| Day | Rate | Set date |
|---|---|---|
| 1 August | 105.9600 | .. |
| 2 August | 105.9000 | .. |
| 3 August | 108.9400 | .. |
| 6 August | 109.5500 | .. |
| 7 August | 112.0000 | .. |
| 8 August | 112.1400 | .. |
| 9 August | 113.2200 | .. |
| 10 August | 112.9500 | .. |
| 13 August | 113.6000 | .. |
| 14 August | 114.0300 | .. |
| 15 August | 116.2500 | .. |
| 16 August | 116.9000 | .. |
| 17 August | 113.7100 | .. |
| 20 August | 113.7000 | .. |
| 21 August | 114.6400 | .. |
| 22 August | 114.9100 | .. |
| 23 August | 115.0100 | .. |
| 24 August | 113.5900 | .. |
| 27 August | 112.2600 | .. |
| 28 August | 112.5800 | .. |
| 29 August | 112.5400 | .. |
| 30 August | 112.6500 | .. |
| 31 August | 114.5700 | .. |