| Day | Rate | Set date |
|---|---|---|
| 1 August | 3.0810 | .. |
| 2 August | 3.1920 | .. |
| 3 August | 2.9710 | .. |
| 6 August | 3.0270 | .. |
| 7 August | 2.9710 | .. |
| 8 August | 3.0360 | .. |
| 9 August | 2.9560 | .. |
| 10 August | 3.0400 | .. |
| 13 August | 2.9990 | .. |
| 14 August | 3.0940 | .. |
| 15 August | 3.4680 | .. |
| 16 August | 3.3670 | .. |
| 17 August | 3.3030 | .. |
| 20 August | 3.1870 | .. |
| 21 August | 3.1660 | .. |
| 22 August | 2.8480 | .. |
| 23 August | 2.8110 | .. |
| 24 August | 2.7060 | .. |
| 27 August | 2.5440 | .. |
| 28 August | 2.4150 | .. |
| 29 August | 2.2950 | .. |
| 30 August | 2.3950 | .. |
| 31 August | 2.3800 | .. |