| 2011-04-07 | 98.65 | 98.34 | 4000 |
| 2011-04-06 | 98.87 | 98.63 | 6000 |
| 2011-04-05 | 98.23 | 98.55 | 5800 |
| 2011-04-04 | 97.83 | 98.10 | 15100 |
| 2011-04-01 | 98.08 | 97.98 | 14400 |
| 2011-03-31 | 97.13 | 97.45 | 8200 |
| 2011-03-30 | 96.46 | 97.14 | 17400 |
| 2011-03-29 | 94.86 | 95.96 | 2800 |
| 2011-03-28 | 95.76 | 95.24 | 10100 |
| 2011-03-25 | 94.87 | 95.53 | 14900 |
| 2011-03-24 | 94.53 | 94.69 | 22600 |
| 2011-03-23 | 93.53 | 93.85 | 12700 |
| 2011-03-22 | 94.74 | 93.78 | 3700 |
| 2011-03-21 | 93.58 | 94.39 | 5600 |
| 2011-03-18 | 92.50 | 92.28 | 7900 |
| 2011-03-17 | 92.06 | 91.54 | 8200 |
| 2011-03-16 | 91.47 | 90.86 | 33000 |
| 2011-03-15 | 90.20 | 92.02 | 65200 |
| 2011-03-14 | 92.22 | 92.50 | 13600 |
| 2011-03-11 | 91.85 | 93.16 | 4100 |
| 2011-03-10 | 93.59 | 92.29 | 15200 |
| 2011-03-09 | 94.70 | 94.66 | 5200 |
| 2011-03-08 | 93.64 | 94.92 | 12400 |
| 2011-03-07 | 100.25 | 93.74 | 18200 |
| 2011-03-04 | 96.03 | 94.89 | 16700 |
| 2011-03-03 | 94.51 | 95.47 | 20500 |
| 2011-03-02 | 93.12 | 93.54 | 31700 |
| 2011-03-01 | 95.30 | 93.11 | 27600 |
| 2011-02-28 | 95.47 | 94.63 | 36200 |
| 2011-02-25 | 93.21 | 94.70 | 29200 |
| 2011-02-24 | 92.60 | 92.32 | 8700 |
| 2011-02-23 | 93.89 | 92.34 | 23000 |
|
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