| 2011-02-14 | 5.91 | 6.00 | 1438200 |
| 2011-02-11 | 6.03 | 5.93 | 1475200 |
| 2011-02-10 | 5.77 | 5.98 | 2029700 |
| 2011-02-09 | 5.87 | 5.83 | 1618700 |
| 2011-02-08 | 5.99 | 5.91 | 1809200 |
| 2011-02-07 | 5.96 | 5.95 | 872500 |
| 2011-02-04 | 6.06 | 5.93 | 1352200 |
| 2011-02-03 | 6.05 | 6.00 | 1669000 |
| 2011-02-02 | 6.20 | 6.01 | 3388600 |
| 2011-02-01 | 5.93 | 6.10 | 5256400 |
| 2011-01-31 | 5.31 | 5.75 | 7508300 |
| 2011-01-28 | 5.21 | 5.21 | 6665000 |
| 2011-01-27 | 4.84 | 4.72 | 968900 |
| 2011-01-26 | 4.84 | 4.86 | 1507200 |
| 2011-01-25 | 4.86 | 4.84 | 785900 |
| 2011-01-24 | 4.80 | 4.90 | 800400 |
| 2011-01-21 | 4.85 | 4.82 | 755200 |
| 2011-01-20 | 4.86 | 4.82 | 987400 |
| 2011-01-19 | 5.05 | 4.90 | 1382700 |
| 2011-01-18 | 5.07 | 5.03 | 818400 |
| 2011-01-14 | 5.10 | 5.00 | 1022800 |
| 2011-01-13 | 5.14 | 5.09 | 1039900 |
| 2011-01-12 | 5.25 | 5.16 | 1668300 |
| 2011-01-11 | 4.97 | 5.25 | 2915000 |
| 2011-01-10 | 4.90 | 4.94 | 1582700 |
| 2011-01-07 | 4.98 | 4.95 | 2217100 |
| 2011-01-06 | 4.67 | 4.96 | 3079400 |
| 2011-01-05 | 4.66 | 4.58 | 867700 |
| 2011-01-04 | 4.86 | 4.69 | 1204100 |
| 2011-01-03 | 4.83 | 4.86 | 947100 |
| 2010-12-31 | 4.65 | 4.76 | 1118800 |
| 2010-12-30 | 4.62 | 4.65 | 563200 |
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