| 2011-02-14 | 12.59 | 12.58 | 2116900 |
| 2011-02-11 | 12.48 | 12.67 | 2353300 |
| 2011-02-10 | 12.54 | 12.66 | 4682900 |
| 2011-02-09 | 12.67 | 12.60 | 4036100 |
| 2011-02-08 | 12.63 | 12.70 | 3140300 |
| 2011-02-07 | 12.67 | 12.81 | 6181400 |
| 2011-02-04 | 12.56 | 12.76 | 3429700 |
| 2011-02-03 | 12.70 | 12.75 | 2750100 |
| 2011-02-02 | 12.59 | 12.81 | 6827800 |
| 2011-02-01 | 12.66 | 12.83 | 6794500 |
| 2011-01-31 | 12.29 | 12.37 | 3383200 |
| 2011-01-28 | 12.39 | 12.20 | 4740800 |
| 2011-01-27 | 12.55 | 12.55 | 5302900 |
| 2011-01-26 | 12.50 | 12.49 | 10079300 |
| 2011-01-25 | 12.10 | 12.19 | 15213700 |
| 2011-01-24 | 11.61 | 11.73 | 5615800 |
| 2011-01-21 | 11.79 | 11.79 | 5045100 |
| 2011-01-20 | 11.50 | 11.45 | 4520600 |
| 2011-01-19 | 11.67 | 11.54 | 3092600 |
| 2011-01-18 | 11.60 | 11.57 | 3424800 |
| 2011-01-14 | 11.41 | 11.58 | 1576500 |
| 2011-01-13 | 11.54 | 11.45 | 2053800 |
| 2011-01-12 | 11.44 | 11.40 | 3808500 |
| 2011-01-11 | 11.15 | 11.16 | 2939800 |
| 2011-01-10 | 11.06 | 11.05 | 4817900 |
| 2011-01-07 | 11.05 | 11.06 | 7666800 |
| 2011-01-06 | 11.32 | 11.26 | 3830400 |
| 2011-01-05 | 11.28 | 11.37 | 3998000 |
| 2011-01-04 | 11.51 | 11.36 | 6559000 |
| 2011-01-03 | 11.68 | 11.70 | 3711500 |
| 2010-12-31 | 11.55 | 11.53 | 2404500 |
| 2010-12-30 | 11.61 | 11.49 | 1830000 |
|
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