| 2011-02-14 | 5.09 | 5.14 | 159700 |
| 2011-02-11 | 5.05 | 5.09 | 123000 |
| 2011-02-10 | 4.99 | 5.05 | 226700 |
| 2011-02-09 | 5.03 | 5.00 | 196900 |
| 2011-02-08 | 5.11 | 5.04 | 356700 |
| 2011-02-07 | 5.11 | 5.09 | 159600 |
| 2011-02-04 | 5.48 | 5.12 | 125200 |
| 2011-02-03 | 5.32 | 5.44 | 174400 |
| 2011-02-02 | 5.09 | 5.31 | 282300 |
| 2011-02-01 | 5.06 | 5.08 | 243700 |
| 2011-01-31 | 5.07 | 4.95 | 175100 |
| 2011-01-28 | 5.35 | 5.05 | 293500 |
| 2011-01-27 | 5.14 | 5.32 | 325200 |
| 2011-01-26 | 4.88 | 5.07 | 212300 |
| 2011-01-25 | 5.03 | 4.88 | 381100 |
| 2011-01-24 | 5.21 | 5.06 | 366400 |
| 2011-01-21 | 5.23 | 5.23 | 200800 |
| 2011-01-20 | 5.60 | 5.16 | 481300 |
| 2011-01-19 | 5.89 | 5.64 | 239800 |
| 2011-01-18 | 5.89 | 5.89 | 207500 |
| 2011-01-14 | 5.80 | 5.89 | 392900 |
| 2011-01-13 | 5.56 | 5.79 | 326500 |
| 2011-01-12 | 5.33 | 5.51 | 530400 |
| 2011-01-11 | 5.18 | 5.22 | 277600 |
| 2011-01-10 | 5.05 | 5.11 | 185700 |
| 2011-01-07 | 5.08 | 5.04 | 318100 |
| 2011-01-06 | 4.73 | 5.09 | 635600 |
| 2011-01-05 | 4.50 | 4.59 | 131300 |
| 2011-01-04 | 4.50 | 4.51 | 123600 |
| 2011-01-03 | 4.42 | 4.46 | 97800 |
| 2010-12-31 | 4.40 | 4.37 | 90100 |
| 2010-12-30 | 4.42 | 4.41 | 81400 |
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