| Day | Rate | Set date |
|---|---|---|
| 1 August | 107.8900 | .. |
| 2 August | 106.9400 | .. |
| 5 August | 106.5600 | .. |
| 6 August | 105.3000 | .. |
| 7 August | 104.3700 | .. |
| 8 August | 103.4000 | .. |
| 9 August | 105.9700 | .. |
| 12 August | 106.1100 | .. |
| 13 August | 106.8300 | .. |
| 14 August | 106.8500 | .. |
| 15 August | 107.3300 | .. |
| 16 August | 107.4600 | .. |
| 19 August | 107.1000 | .. |
| 20 August | 104.9600 | .. |
| 21 August | 103.8500 | .. |
| 22 August | 105.0300 | .. |
| 23 August | 106.4200 | .. |
| 26 August | 105.9200 | .. |
| 27 August | 109.0100 | .. |
| 28 August | 110.1000 | .. |
| 29 August | 108.8000 | .. |
| 30 August | 107.6500 | .. |