| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 28, 2013 | 64.45 | 64.71 | 63.96 | 64.63 | 1,578,070 | +0.51(+0.80%) |
| Mar 27, 2013 | 63.76 | 64.28 | 63.51 | 64.12 | 865,884 | +0.08(+0.12%) |
| Mar 26, 2013 | 64.10 | 64.13 | 63.59 | 64.04 | 755,413 | +0.45(+0.71%) |
| Mar 25, 2013 | 63.36 | 64.12 | 63.23 | 63.59 | 1,101,605 | -0.40(-0.63%) |
| Mar 22, 2013 | 64.65 | 65.02 | 63.74 | 63.99 | 1,552,691 | -0.06(-0.09%) |
| Mar 21, 2013 | 64.27 | 65.11 | 64.02 | 64.05 | 1,837,262 | -1.22(-1.87%) |
| Mar 20, 2013 | 64.12 | 65.50 | 63.75 | 65.27 | 2,354,502 | +1.69(+2.66%) |
| Mar 19, 2013 | 62.98 | 65.16 | 62.36 | 63.58 | 3,181,260 | +0.66(+1.05%) |
| Mar 18, 2013 | 62.82 | 63.16 | 61.91 | 62.92 | 703,203 | -0.28(-0.44%) |
| Mar 15, 2013 | 63.23 | 64.15 | 63.08 | 63.20 | 2,039,178 | -0.34(-0.54%) |
| Mar 14, 2013 | 62.32 | 63.69 | 62.32 | 63.54 | 1,925,204 | +1.23(+1.97%) |
| Mar 13, 2013 | 62.85 | 62.91 | 62.30 | 62.31 | 612,276 | -0.57(-0.91%) |
| Mar 12, 2013 | 62.96 | 63.00 | 61.97 | 62.88 | 2,184,525 | +1.77(+2.90%) |
| Mar 11, 2013 | 60.60 | 61.27 | 60.54 | 61.11 | 716,232 | +0.43(+0.71%) |
| Mar 08, 2013 | 61.43 | 61.50 | 60.51 | 60.68 | 915,654 | -0.20(-0.33%) |
| Mar 07, 2013 | 60.57 | 61.21 | 60.17 | 60.88 | 1,918,433 | +0.92(+1.53%) |
| Mar 06, 2013 | 61.41 | 62.34 | 59.73 | 59.96 | 3,155,156 | -1.79(-2.90%) |
| Mar 05, 2013 | 60.15 | 62.62 | 60.08 | 61.75 | 2,605,097 | +1.96(+3.28%) |
| Mar 04, 2013 | 59.10 | 60.13 | 58.51 | 59.79 | 1,736,874 | +0.25(+0.42%) |
| Mar 01, 2013 | 57.93 | 59.82 | 57.57 | 59.54 | 1,620,078 | +1.38(+2.37%) |
| Feb 28, 2013 | 58.52 | 58.77 | 57.81 | 58.16 | 822,961 | +0.18(+0.31%) |
| Feb 27, 2013 | 57.27 | 58.33 | 56.87 | 57.98 | 982,541 | +0.60(+1.05%) |
| Feb 26, 2013 | 57.07 | 57.74 | 56.67 | 57.38 | 1,149,552 | -0.81(-1.39%) |
| Feb 22, 2013 | 57.81 | 58.37 | 57.58 | 58.19 | 1,747,027 | +0.61(+1.06%) |
| Feb 21, 2013 | 58.02 | 58.93 | 57.19 | 57.58 | 2,154,185 | -0.55(-0.95%) |
| Feb 20, 2013 | 59.25 | 59.50 | 58.01 | 58.13 | 5,682,862 | -5.23(-8.25%) |
| Feb 19, 2013 | 63.44 | 63.90 | 63.13 | 63.36 | 999,577 | -0.14(-0.22%) |
| Feb 15, 2013 | 64.08 | 64.09 | 63.21 | 63.50 | 1,107,190 | -0.61(-0.95%) |
| Feb 14, 2013 | 62.98 | 64.60 | 62.92 | 64.11 | 1,420,288 | +0.67(+1.06%) |
| Feb 13, 2013 | 62.36 | 63.82 | 62.31 | 63.44 | 1,263,481 | +1.19(+1.91%) |
| Feb 12, 2013 | 62.96 | 63.21 | 62.19 | 62.25 | 1,196,434 | -0.53(-0.84%) |
| Feb 11, 2013 | 62.56 | 62.91 | 62.30 | 62.78 | 736,485 | -0.09(-0.14%) |
| Feb 08, 2013 | 63.00 | 63.62 | 62.75 | 62.87 | 990,195 | -0.06(-0.10%) |
| Feb 07, 2013 | 62.82 | 63.80 | 62.19 | 62.93 | 1,886,426 | -0.60(-0.94%) |
| Feb 06, 2013 | 63.79 | 63.99 | 63.25 | 63.53 | 1,984,968 | +0.51(+0.81%) |
| Feb 04, 2013 | 64.58 | 64.70 | 62.66 | 63.02 | 2,399,538 | -2.22(-3.40%) |
| Feb 01, 2013 | 64.99 | 65.30 | 63.86 | 65.24 | 2,350,929 | +0.55(+0.85%) |
| Jan 31, 2013 | 64.41 | 64.94 | 63.61 | 64.69 | 1,872,815 | +0.25(+0.39%) |
| Jan 30, 2013 | 63.00 | 65.84 | 62.73 | 64.44 | 4,083,967 | +2.13(+3.42%) |
| Jan 29, 2013 | 62.67 | 62.85 | 62.04 | 62.31 | 1,145,872 | -0.29(-0.46%) |
| Jan 28, 2013 | 62.86 | 63.37 | 62.25 | 62.60 | 1,622,146 | -0.89(-1.40%) |
| Jan 25, 2013 | 61.66 | 63.70 | 61.42 | 63.49 | 2,238,210 | +1.83(+2.97%) |
| Jan 24, 2013 | 61.68 | 61.91 | 61.34 | 61.66 | 2,364,889 | -0.04(-0.06%) |
| Jan 23, 2013 | 61.54 | 62.04 | 61.27 | 61.70 | 1,878,222 | -0.09(-0.15%) |
| Jan 22, 2013 | 60.50 | 61.82 | 59.87 | 61.79 | 4,314,878 | +1.00(+1.65%) |
| Jan 18, 2013 | 61.23 | 62.00 | 59.90 | 60.79 | 16,393,905 | +5.82(+10.59%) |
| Jan 17, 2013 | 53.78 | 55.10 | 53.50 | 54.97 | 2,780,269 | +1.33(+2.48%) |
| Jan 16, 2013 | 53.94 | 54.16 | 53.53 | 53.64 | 1,202,476 | -0.52(-0.96%) |
| Jan 15, 2013 | 53.54 | 54.20 | 53.54 | 54.16 | 1,789,557 | +0.27(+0.50%) |
| Jan 14, 2013 | 53.82 | 54.23 | 53.74 | 53.89 | 1,163,496 | -0.13(-0.24%) |
| Jan 12, 2013 | 54.34 | 54.34 | 53.80 | 54.02 | 920,815 | +0.00(+0.00%) |
| Jan 11, 2013 | 54.34 | 54.34 | 53.80 | 54.02 | 1,043,169 | -0.08(-0.15%) |
| Jan 10, 2013 | 54.15 | 54.46 | 53.62 | 54.10 | 1,529,657 | +0.02(+0.04%) |
| Jan 09, 2013 | 52.99 | 54.13 | 52.57 | 54.08 | 2,616,053 | +1.49(+2.83%) |
| Jan 08, 2013 | 51.39 | 52.72 | 50.30 | 52.59 | 3,321,633 | +0.90(+1.74%) |
| Jan 07, 2013 | 50.70 | 51.91 | 50.56 | 51.69 | 1,114,007 | +0.58(+1.13%) |
| Jan 04, 2013 | 50.83 | 51.21 | 50.56 | 51.11 | 1,086,918 | +0.39(+0.77%) |
| Jan 03, 2013 | 50.71 | 50.85 | 49.91 | 50.72 | 1,541,809 | -0.04(-0.08%) |