| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jun 30, 2012 | 45.77 | 45.92 | 45.67 | 45.92 | 49,185 | -0.03(-0.07%) |
| Jun 29, 2012 | 45.77 | 45.97 | 45.67 | 45.95 | 50,505 | +0.78(+1.73%) |
| Jun 28, 2012 | 44.84 | 45.17 | 44.63 | 45.17 | 40,157 | +0.15(+0.33%) |
| Jun 27, 2012 | 44.77 | 45.07 | 44.77 | 45.02 | 45,556 | +0.40(+0.90%) |
| Jun 26, 2012 | 44.53 | 44.74 | 44.40 | 44.62 | 30,784 | +0.10(+0.22%) |
| Jun 25, 2012 | 44.60 | 44.60 | 44.40 | 44.52 | 41,230 | -0.81(-1.79%) |
| Jun 22, 2012 | 45.25 | 45.45 | 45.24 | 45.33 | 81,807 | +0.20(+0.44%) |
| Jun 21, 2012 | 45.77 | 45.80 | 45.12 | 45.13 | 70,147 | -0.51(-1.11%) |
| Jun 20, 2012 | 45.83 | 45.85 | 45.51 | 45.64 | 85,970 | -0.25(-0.55%) |
| Jun 19, 2012 | 45.80 | 46.06 | 45.70 | 45.89 | 122,443 | +0.20(+0.44%) |
| Jun 18, 2012 | 45.50 | 45.80 | 45.44 | 45.69 | 122,463 | +0.11(+0.24%) |
| Jun 15, 2012 | 45.48 | 45.63 | 45.41 | 45.58 | 134,389 | +0.27(+0.60%) |
| Jun 14, 2012 | 44.80 | 45.43 | 44.80 | 45.31 | 40,721 | +0.58(+1.30%) |
| Jun 13, 2012 | 44.67 | 45.02 | 44.62 | 44.73 | 65,435 | -0.01(-0.03%) |
| Jun 12, 2012 | 44.47 | 44.79 | 44.28 | 44.74 | 21,626 | +0.39(+0.89%) |
| Jun 11, 2012 | 44.92 | 45.01 | 44.33 | 44.35 | 46,990 | -0.27(-0.61%) |
| Jun 08, 2012 | 44.22 | 44.63 | 44.20 | 44.62 | 26,625 | +0.30(+0.68%) |
| Jun 07, 2012 | 44.49 | 44.53 | 44.25 | 44.32 | 59,344 | +0.13(+0.29%) |
| Jun 06, 2012 | 43.71 | 44.19 | 43.63 | 44.19 | 48,726 | +0.69(+1.59%) |
| Jun 05, 2012 | 43.19 | 43.54 | 43.18 | 43.50 | 60,883 | +0.16(+0.37%) |
| Jun 04, 2012 | 43.27 | 43.37 | 43.07 | 43.34 | 155,153 | +0.02(+0.05%) |
| Jun 02, 2012 | 43.58 | 43.68 | 43.24 | 43.32 | 57,875 | +0.00(+0.00%) |
| Jun 01, 2012 | 43.58 | 43.68 | 43.24 | 43.32 | 57,875 | -0.72(-1.63%) |
| May 31, 2012 | 43.97 | 44.28 | 43.71 | 44.04 | 65,527 | +0.09(+0.20%) |
| May 30, 2012 | 44.09 | 44.18 | 43.89 | 43.95 | 44,084 | -0.38(-0.86%) |
| May 29, 2012 | 44.20 | 44.38 | 44.10 | 44.33 | 37,006 | +0.30(+0.67%) |
| May 25, 2012 | 44.07 | 44.22 | 43.93 | 44.03 | 44,867 | +0.03(+0.06%) |
| May 24, 2012 | 43.82 | 44.12 | 43.75 | 44.01 | 104,041 | +0.22(+0.50%) |
| May 23, 2012 | 43.73 | 43.81 | 43.31 | 43.79 | 57,287 | -0.17(-0.39%) |
| May 22, 2012 | 43.98 | 44.15 | 43.78 | 43.96 | 56,505 | +0.06(+0.14%) |
| May 21, 2012 | 43.74 | 43.92 | 43.55 | 43.90 | 61,041 | +0.28(+0.64%) |
| May 18, 2012 | 43.96 | 44.07 | 43.58 | 43.62 | 113,528 | -0.23(-0.52%) |
| May 17, 2012 | 44.21 | 44.23 | 43.80 | 43.85 | 436,830 | -0.28(-0.63%) |
| May 16, 2012 | 44.23 | 44.38 | 44.13 | 44.13 | 83,900 | +0.01(+0.02%) |
| May 15, 2012 | 44.32 | 44.41 | 44.00 | 44.12 | 59,356 | -0.26(-0.59%) |
| May 14, 2012 | 44.43 | 44.59 | 44.25 | 44.38 | 78,087 | -0.38(-0.85%) |
| May 11, 2012 | 44.58 | 45.01 | 44.58 | 44.76 | 61,069 | +0.03(+0.07%) |
| May 10, 2012 | 44.68 | 44.85 | 44.61 | 44.73 | 38,105 | +0.27(+0.61%) |
| May 09, 2012 | 44.38 | 44.61 | 44.21 | 44.46 | 55,726 | -0.29(-0.65%) |
| May 08, 2012 | 44.57 | 44.78 | 44.46 | 44.75 | 51,615 | -0.04(-0.09%) |
| May 07, 2012 | 44.61 | 44.87 | 44.59 | 44.79 | 36,608 | +0.00(+0.00%) |
| May 04, 2012 | 45.05 | 45.05 | 44.75 | 44.79 | 49,328 | -0.41(-0.91%) |
| May 03, 2012 | 45.28 | 45.38 | 45.08 | 45.20 | 57,961 | -0.08(-0.18%) |
| May 02, 2012 | 45.20 | 45.34 | 45.14 | 45.28 | 152,614 | -0.14(-0.31%) |
| May 01, 2012 | 45.20 | 45.65 | 45.12 | 45.42 | 75,750 | +0.20(+0.44%) |
| Apr 30, 2012 | 45.18 | 45.23 | 45.13 | 45.22 | 43,963 | -0.05(-0.11%) |
| Apr 27, 2012 | 45.25 | 45.33 | 45.12 | 45.27 | 31,199 | +0.11(+0.24%) |
| Apr 26, 2012 | 44.81 | 45.24 | 44.81 | 45.16 | 38,175 | +0.30(+0.67%) |
| Apr 25, 2012 | 44.68 | 44.86 | 44.68 | 44.86 | 33,937 | +0.33(+0.74%) |
| Apr 24, 2012 | 44.24 | 44.56 | 44.24 | 44.53 | 32,588 | +0.39(+0.88%) |
| Apr 23, 2012 | 44.24 | 44.24 | 44.01 | 44.14 | 29,120 | -0.40(-0.90%) |
| Apr 20, 2012 | 44.35 | 44.70 | 44.35 | 44.54 | 30,119 | +0.33(+0.75%) |
| Apr 19, 2012 | 44.41 | 44.41 | 44.00 | 44.21 | 39,731 | -0.11(-0.25%) |
| Apr 18, 2012 | 44.36 | 44.42 | 44.29 | 44.32 | 33,958 | -0.23(-0.52%) |
| Apr 17, 2012 | 44.29 | 44.59 | 44.18 | 44.55 | 40,275 | +0.37(+0.84%) |
| Apr 16, 2012 | 44.05 | 44.23 | 43.94 | 44.18 | 21,375 | +0.29(+0.66%) |
| Apr 13, 2012 | 44.11 | 44.15 | 43.89 | 43.89 | 26,248 | -0.27(-0.61%) |
| Apr 12, 2012 | 43.94 | 44.19 | 43.87 | 44.16 | 49,212 | +0.31(+0.71%) |
| Apr 11, 2012 | 43.92 | 43.96 | 43.79 | 43.85 | 28,713 | +0.31(+0.71%) |
| Apr 10, 2012 | 44.15 | 44.18 | 43.54 | 43.54 | 90,575 | -0.68(-1.54%) |
| Apr 09, 2012 | 44.22 | 44.33 | 44.12 | 44.22 | 48,159 | -0.43(-0.96%) |
| Apr 05, 2012 | 44.68 | 44.72 | 44.49 | 44.65 | 42,907 | -0.16(-0.36%) |
| Apr 04, 2012 | 44.71 | 44.89 | 44.69 | 44.81 | 79,717 | -0.17(-0.38%) |
| Apr 03, 2012 | 45.08 | 45.12 | 44.77 | 44.98 | 103,309 | -0.11(-0.24%) |