| Day | Rate | Set date |
|---|---|---|
| 1 September | 43.1600 | .. |
| 2 September | 44.4400 | .. |
| 4 September | 44.1100 | .. |
| 5 September | 45.0700 | .. |
| 6 September | 44.8300 | .. |
| 7 September | 45.5000 | .. |
| 8 September | 47.6200 | .. |
| 9 September | 45.8800 | .. |
| 12 September | 46.2900 | .. |
| 13 September | 44.9000 | .. |
| 14 September | 43.5800 | .. |
| 15 September | 43.9100 | .. |
| 16 September | 43.0300 | .. |
| 19 September | 43.3000 | .. |
| 20 September | 43.4400 | .. |
| 21 September | 45.3400 | .. |
| 22 September | 46.3200 | .. |
| 23 September | 44.4800 | .. |
| 26 September | 45.9300 | .. |
| 27 September | 44.6700 | .. |
| 28 September | 47.0500 | .. |
| 29 September | 47.8300 | .. |
| 30 September | 48.2400 | .. |