | 41.60 | 1,026,691 | +0.10(+0.24%) |
| Apr 11, 2013 | 40.98 | 41.59 | 40.89 | 41.50 | 1,448,234 | +0.90(+2.22%) |
| Apr 10, 2013 | 40.03 | 40.83 | 40.01 | 40.60 | 1,057,292 | +0.24(+0.59%) |
| Apr 09, 2013 | 40.36 | 40.78 | 40.06 | 40.36 | 1,605,120 | -0.51(-1.25%) |
| Apr 08, 2013 | 40.70 | 40.88 | 40.48 | 40.87 | 1,577,345 | -0.10(-0.24%) |
| Apr 05, 2013 | 40.06 | 41.05 | 39.87 | 40.97 | 2,311,003 | +0.60(+1.49%) |
| Apr 04, 2013 | 40.19 | 40.52 | 40.04 | 40.37 | 1,778,495 | -0.72(-1.75%) |
| Apr 03, 2013 | 42.21 | 42.26 | 40.86 | 41.09 | 1,842,042 | -0.43(-1.04%) |
| Apr 02, 2013 | 41.51 | 41.78 | 41.45 | 41.52 | 1,191,827 | -0.14(-0.34%) |
| Apr 01, 2013 | 42.43 | 42.43 | 41.52 | 41.66 | 780,083 | -0.71(-1.68%) |
| Mar 28, 2013 | 41.82 | 42.42 | 41.66 | 42.37 | 881,379 | +0.46(+1.10%) |
| Mar 27, 2013 | 41.47 | 41.97 | 41.30 | 41.91 | 739,289 | +0.05(+0.12%) |
| Mar 26, 2013 | 41.58 | 41.94 | 41.34 | 41.86 | 1,387,132 | +0.44(+1.06%) |
| Mar 25, 2013 | 41.23 | 41.83 | 41.09 | 41.42 | 2,287,015 | +1.32(+3.29%) |
| Mar 22, 2013 | 39.86 | 40.31 | 39.79 | 40.10 | 1,145,804 | +0.38(+0.96%) |
| Mar 21, 2013 | 40.21 | 40.44 | 39.69 | 39.72 | 2,971,934 | -1.48(-3.59%) |
| Mar 20, 2013 | 40.85 | 41.28 | 40.85 | 41.20 | 928,644 | +0.47(+1.15%) |
| Mar 19, 2013 | 40.60 | 40.89 | 40.21 | 40.73 | 2,723,880 | -0.72(-1.74%) |
| Mar 18, 2013 | 41.97 | 42.03 | 41.25 | 41.45 | 1,984,203 | -0.46(-1.10%) |
| Mar 15, 2013 | 43.32 | 43.38 | 41.86 | 41.91 | 2,085,488 | +0.15(+0.36%) |
| Mar 14, 2013 | 41.15 | 41.84 | 41.15 | 41.76 | 1,228,373 | +0.65(+1.58%) |
| Mar 13, 2013 | 41.56 | 41.56 | 41.02 | 41.11 | 3,316,037 | -1.38(-3.25%) |
| Mar 12, 2013 | 42.50 | 42.78 | 42.26 | 42.49 | 2,211,442 | -0.03(-0.07%) |
| Mar 11, 2013 | 42.57 | 42.85 | 42.31 | 42.52 | 1,922,546 | +0.08(+0.19%) |
| Mar 08, 2013 | 42.57 | 42.69 | 42.14 | 42.44 | 2,811,338 | -0.34(-0.79%) |
| Mar 07, 2013 | 43.20 | 43.24 | 42.63 | 42.78 | 2,418,246 | -0.66(-1.52%) |
| Mar 06, 2013 | 44.29 | 44.30 | 43.38 | 43.44 | 1,839,571 | -0.77(-1.74%) |
| Mar 05, 2013 | 43.99 | 44.47 | 43.87 | 44.21 | 1,805,056 | +0.39(+0.89%) |
| Mar 04, 2013 | 43.70 | 43.95 | 43.39 | 43.82 | 1,176,915 | +0.05(+0.11%) |