| 2011-02-14 | 12.59 | 12.68 | 982500 |
| 2011-02-11 | 12.26 | 12.52 | 1408600 |
| 2011-02-10 | 12.60 | 12.24 | 4488800 |
| 2011-02-09 | 13.50 | 13.13 | 1467000 |
| 2011-02-08 | 13.38 | 13.54 | 1016400 |
| 2011-02-07 | 13.53 | 13.33 | 1047800 |
| 2011-02-04 | 13.74 | 13.43 | 1276700 |
| 2011-02-03 | 13.93 | 13.75 | 769100 |
| 2011-02-02 | 13.71 | 13.86 | 1965200 |
| 2011-02-01 | 13.09 | 13.78 | 1637400 |
| 2011-01-31 | 12.99 | 12.98 | 992600 |
| 2011-01-28 | 13.18 | 12.89 | 1540000 |
| 2011-01-27 | 13.18 | 13.01 | 1350200 |
| 2011-01-26 | 13.43 | 13.11 | 2008200 |
| 2011-01-25 | 13.58 | 13.30 | 1516300 |
| 2011-01-24 | 13.80 | 13.55 | 1097400 |
| 2011-01-21 | 13.87 | 13.89 | 989100 |
| 2011-01-20 | 14.03 | 13.74 | 1374500 |
| 2011-01-19 | 14.42 | 14.11 | 1012700 |
| 2011-01-18 | 14.43 | 14.33 | 1472400 |
| 2011-01-14 | 14.45 | 14.35 | 710400 |
| 2011-01-13 | 14.46 | 14.45 | 1362600 |
| 2011-01-12 | 14.70 | 14.52 | 933400 |
| 2011-01-11 | 14.33 | 14.52 | 1715800 |
| 2011-01-10 | 14.14 | 14.16 | 815500 |
| 2011-01-07 | 14.09 | 14.15 | 917300 |
| 2011-01-06 | 14.40 | 14.06 | 977500 |
| 2011-01-05 | 14.50 | 14.35 | 1616600 |
| 2011-01-04 | 13.99 | 14.57 | 2224800 |
| 2011-01-03 | 13.84 | 13.86 | 806500 |
| 2010-12-31 | 13.70 | 13.62 | 362000 |
| 2010-12-30 | 13.88 | 13.72 | 1041700 |
|
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