| 2011-02-14 | 66.64 | 66.74 | 402000 |
| 2011-02-11 | 66.14 | 66.53 | 154400 |
| 2011-02-10 | 65.82 | 66.23 | 140600 |
| 2011-02-09 | 66.55 | 66.46 | 323600 |
| 2011-02-08 | 66.56 | 66.64 | 350400 |
| 2011-02-07 | 66.22 | 66.37 | 305700 |
| 2011-02-04 | 65.61 | 65.99 | 151300 |
| 2011-02-03 | 65.30 | 65.46 | 170400 |
| 2011-02-02 | 65.14 | 65.38 | 150600 |
| 2011-02-01 | 64.31 | 65.17 | 288800 |
| 2011-01-31 | 63.66 | 63.94 | 239200 |
| 2011-01-28 | 65.11 | 63.52 | 265600 |
| 2011-01-27 | 64.82 | 65.00 | 171700 |
| 2011-01-26 | 64.43 | 64.70 | 233700 |
| 2011-01-25 | 63.99 | 64.23 | 172500 |
| 2011-01-24 | 63.28 | 64.14 | 268000 |
| 2011-01-21 | 64.08 | 63.23 | 163300 |
| 2011-01-20 | 63.90 | 63.60 | 308500 |
| 2011-01-19 | 65.00 | 64.19 | 211600 |
| 2011-01-18 | 64.25 | 64.86 | 280100 |
| 2011-01-14 | 64.03 | 64.57 | 151400 |
| 2011-01-13 | 64.02 | 63.96 | 170700 |
| 2011-01-12 | 63.80 | 64.02 | 258400 |
| 2011-01-11 | 63.64 | 63.44 | 175000 |
| 2011-01-10 | 62.99 | 63.33 | 128800 |
| 2011-01-07 | 63.36 | 63.13 | 139900 |
| 2011-01-06 | 62.99 | 63.28 | 214400 |
| 2011-01-05 | 62.21 | 62.74 | 118800 |
| 2011-01-04 | 62.61 | 62.30 | 197100 |
| 2011-01-03 | 62.07 | 62.22 | 305300 |
| 2010-12-31 | 61.70 | 61.52 | 274500 |
| 2010-12-30 | 61.86 | 61.73 | 109100 |
|
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