| Day | Rate | Set date |
|---|---|---|
| 2 September | 109.7100 | .. |
| 3 September | 109.3500 | .. |
| 4 September | 107.8900 | .. |
| 5 September | 106.2300 | .. |
| 8 September | 106.3400 | .. |
| 9 September | 103.2600 | .. |
| 10 September | 102.5800 | .. |
| 11 September | 100.8700 | .. |
| 12 September | 101.1800 | .. |
| 15 September | 95.7100 | .. |
| 16 September | 91.1500 | .. |
| 17 September | 97.1600 | .. |
| 18 September | 97.8800 | .. |
| 19 September | 104.5500 | .. |
| 22 September | 120.9200 | .. |
| 23 September | 106.6100 | .. |
| 24 September | 105.7300 | .. |
| 25 September | 108.0200 | .. |
| 26 September | 106.8900 | .. |
| 29 September | 96.3700 | .. |
| 30 September | 100.6400 | .. |