| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| 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%) |
| Jan 02, 2013 | 50.93 | 51.05 | 49.03 | 50.76 | 3,024,579 | +1.73(+3.53%) |
| Dec 31, 2012 | 48.51 | 49.29 | 48.00 | 49.03 | 1,358,973 | +0.61(+1.26%) |
| Dec 28, 2012 | 48.51 | 48.77 | 48.34 | 48.42 | 1,327,008 | -0.53(-1.08%) |
| Dec 27, 2012 | 49.23 | 49.25 | 48.25 | 48.95 | 1,097,980 | -0.05(-0.10%) |
| Dec 26, 2012 | 50.21 | 50.26 | 48.48 | 49.00 | 1,384,765 | -1.02(-2.04%) |
| Dec 24, 2012 | 50.68 | 50.84 | 49.80 | 50.02 | 384,841 | -0.54(-1.07%) |
| Dec 21, 2012 | 50.75 | 50.91 | 49.38 | 50.56 | 4,154,836 | -0.77(-1.50%) |
| Dec 20, 2012 | 51.42 | 51.97 | 51.03 | 51.33 | 2,776,167 | +0.15(+0.29%) |
| Dec 19, 2012 | 51.83 | 51.93 | 50.73 | 51.18 | 5,842,544 | -0.61(-1.18%) |
| Dec 18, 2012 | 50.25 | 51.87 | 49.79 | 51.79 | 5,529,802 | +1.74(+3.48%) |
| Dec 17, 2012 | 49.55 | 50.12 | 49.15 | 50.05 | 2,733,949 | +0.62(+1.25%) |
| Dec 14, 2012 | 50.21 | 50.21 | 49.16 | 49.43 | 1,851,039 | -1.03(-2.04%) |
| Dec 13, 2012 | 50.82 | 51.36 | 50.13 | 50.46 | 1,575,730 | -0.44(-0.86%) |
| Dec 12, 2012 | 51.31 | 51.54 | 50.84 | 50.90 | 1,426,139 | -0.35(-0.68%) |
| Dec 11, 2012 | 50.56 | 51.71 | 50.50 | 51.25 | 1,959,796 | +0.84(+1.67%) |
| Dec 10, 2012 | 49.79 | 50.72 | 49.69 | 50.41 | 1,301,036 | +0.36(+0.72%) |
| Dec 07, 2012 | 49.75 | 50.16 | 49.49 | 50.05 | 1,665,954 | +0.39(+0.79%) |
| Dec 06, 2012 | 49.06 | 49.67 | 48.82 | 49.66 | 1,420,945 | +0.69(+1.41%) |
| Dec 05, 2012 | 49.04 | 49.31 | 48.70 | 48.97 | 1,266,025 | +0.07(+0.14%) |
| Dec 04, 2012 | 48.94 | 49.18 | 48.60 | 48.90 | 852,311 | -0.45(-0.91%) |
| Nov 30, 2012 | 49.62 | 49.92 | 49.03 | 49.35 | 1,319,412 | -0.10(-0.20%) |
| Nov 29, 2012 | 48.91 | 49.61 | 48.90 | 49.45 | 1,023,862 | +0.37(+0.75%) |
| Nov 28, 2012 | 48.75 | 49.11 | 47.84 | 49.08 | 1,095,248 | +0.13(+0.27%) |
| Nov 27, 2012 | 49.48 | 49.59 | 48.90 | 48.95 | 829,483 | -0.63(-1.27%) |
| Nov 26, 2012 | 49.77 | 49.93 | 48.28 | 49.58 | 1,476,556 | -0.50(-1.00%) |
| Nov 24, 2012 | 49.24 | 50.08 | 49.04 | 50.08 | 418,861 | +0.00(+0.00%) |
| Nov 23, 2012 | 49.24 | 50.11 | 49.04 | 50.08 | 418,861 | +0.86(+1.75%) |
| Nov 21, 2012 | 48.89 | 49.25 | 48.42 | 49.22 | 896,141 | +0.33(+0.67%) |
| Nov 20, 2012 | 47.88 | 49.05 | 47.51 | 48.89 | 1,238,467 | +0.93(+1.94%) |
| Nov 19, 2012 | 47.14 | 47.99 | 46.59 | 47.96 | 1,637,396 | +1.26(+2.70%) |
| Nov 16, 2012 | 46.49 | 47.04 | 46.12 | 46.70 | 975,097 | +0.19(+0.41%) |
| Nov 15, 2012 | 46.36 | 46.54 | 45.67 | 46.51 | 888,282 | +0.09(+0.19%) |
| Nov 14, 2012 | 47.21 | 47.21 | 46.25 | 46.42 | 710,754 | -0.51(-1.09%) |
| Nov 13, 2012 | 46.13 | 47.36 | 46.13 | 46.93 | 2,044,940 | +0.53(+1.14%) |
| Nov 12, 2012 | 46.23 | 46.66 | 46.04 | 46.40 | 1,372,552 | +0.01(+0.02%) |
| Nov 09, 2012 | 46.74 | 47.20 | 46.20 | 46.39 | 1,965,536 | -0.27(-0.58%) |
| Nov 08, 2012 | 47.80 | 47.92 | 46.61 | 46.66 | 1,742,426 | -1.25(-2.61%) |
| Nov 07, 2012 | 49.39 | 49.59 | 47.31 | 47.91 | 2,074,276 | -1.84(-3.69%) |
| Nov 06, 2012 | 48.79 | 49.76 | 48.30 | 49.75 | 1,019,003 | +1.03(+2.11%) |
| Nov 05, 2012 | 48.11 | 49.17 | 48.05 | 48.72 | 1,341,595 | +0.09(+0.19%) |
| Nov 02, 2012 | 51.47 | 51.47 | 48.61 | 48.63 | 1,740,774 | -1.64(-3.26%) |