| 2011-02-14 | 57.72 | 57.97 | 1844500 |
| 2011-02-11 | 57.44 | 57.86 | 2057200 |
| 2011-02-10 | 57.12 | 57.61 | 2107700 |
| 2011-02-09 | 57.05 | 57.41 | 2612200 |
| 2011-02-08 | 56.03 | 57.21 | 3101200 |
| 2011-02-07 | 55.02 | 55.89 | 4060100 |
| 2011-02-04 | 54.20 | 54.59 | 3382000 |
| 2011-02-03 | 54.10 | 54.20 | 3095200 |
| 2011-02-02 | 53.86 | 53.86 | 3068800 |
| 2011-02-01 | 54.39 | 54.00 | 2929800 |
| 2011-01-31 | 52.97 | 54.09 | 3749100 |
| 2011-01-28 | 54.12 | 52.82 | 3398700 |
| 2011-01-27 | 54.21 | 54.00 | 3667000 |
| 2011-01-26 | 53.39 | 54.04 | 6505000 |
| 2011-01-25 | 52.00 | 53.09 | 8195400 |
| 2011-01-24 | 53.10 | 53.37 | 3346900 |
| 2011-01-21 | 53.90 | 53.00 | 2859600 |
| 2011-01-20 | 53.25 | 53.38 | 3351000 |
| 2011-01-19 | 54.20 | 53.64 | 3191200 |
| 2011-01-18 | 54.40 | 54.14 | 3486000 |
| 2011-01-14 | 53.75 | 54.38 | 2085500 |
| 2011-01-13 | 54.44 | 53.87 | 2355400 |
| 2011-01-12 | 54.77 | 54.31 | 2967700 |
| 2011-01-11 | 54.43 | 53.99 | 4420800 |
| 2011-01-10 | 52.47 | 53.49 | 4217600 |
| 2011-01-07 | 53.04 | 52.83 | 3723400 |
| 2011-01-06 | 52.39 | 52.88 | 4226800 |
| 2011-01-05 | 51.89 | 52.54 | 5581900 |
| 2011-01-04 | 54.49 | 52.28 | 7769700 |
| 2011-01-03 | 54.79 | 54.56 | 3510300 |
| 2010-12-31 | 56.00 | 55.31 | 1303700 |
| 2010-12-30 | 55.31 | 56.01 | 1652200 |
|
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