| Day | Rate | Set date |
|---|---|---|
| 1 September | 45.4500 | .. |
| 2 September | 46.8300 | .. |
| 5 September | 47.6300 | .. |
| 6 September | 47.2600 | .. |
| 7 September | 47.9800 | .. |
| 8 September | 49.9900 | .. |
| 9 September | 48.0100 | .. |
| 12 September | 48.3200 | .. |
| 13 September | 47.1000 | .. |
| 14 September | 45.8500 | .. |
| 15 September | 46.5900 | .. |
| 16 September | 45.7700 | .. |
| 19 September | 45.9500 | .. |
| 20 September | 45.8800 | .. |
| 21 September | 46.8300 | .. |
| 22 September | 47.6500 | .. |
| 23 September | 45.8900 | .. |
| 26 September | 47.3500 | .. |
| 27 September | 45.9700 | .. |
| 28 September | 48.6900 | .. |
| 29 September | 49.2400 | .. |
| 30 September | 49.0600 | .. |