| 2011-02-14 | 1.07 | 1.15 | 734800 |
| 2011-02-11 | 1.10 | 1.08 | 334200 |
| 2011-02-10 | 1.10 | 1.11 | 190500 |
| 2011-02-09 | 1.21 | 1.12 | 631800 |
| 2011-02-08 | 1.21 | 1.19 | 723500 |
| 2011-02-07 | 1.10 | 1.19 | 1560300 |
| 2011-02-04 | 1.02 | 1.10 | 1169100 |
| 2011-02-03 | 0.94 | 1.01 | 926200 |
| 2011-02-02 | 0.92 | 0.93 | 158000 |
| 2011-02-01 | 0.90 | 0.92 | 424900 |
| 2011-01-31 | 0.96 | 0.88 | 305000 |
| 2011-01-28 | 0.92 | 0.95 | 204800 |
| 2011-01-27 | 0.94 | 0.92 | 238600 |
| 2011-01-26 | 0.88 | 0.93 | 289500 |
| 2011-01-25 | 0.89 | 0.88 | 284700 |
| 2011-01-24 | 0.92 | 0.90 | 258200 |
| 2011-01-21 | 0.92 | 0.92 | 573100 |
| 2011-01-20 | 0.95 | 0.93 | 554700 |
| 2011-01-19 | 0.99 | 0.95 | 257100 |
| 2011-01-18 | 0.95 | 0.95 | 324600 |
| 2011-01-14 | 0.95 | 0.97 | 513000 |
| 2011-01-13 | 1.04 | 0.99 | 409600 |
| 2011-01-12 | 1.05 | 1.03 | 278000 |
| 2011-01-11 | 1.00 | 1.04 | 282400 |
| 2011-01-10 | 0.97 | 1.00 | 220400 |
| 2011-01-07 | 0.97 | 1.00 | 339100 |
| 2011-01-06 | 1.05 | 0.99 | 540900 |
| 2011-01-05 | 1.03 | 1.06 | 888000 |
| 2011-01-04 | 1.11 | 1.04 | 1009000 |
| 2011-01-03 | 1.23 | 1.17 | 793700 |
| 2010-12-31 | 1.10 | 1.19 | 574200 |
| 2010-12-30 | 1.08 | 1.10 | 369700 |
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