| 2011-02-14 | 65.30 | 65.28 | 72900 |
| 2011-02-11 | 64.53 | 64.97 | 91000 |
| 2011-02-10 | 64.43 | 64.66 | 77200 |
| 2011-02-09 | 64.96 | 64.58 | 54600 |
| 2011-02-08 | 65.17 | 65.00 | 60200 |
| 2011-02-07 | 64.72 | 65.00 | 64200 |
| 2011-02-04 | 64.99 | 64.67 | 39900 |
| 2011-02-03 | 64.45 | 64.72 | 70200 |
| 2011-02-02 | 64.56 | 64.37 | 61500 |
| 2011-02-01 | 63.51 | 64.81 | 89500 |
| 2011-01-31 | 63.36 | 63.05 | 128600 |
| 2011-01-28 | 64.76 | 63.23 | 69000 |
| 2011-01-27 | 64.60 | 64.68 | 129200 |
| 2011-01-26 | 64.50 | 64.45 | 144400 |
| 2011-01-25 | 63.69 | 64.50 | 194000 |
| 2011-01-24 | 63.31 | 64.08 | 127100 |
| 2011-01-21 | 63.00 | 63.03 | 162300 |
| 2011-01-20 | 62.99 | 62.77 | 88900 |
| 2011-01-19 | 63.66 | 63.06 | 104100 |
| 2011-01-18 | 62.83 | 63.66 | 159900 |
| 2011-01-14 | 62.66 | 62.70 | 53700 |
| 2011-01-13 | 63.01 | 62.81 | 36000 |
| 2011-01-12 | 63.26 | 62.98 | 74800 |
| 2011-01-11 | 62.14 | 62.73 | 83800 |
| 2011-01-10 | 61.98 | 61.79 | 137900 |
| 2011-01-07 | 62.37 | 62.00 | 100400 |
| 2011-01-06 | 62.37 | 62.13 | 97300 |
| 2011-01-05 | 61.83 | 62.25 | 170400 |
| 2011-01-04 | 62.21 | 61.88 | 169400 |
| 2011-01-03 | 62.25 | 61.78 | 295400 |
| 2010-12-31 | 62.66 | 61.90 | 176400 |
| 2010-12-30 | 63.02 | 62.52 | 104100 |
|
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