| Day | Rate | Set date |
|---|---|---|
| 1 August | 4.1880 | .. |
| 2 August | 4.1550 | .. |
| 3 August | 4.0900 | .. |
| 4 August | 3.9410 | .. |
| 5 August | 3.9410 | .. |
| 8 August | 3.9350 | .. |
| 9 August | 3.9940 | .. |
| 10 August | 4.0030 | .. |
| 11 August | 4.1080 | .. |
| 12 August | 4.0600 | .. |
| 15 August | 4.0240 | .. |
| 16 August | 3.9320 | .. |
| 17 August | 3.9330 | .. |
| 18 August | 3.8920 | .. |
| 19 August | 3.9400 | .. |
| 22 August | 3.8890 | .. |
| 23 August | 3.9930 | .. |
| 24 August | 3.9220 | .. |
| 25 August | 3.9310 | .. |
| 26 August | 3.9310 | .. |
| 29 August | 3.8570 | .. |
| 30 August | 3.9090 | .. |
| 31 August | 4.0540 | .. |