| Day | Rate | Set date |
|---|---|---|
| 1 August | 88.9100 | .. |
| 2 August | 87.1300 | .. |
| 3 August | 91.4000 | .. |
| 6 August | 92.2000 | .. |
| 7 August | 93.6700 | .. |
| 8 August | 93.3500 | .. |
| 9 August | 93.3600 | .. |
| 10 August | 92.8700 | .. |
| 13 August | 92.7300 | .. |
| 14 August | 93.4300 | .. |
| 15 August | 94.3300 | .. |
| 16 August | 95.6000 | .. |
| 17 August | 96.0100 | .. |
| 20 August | 95.9700 | .. |
| 21 August | 96.6800 | .. |
| 22 August | 97.2600 | .. |
| 23 August | 96.2700 | .. |
| 24 August | 96.1500 | .. |
| 27 August | 95.4700 | .. |
| 28 August | 96.3300 | .. |
| 29 August | 95.4900 | .. |
| 30 August | 94.6200 | .. |
| 31 August | 96.4700 | .. |