| Day | Rate | Set date |
|---|---|---|
| 1 August | 93.8900 | .. |
| 2 August | 94.4200 | .. |
| 3 August | 90.6600 | .. |
| 4 August | 88.5400 | .. |
| 5 August | 89.0100 | .. |
| 7 August | 88.0800 | .. |
| 8 August | 90.7600 | .. |
| 9 August | 90.5000 | .. |
| 10 August | 91.9300 | .. |
| 11 August | 94.3400 | .. |
| 12 August | 92.0900 | .. |
| 14 August | 91.6100 | .. |
| 15 August | 89.4100 | .. |
| 16 August | 86.5300 | .. |
| 17 August | 86.2800 | .. |