| 2011-02-14 | 5.95 | 5.95 | 2945200 |
| 2011-02-11 | 5.94 | 5.95 | 4517800 |
| 2011-02-10 | 5.94 | 5.95 | 2452500 |
| 2011-02-09 | 5.95 | 5.95 | 1973500 |
| 2011-02-08 | 5.94 | 5.96 | 4187100 |
| 2011-02-07 | 5.96 | 5.94 | 4743900 |
| 2011-02-04 | 5.97 | 5.96 | 3392000 |
| 2011-02-03 | 6.01 | 5.97 | 22410200 |
| 2011-02-02 | 6.02 | 6.02 | 2615600 |
| 2011-02-01 | 6.01 | 6.04 | 3077200 |
| 2011-01-31 | 6.00 | 6.02 | 3908200 |
| 2011-01-28 | 6.00 | 6.00 | 2769400 |
| 2011-01-27 | 5.98 | 6.01 | 6377600 |
| 2011-01-26 | 5.95 | 5.98 | 2441700 |
| 2011-01-25 | 5.94 | 5.94 | 4076800 |
| 2011-01-24 | 5.95 | 5.96 | 4787600 |
| 2011-01-21 | 5.96 | 5.94 | 3617100 |
| 2011-01-20 | 5.96 | 5.95 | 7385600 |
| 2011-01-19 | 5.97 | 5.96 | 4261800 |
| 2011-01-18 | 5.97 | 5.97 | 10513400 |
| 2011-01-14 | 5.94 | 5.94 | 3869300 |
| 2011-01-13 | 5.93 | 5.93 | 4427200 |
| 2011-01-12 | 5.93 | 5.93 | 2715600 |
| 2011-01-11 | 5.93 | 5.94 | 4038400 |
| 2011-01-10 | 5.93 | 5.93 | 2032400 |
| 2011-01-07 | 5.94 | 5.95 | 5634800 |
| 2011-01-06 | 5.91 | 5.94 | 12082700 |
| 2011-01-05 | 5.93 | 5.95 | 8522100 |
| 2011-01-04 | 5.94 | 5.93 | 2979900 |
| 2011-01-03 | 5.94 | 5.94 | 3296300 |
| 2010-12-31 | 5.95 | 5.92 | 2525600 |
| 2010-12-30 | 5.93 | 5.94 | 8558700 |
|
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